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    Subject[PATCH 5/6] sysctl: avoid forward declarations
    Date
    Move the sysctl tables to the end of the file to avoid lots of pointless
    forward declarations.

    Signed-off-by: Christoph Hellwig <hch@lst.de>
    ---
    kernel/sysctl.c | 3565 +++++++++++++++++++++++------------------------
    1 file changed, 1764 insertions(+), 1801 deletions(-)

    diff --git a/kernel/sysctl.c b/kernel/sysctl.c
    index 31b934865ebc..511543d23879 100644
    --- a/kernel/sysctl.c
    +++ b/kernel/sysctl.c
    @@ -176,79 +176,13 @@ enum sysctl_writes_mode {
    };

    static enum sysctl_writes_mode sysctl_writes_strict = SYSCTL_WRITES_STRICT;
    -
    -static int proc_do_cad_pid(struct ctl_table *table, int write,
    - void __user *buffer, size_t *lenp, loff_t *ppos);
    -static int proc_taint(struct ctl_table *table, int write,
    - void __user *buffer, size_t *lenp, loff_t *ppos);
    -#ifdef CONFIG_COMPACTION
    -static int proc_dointvec_minmax_warn_RT_change(struct ctl_table *table,
    - int write, void __user *buffer,
    - size_t *lenp, loff_t *ppos);
    -#endif
    -#endif
    -
    -#ifdef CONFIG_PRINTK
    -static int proc_dointvec_minmax_sysadmin(struct ctl_table *table, int write,
    - void __user *buffer, size_t *lenp, loff_t *ppos);
    -#endif
    -
    -static int proc_dointvec_minmax_coredump(struct ctl_table *table, int write,
    - void __user *buffer, size_t *lenp, loff_t *ppos);
    -#ifdef CONFIG_COREDUMP
    -static int proc_dostring_coredump(struct ctl_table *table, int write,
    - void __user *buffer, size_t *lenp, loff_t *ppos);
    -#endif
    -static int proc_dopipe_max_size(struct ctl_table *table, int write,
    - void __user *buffer, size_t *lenp, loff_t *ppos);
    -
    -#ifdef CONFIG_MAGIC_SYSRQ
    -static int sysrq_sysctl_handler(struct ctl_table *table, int write,
    - void __user *buffer, size_t *lenp, loff_t *ppos);
    -#endif
    -
    -static struct ctl_table kern_table[];
    -static struct ctl_table vm_table[];
    -static struct ctl_table fs_table[];
    -static struct ctl_table debug_table[];
    -static struct ctl_table dev_table[];
    +#endif /* CONFIG_PROC_SYSCTL */

    #if defined(HAVE_ARCH_PICK_MMAP_LAYOUT) || \
    defined(CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT)
    int sysctl_legacy_va_layout;
    #endif

    -/* The default sysctl tables: */
    -
    -static struct ctl_table sysctl_base_table[] = {
    - {
    - .procname = "kernel",
    - .mode = 0555,
    - .child = kern_table,
    - },
    - {
    - .procname = "vm",
    - .mode = 0555,
    - .child = vm_table,
    - },
    - {
    - .procname = "fs",
    - .mode = 0555,
    - .child = fs_table,
    - },
    - {
    - .procname = "debug",
    - .mode = 0555,
    - .child = debug_table,
    - },
    - {
    - .procname = "dev",
    - .mode = 0555,
    - .child = dev_table,
    - },
    - { }
    -};
    -
    #ifdef CONFIG_SCHED_DEBUG
    static int min_sched_granularity_ns = 100000; /* 100 usecs */
    static int max_sched_granularity_ns = NSEC_PER_SEC; /* 1 second */
    @@ -265,1676 +199,12 @@ static int min_extfrag_threshold;
    static int max_extfrag_threshold = 1000;
    #endif

    -static struct ctl_table kern_table[] = {
    - {
    - .procname = "sched_child_runs_first",
    - .data = &sysctl_sched_child_runs_first,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#ifdef CONFIG_SCHED_DEBUG
    - {
    - .procname = "sched_min_granularity_ns",
    - .data = &sysctl_sched_min_granularity,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = sched_proc_update_handler,
    - .extra1 = &min_sched_granularity_ns,
    - .extra2 = &max_sched_granularity_ns,
    - },
    - {
    - .procname = "sched_latency_ns",
    - .data = &sysctl_sched_latency,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = sched_proc_update_handler,
    - .extra1 = &min_sched_granularity_ns,
    - .extra2 = &max_sched_granularity_ns,
    - },
    - {
    - .procname = "sched_wakeup_granularity_ns",
    - .data = &sysctl_sched_wakeup_granularity,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = sched_proc_update_handler,
    - .extra1 = &min_wakeup_granularity_ns,
    - .extra2 = &max_wakeup_granularity_ns,
    - },
    -#ifdef CONFIG_SMP
    - {
    - .procname = "sched_tunable_scaling",
    - .data = &sysctl_sched_tunable_scaling,
    - .maxlen = sizeof(enum sched_tunable_scaling),
    - .mode = 0644,
    - .proc_handler = sched_proc_update_handler,
    - .extra1 = &min_sched_tunable_scaling,
    - .extra2 = &max_sched_tunable_scaling,
    - },
    - {
    - .procname = "sched_migration_cost_ns",
    - .data = &sysctl_sched_migration_cost,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "sched_nr_migrate",
    - .data = &sysctl_sched_nr_migrate,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#ifdef CONFIG_SCHEDSTATS
    - {
    - .procname = "sched_schedstats",
    - .data = NULL,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = sysctl_schedstats,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif /* CONFIG_SCHEDSTATS */
    -#endif /* CONFIG_SMP */
    -#ifdef CONFIG_NUMA_BALANCING
    - {
    - .procname = "numa_balancing_scan_delay_ms",
    - .data = &sysctl_numa_balancing_scan_delay,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "numa_balancing_scan_period_min_ms",
    - .data = &sysctl_numa_balancing_scan_period_min,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "numa_balancing_scan_period_max_ms",
    - .data = &sysctl_numa_balancing_scan_period_max,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "numa_balancing_scan_size_mb",
    - .data = &sysctl_numa_balancing_scan_size,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ONE,
    - },
    - {
    - .procname = "numa_balancing",
    - .data = NULL, /* filled in by handler */
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = sysctl_numa_balancing,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif /* CONFIG_NUMA_BALANCING */
    -#endif /* CONFIG_SCHED_DEBUG */
    - {
    - .procname = "sched_rt_period_us",
    - .data = &sysctl_sched_rt_period,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = sched_rt_handler,
    - },
    - {
    - .procname = "sched_rt_runtime_us",
    - .data = &sysctl_sched_rt_runtime,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = sched_rt_handler,
    - },
    - {
    - .procname = "sched_rr_timeslice_ms",
    - .data = &sysctl_sched_rr_timeslice,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = sched_rr_handler,
    - },
    -#ifdef CONFIG_UCLAMP_TASK
    - {
    - .procname = "sched_util_clamp_min",
    - .data = &sysctl_sched_uclamp_util_min,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = sysctl_sched_uclamp_handler,
    - },
    - {
    - .procname = "sched_util_clamp_max",
    - .data = &sysctl_sched_uclamp_util_max,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = sysctl_sched_uclamp_handler,
    - },
    -#endif
    -#ifdef CONFIG_SCHED_AUTOGROUP
    - {
    - .procname = "sched_autogroup_enabled",
    - .data = &sysctl_sched_autogroup_enabled,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif
    -#ifdef CONFIG_CFS_BANDWIDTH
    - {
    - .procname = "sched_cfs_bandwidth_slice_us",
    - .data = &sysctl_sched_cfs_bandwidth_slice,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ONE,
    - },
    -#endif
    -#if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
    - {
    - .procname = "sched_energy_aware",
    - .data = &sysctl_sched_energy_aware,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = sched_energy_aware_handler,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif
    -#ifdef CONFIG_PROVE_LOCKING
    - {
    - .procname = "prove_locking",
    - .data = &prove_locking,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#ifdef CONFIG_LOCK_STAT
    - {
    - .procname = "lock_stat",
    - .data = &lock_stat,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    - {
    - .procname = "panic",
    - .data = &panic_timeout,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#ifdef CONFIG_COREDUMP
    - {
    - .procname = "core_uses_pid",
    - .data = &core_uses_pid,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "core_pattern",
    - .data = core_pattern,
    - .maxlen = CORENAME_MAX_SIZE,
    - .mode = 0644,
    - .proc_handler = proc_dostring_coredump,
    - },
    - {
    - .procname = "core_pipe_limit",
    - .data = &core_pipe_limit,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#ifdef CONFIG_PROC_SYSCTL
    - {
    - .procname = "tainted",
    - .maxlen = sizeof(long),
    - .mode = 0644,
    - .proc_handler = proc_taint,
    - },
    - {
    - .procname = "sysctl_writes_strict",
    - .data = &sysctl_writes_strict,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = &neg_one,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif
    -#ifdef CONFIG_LATENCYTOP
    - {
    - .procname = "latencytop",
    - .data = &latencytop_enabled,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = sysctl_latencytop,
    - },
    -#endif
    -#ifdef CONFIG_BLK_DEV_INITRD
    - {
    - .procname = "real-root-dev",
    - .data = &real_root_dev,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    - {
    - .procname = "print-fatal-signals",
    - .data = &print_fatal_signals,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#ifdef CONFIG_SPARC
    - {
    - .procname = "reboot-cmd",
    - .data = reboot_command,
    - .maxlen = 256,
    - .mode = 0644,
    - .proc_handler = proc_dostring,
    - },
    - {
    - .procname = "stop-a",
    - .data = &stop_a_enabled,
    - .maxlen = sizeof (int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "scons-poweroff",
    - .data = &scons_pwroff,
    - .maxlen = sizeof (int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#ifdef CONFIG_SPARC64
    - {
    - .procname = "tsb-ratio",
    - .data = &sysctl_tsb_ratio,
    - .maxlen = sizeof (int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#ifdef CONFIG_PARISC
    - {
    - .procname = "soft-power",
    - .data = &pwrsw_enabled,
    - .maxlen = sizeof (int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#ifdef CONFIG_SYSCTL_ARCH_UNALIGN_ALLOW
    - {
    - .procname = "unaligned-trap",
    - .data = &unaligned_enabled,
    - .maxlen = sizeof (int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    - {
    - .procname = "ctrl-alt-del",
    - .data = &C_A_D,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#ifdef CONFIG_FUNCTION_TRACER
    - {
    - .procname = "ftrace_enabled",
    - .data = &ftrace_enabled,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = ftrace_enable_sysctl,
    - },
    -#endif
    -#ifdef CONFIG_STACK_TRACER
    - {
    - .procname = "stack_tracer_enabled",
    - .data = &stack_tracer_enabled,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = stack_trace_sysctl,
    - },
    -#endif
    -#ifdef CONFIG_TRACING
    - {
    - .procname = "ftrace_dump_on_oops",
    - .data = &ftrace_dump_on_oops,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "traceoff_on_warning",
    - .data = &__disable_trace_on_warning,
    - .maxlen = sizeof(__disable_trace_on_warning),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "tracepoint_printk",
    - .data = &tracepoint_printk,
    - .maxlen = sizeof(tracepoint_printk),
    - .mode = 0644,
    - .proc_handler = tracepoint_printk_sysctl,
    - },
    -#endif
    -#ifdef CONFIG_KEXEC_CORE
    - {
    - .procname = "kexec_load_disabled",
    - .data = &kexec_load_disabled,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - /* only handle a transition from default "0" to "1" */
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ONE,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif
    -#ifdef CONFIG_MODULES
    - {
    - .procname = "modprobe",
    - .data = &modprobe_path,
    - .maxlen = KMOD_PATH_LEN,
    - .mode = 0644,
    - .proc_handler = proc_dostring,
    - },
    - {
    - .procname = "modules_disabled",
    - .data = &modules_disabled,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - /* only handle a transition from default "0" to "1" */
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ONE,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif
    -#ifdef CONFIG_UEVENT_HELPER
    - {
    - .procname = "hotplug",
    - .data = &uevent_helper,
    - .maxlen = UEVENT_HELPER_PATH_LEN,
    - .mode = 0644,
    - .proc_handler = proc_dostring,
    - },
    -#endif
    -#ifdef CONFIG_CHR_DEV_SG
    - {
    - .procname = "sg-big-buff",
    - .data = &sg_big_buff,
    - .maxlen = sizeof (int),
    - .mode = 0444,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#ifdef CONFIG_BSD_PROCESS_ACCT
    - {
    - .procname = "acct",
    - .data = &acct_parm,
    - .maxlen = 3*sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#ifdef CONFIG_MAGIC_SYSRQ
    - {
    - .procname = "sysrq",
    - .data = NULL,
    - .maxlen = sizeof (int),
    - .mode = 0644,
    - .proc_handler = sysrq_sysctl_handler,
    - },
    -#endif
    -#ifdef CONFIG_PROC_SYSCTL
    - {
    - .procname = "cad_pid",
    - .data = NULL,
    - .maxlen = sizeof (int),
    - .mode = 0600,
    - .proc_handler = proc_do_cad_pid,
    - },
    -#endif
    - {
    - .procname = "threads-max",
    - .data = NULL,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = sysctl_max_threads,
    - },
    - {
    - .procname = "random",
    - .mode = 0555,
    - .child = random_table,
    - },
    - {
    - .procname = "usermodehelper",
    - .mode = 0555,
    - .child = usermodehelper_table,
    - },
    -#ifdef CONFIG_FW_LOADER_USER_HELPER
    - {
    - .procname = "firmware_config",
    - .mode = 0555,
    - .child = firmware_config_table,
    - },
    -#endif
    - {
    - .procname = "overflowuid",
    - .data = &overflowuid,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = &minolduid,
    - .extra2 = &maxolduid,
    - },
    - {
    - .procname = "overflowgid",
    - .data = &overflowgid,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = &minolduid,
    - .extra2 = &maxolduid,
    - },
    -#ifdef CONFIG_S390
    - {
    - .procname = "userprocess_debug",
    - .data = &show_unhandled_signals,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    - {
    - .procname = "pid_max",
    - .data = &pid_max,
    - .maxlen = sizeof (int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = &pid_max_min,
    - .extra2 = &pid_max_max,
    - },
    - {
    - .procname = "panic_on_oops",
    - .data = &panic_on_oops,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "panic_print",
    - .data = &panic_print,
    - .maxlen = sizeof(unsigned long),
    - .mode = 0644,
    - .proc_handler = proc_doulongvec_minmax,
    - },
    -#if defined CONFIG_PRINTK
    - {
    - .procname = "printk",
    - .data = &console_loglevel,
    - .maxlen = 4*sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "printk_ratelimit",
    - .data = &printk_ratelimit_state.interval,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_jiffies,
    - },
    - {
    - .procname = "printk_ratelimit_burst",
    - .data = &printk_ratelimit_state.burst,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "printk_delay",
    - .data = &printk_delay_msec,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &ten_thousand,
    - },
    - {
    - .procname = "printk_devkmsg",
    - .data = devkmsg_log_str,
    - .maxlen = DEVKMSG_STR_MAX_SIZE,
    - .mode = 0644,
    - .proc_handler = devkmsg_sysctl_set_loglvl,
    - },
    - {
    - .procname = "dmesg_restrict",
    - .data = &dmesg_restrict,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax_sysadmin,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    - {
    - .procname = "kptr_restrict",
    - .data = &kptr_restrict,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax_sysadmin,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &two,
    - },
    -#endif
    - {
    - .procname = "ngroups_max",
    - .data = &ngroups_max,
    - .maxlen = sizeof (int),
    - .mode = 0444,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "cap_last_cap",
    - .data = (void *)&cap_last_cap,
    - .maxlen = sizeof(int),
    - .mode = 0444,
    - .proc_handler = proc_dointvec,
    - },
    -#if defined(CONFIG_LOCKUP_DETECTOR)
    - {
    - .procname = "watchdog",
    - .data = &watchdog_user_enabled,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_watchdog,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    - {
    - .procname = "watchdog_thresh",
    - .data = &watchdog_thresh,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_watchdog_thresh,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &sixty,
    - },
    - {
    - .procname = "nmi_watchdog",
    - .data = &nmi_watchdog_user_enabled,
    - .maxlen = sizeof(int),
    - .mode = NMI_WATCHDOG_SYSCTL_PERM,
    - .proc_handler = proc_nmi_watchdog,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    - {
    - .procname = "watchdog_cpumask",
    - .data = &watchdog_cpumask_bits,
    - .maxlen = NR_CPUS,
    - .mode = 0644,
    - .proc_handler = proc_watchdog_cpumask,
    - },
    -#ifdef CONFIG_SOFTLOCKUP_DETECTOR
    - {
    - .procname = "soft_watchdog",
    - .data = &soft_watchdog_user_enabled,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_soft_watchdog,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    - {
    - .procname = "softlockup_panic",
    - .data = &softlockup_panic,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#ifdef CONFIG_SMP
    - {
    - .procname = "softlockup_all_cpu_backtrace",
    - .data = &sysctl_softlockup_all_cpu_backtrace,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif /* CONFIG_SMP */
    -#endif
    -#ifdef CONFIG_HARDLOCKUP_DETECTOR
    - {
    - .procname = "hardlockup_panic",
    - .data = &hardlockup_panic,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#ifdef CONFIG_SMP
    - {
    - .procname = "hardlockup_all_cpu_backtrace",
    - .data = &sysctl_hardlockup_all_cpu_backtrace,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif /* CONFIG_SMP */
    -#endif
    -#endif
    -
    -#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86)
    - {
    - .procname = "unknown_nmi_panic",
    - .data = &unknown_nmi_panic,
    - .maxlen = sizeof (int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#if defined(CONFIG_X86)
    - {
    - .procname = "panic_on_unrecovered_nmi",
    - .data = &panic_on_unrecovered_nmi,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "panic_on_io_nmi",
    - .data = &panic_on_io_nmi,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#ifdef CONFIG_DEBUG_STACKOVERFLOW
    - {
    - .procname = "panic_on_stackoverflow",
    - .data = &sysctl_panic_on_stackoverflow,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    - {
    - .procname = "bootloader_type",
    - .data = &bootloader_type,
    - .maxlen = sizeof (int),
    - .mode = 0444,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "bootloader_version",
    - .data = &bootloader_version,
    - .maxlen = sizeof (int),
    - .mode = 0444,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "io_delay_type",
    - .data = &io_delay_type,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#if defined(CONFIG_MMU)
    - {
    - .procname = "randomize_va_space",
    - .data = &randomize_va_space,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#if defined(CONFIG_S390) && defined(CONFIG_SMP)
    - {
    - .procname = "spin_retry",
    - .data = &spin_retry,
    - .maxlen = sizeof (int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#if defined(CONFIG_ACPI_SLEEP) && defined(CONFIG_X86)
    - {
    - .procname = "acpi_video_flags",
    - .data = &acpi_realmode_flags,
    - .maxlen = sizeof (unsigned long),
    - .mode = 0644,
    - .proc_handler = proc_doulongvec_minmax,
    - },
    -#endif
    -#ifdef CONFIG_SYSCTL_ARCH_UNALIGN_NO_WARN
    - {
    - .procname = "ignore-unaligned-usertrap",
    - .data = &no_unaligned_warning,
    - .maxlen = sizeof (int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#ifdef CONFIG_IA64
    - {
    - .procname = "unaligned-dump-stack",
    - .data = &unaligned_dump_stack,
    - .maxlen = sizeof (int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#ifdef CONFIG_DETECT_HUNG_TASK
    - {
    - .procname = "hung_task_panic",
    - .data = &sysctl_hung_task_panic,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    - {
    - .procname = "hung_task_check_count",
    - .data = &sysctl_hung_task_check_count,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - },
    - {
    - .procname = "hung_task_timeout_secs",
    - .data = &sysctl_hung_task_timeout_secs,
    - .maxlen = sizeof(unsigned long),
    - .mode = 0644,
    - .proc_handler = proc_dohung_task_timeout_secs,
    - .extra2 = &hung_task_timeout_max,
    - },
    - {
    - .procname = "hung_task_check_interval_secs",
    - .data = &sysctl_hung_task_check_interval_secs,
    - .maxlen = sizeof(unsigned long),
    - .mode = 0644,
    - .proc_handler = proc_dohung_task_timeout_secs,
    - .extra2 = &hung_task_timeout_max,
    - },
    - {
    - .procname = "hung_task_warnings",
    - .data = &sysctl_hung_task_warnings,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = &neg_one,
    - },
    -#endif
    -#ifdef CONFIG_RT_MUTEXES
    - {
    - .procname = "max_lock_depth",
    - .data = &max_lock_depth,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    - {
    - .procname = "poweroff_cmd",
    - .data = &poweroff_cmd,
    - .maxlen = POWEROFF_CMD_PATH_LEN,
    - .mode = 0644,
    - .proc_handler = proc_dostring,
    - },
    -#ifdef CONFIG_KEYS
    - {
    - .procname = "keys",
    - .mode = 0555,
    - .child = key_sysctls,
    - },
    -#endif
    -#ifdef CONFIG_PERF_EVENTS
    - /*
    - * User-space scripts rely on the existence of this file
    - * as a feature check for perf_events being enabled.
    - *
    - * So it's an ABI, do not remove!
    - */
    - {
    - .procname = "perf_event_paranoid",
    - .data = &sysctl_perf_event_paranoid,
    - .maxlen = sizeof(sysctl_perf_event_paranoid),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "perf_event_mlock_kb",
    - .data = &sysctl_perf_event_mlock,
    - .maxlen = sizeof(sysctl_perf_event_mlock),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "perf_event_max_sample_rate",
    - .data = &sysctl_perf_event_sample_rate,
    - .maxlen = sizeof(sysctl_perf_event_sample_rate),
    - .mode = 0644,
    - .proc_handler = perf_proc_update_handler,
    - .extra1 = SYSCTL_ONE,
    - },
    - {
    - .procname = "perf_cpu_time_max_percent",
    - .data = &sysctl_perf_cpu_time_max_percent,
    - .maxlen = sizeof(sysctl_perf_cpu_time_max_percent),
    - .mode = 0644,
    - .proc_handler = perf_cpu_time_max_percent_handler,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &one_hundred,
    - },
    - {
    - .procname = "perf_event_max_stack",
    - .data = &sysctl_perf_event_max_stack,
    - .maxlen = sizeof(sysctl_perf_event_max_stack),
    - .mode = 0644,
    - .proc_handler = perf_event_max_stack_handler,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &six_hundred_forty_kb,
    - },
    - {
    - .procname = "perf_event_max_contexts_per_stack",
    - .data = &sysctl_perf_event_max_contexts_per_stack,
    - .maxlen = sizeof(sysctl_perf_event_max_contexts_per_stack),
    - .mode = 0644,
    - .proc_handler = perf_event_max_stack_handler,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &one_thousand,
    - },
    -#endif
    - {
    - .procname = "panic_on_warn",
    - .data = &panic_on_warn,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON)
    - {
    - .procname = "timer_migration",
    - .data = &sysctl_timer_migration,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = timer_migration_handler,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif
    -#ifdef CONFIG_BPF_SYSCALL
    - {
    - .procname = "unprivileged_bpf_disabled",
    - .data = &sysctl_unprivileged_bpf_disabled,
    - .maxlen = sizeof(sysctl_unprivileged_bpf_disabled),
    - .mode = 0644,
    - /* only handle a transition from default "0" to "1" */
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ONE,
    - .extra2 = SYSCTL_ONE,
    - },
    - {
    - .procname = "bpf_stats_enabled",
    - .data = &bpf_stats_enabled_key.key,
    - .maxlen = sizeof(bpf_stats_enabled_key),
    - .mode = 0644,
    - .proc_handler = proc_do_static_key,
    - },
    -#endif
    -#if defined(CONFIG_TREE_RCU)
    - {
    - .procname = "panic_on_rcu_stall",
    - .data = &sysctl_panic_on_rcu_stall,
    - .maxlen = sizeof(sysctl_panic_on_rcu_stall),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif
    -#ifdef CONFIG_STACKLEAK_RUNTIME_DISABLE
    - {
    - .procname = "stack_erasing",
    - .data = NULL,
    - .maxlen = sizeof(int),
    - .mode = 0600,
    - .proc_handler = stack_erasing_sysctl,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif
    - { }
    -};
    -
    -static struct ctl_table vm_table[] = {
    - {
    - .procname = "overcommit_memory",
    - .data = &sysctl_overcommit_memory,
    - .maxlen = sizeof(sysctl_overcommit_memory),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &two,
    - },
    - {
    - .procname = "panic_on_oom",
    - .data = &sysctl_panic_on_oom,
    - .maxlen = sizeof(sysctl_panic_on_oom),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &two,
    - },
    - {
    - .procname = "oom_kill_allocating_task",
    - .data = &sysctl_oom_kill_allocating_task,
    - .maxlen = sizeof(sysctl_oom_kill_allocating_task),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "oom_dump_tasks",
    - .data = &sysctl_oom_dump_tasks,
    - .maxlen = sizeof(sysctl_oom_dump_tasks),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "overcommit_ratio",
    - .data = &sysctl_overcommit_ratio,
    - .maxlen = sizeof(sysctl_overcommit_ratio),
    - .mode = 0644,
    - .proc_handler = overcommit_ratio_handler,
    - },
    - {
    - .procname = "overcommit_kbytes",
    - .data = &sysctl_overcommit_kbytes,
    - .maxlen = sizeof(sysctl_overcommit_kbytes),
    - .mode = 0644,
    - .proc_handler = overcommit_kbytes_handler,
    - },
    - {
    - .procname = "page-cluster",
    - .data = &page_cluster,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - },
    - {
    - .procname = "dirty_background_ratio",
    - .data = &dirty_background_ratio,
    - .maxlen = sizeof(dirty_background_ratio),
    - .mode = 0644,
    - .proc_handler = dirty_background_ratio_handler,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &one_hundred,
    - },
    - {
    - .procname = "dirty_background_bytes",
    - .data = &dirty_background_bytes,
    - .maxlen = sizeof(dirty_background_bytes),
    - .mode = 0644,
    - .proc_handler = dirty_background_bytes_handler,
    - .extra1 = &one_ul,
    - },
    - {
    - .procname = "dirty_ratio",
    - .data = &vm_dirty_ratio,
    - .maxlen = sizeof(vm_dirty_ratio),
    - .mode = 0644,
    - .proc_handler = dirty_ratio_handler,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &one_hundred,
    - },
    - {
    - .procname = "dirty_bytes",
    - .data = &vm_dirty_bytes,
    - .maxlen = sizeof(vm_dirty_bytes),
    - .mode = 0644,
    - .proc_handler = dirty_bytes_handler,
    - .extra1 = &dirty_bytes_min,
    - },
    - {
    - .procname = "dirty_writeback_centisecs",
    - .data = &dirty_writeback_interval,
    - .maxlen = sizeof(dirty_writeback_interval),
    - .mode = 0644,
    - .proc_handler = dirty_writeback_centisecs_handler,
    - },
    - {
    - .procname = "dirty_expire_centisecs",
    - .data = &dirty_expire_interval,
    - .maxlen = sizeof(dirty_expire_interval),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - },
    - {
    - .procname = "dirtytime_expire_seconds",
    - .data = &dirtytime_expire_interval,
    - .maxlen = sizeof(dirtytime_expire_interval),
    - .mode = 0644,
    - .proc_handler = dirtytime_interval_handler,
    - .extra1 = SYSCTL_ZERO,
    - },
    - {
    - .procname = "swappiness",
    - .data = &vm_swappiness,
    - .maxlen = sizeof(vm_swappiness),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &one_hundred,
    - },
    -#ifdef CONFIG_HUGETLB_PAGE
    - {
    - .procname = "nr_hugepages",
    - .data = NULL,
    - .maxlen = sizeof(unsigned long),
    - .mode = 0644,
    - .proc_handler = hugetlb_sysctl_handler,
    - },
    -#ifdef CONFIG_NUMA
    - {
    - .procname = "nr_hugepages_mempolicy",
    - .data = NULL,
    - .maxlen = sizeof(unsigned long),
    - .mode = 0644,
    - .proc_handler = &hugetlb_mempolicy_sysctl_handler,
    - },
    - {
    - .procname = "numa_stat",
    - .data = &sysctl_vm_numa_stat,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = sysctl_vm_numa_stat_handler,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif
    - {
    - .procname = "hugetlb_shm_group",
    - .data = &sysctl_hugetlb_shm_group,
    - .maxlen = sizeof(gid_t),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    - {
    - .procname = "nr_overcommit_hugepages",
    - .data = NULL,
    - .maxlen = sizeof(unsigned long),
    - .mode = 0644,
    - .proc_handler = hugetlb_overcommit_handler,
    - },
    -#endif
    - {
    - .procname = "lowmem_reserve_ratio",
    - .data = &sysctl_lowmem_reserve_ratio,
    - .maxlen = sizeof(sysctl_lowmem_reserve_ratio),
    - .mode = 0644,
    - .proc_handler = lowmem_reserve_ratio_sysctl_handler,
    - },
    - {
    - .procname = "drop_caches",
    - .data = &sysctl_drop_caches,
    - .maxlen = sizeof(int),
    - .mode = 0200,
    - .proc_handler = drop_caches_sysctl_handler,
    - .extra1 = SYSCTL_ONE,
    - .extra2 = &four,
    - },
    -#ifdef CONFIG_COMPACTION
    - {
    - .procname = "compact_memory",
    - .data = &sysctl_compact_memory,
    - .maxlen = sizeof(int),
    - .mode = 0200,
    - .proc_handler = sysctl_compaction_handler,
    - },
    - {
    - .procname = "extfrag_threshold",
    - .data = &sysctl_extfrag_threshold,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = &min_extfrag_threshold,
    - .extra2 = &max_extfrag_threshold,
    - },
    - {
    - .procname = "compact_unevictable_allowed",
    - .data = &sysctl_compact_unevictable_allowed,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax_warn_RT_change,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -
    -#endif /* CONFIG_COMPACTION */
    - {
    - .procname = "min_free_kbytes",
    - .data = &min_free_kbytes,
    - .maxlen = sizeof(min_free_kbytes),
    - .mode = 0644,
    - .proc_handler = min_free_kbytes_sysctl_handler,
    - .extra1 = SYSCTL_ZERO,
    - },
    - {
    - .procname = "watermark_boost_factor",
    - .data = &watermark_boost_factor,
    - .maxlen = sizeof(watermark_boost_factor),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - },
    - {
    - .procname = "watermark_scale_factor",
    - .data = &watermark_scale_factor,
    - .maxlen = sizeof(watermark_scale_factor),
    - .mode = 0644,
    - .proc_handler = watermark_scale_factor_sysctl_handler,
    - .extra1 = SYSCTL_ONE,
    - .extra2 = &one_thousand,
    - },
    - {
    - .procname = "percpu_pagelist_fraction",
    - .data = &percpu_pagelist_fraction,
    - .maxlen = sizeof(percpu_pagelist_fraction),
    - .mode = 0644,
    - .proc_handler = percpu_pagelist_fraction_sysctl_handler,
    - .extra1 = SYSCTL_ZERO,
    - },
    -#ifdef CONFIG_MMU
    - {
    - .procname = "max_map_count",
    - .data = &sysctl_max_map_count,
    - .maxlen = sizeof(sysctl_max_map_count),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - },
    -#else
    - {
    - .procname = "nr_trim_pages",
    - .data = &sysctl_nr_trim_pages,
    - .maxlen = sizeof(sysctl_nr_trim_pages),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - },
    -#endif
    - {
    - .procname = "laptop_mode",
    - .data = &laptop_mode,
    - .maxlen = sizeof(laptop_mode),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_jiffies,
    - },
    - {
    - .procname = "block_dump",
    - .data = &block_dump,
    - .maxlen = sizeof(block_dump),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - .extra1 = SYSCTL_ZERO,
    - },
    - {
    - .procname = "vfs_cache_pressure",
    - .data = &sysctl_vfs_cache_pressure,
    - .maxlen = sizeof(sysctl_vfs_cache_pressure),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - .extra1 = SYSCTL_ZERO,
    - },
    -#if defined(HAVE_ARCH_PICK_MMAP_LAYOUT) || \
    - defined(CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT)
    - {
    - .procname = "legacy_va_layout",
    - .data = &sysctl_legacy_va_layout,
    - .maxlen = sizeof(sysctl_legacy_va_layout),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - .extra1 = SYSCTL_ZERO,
    - },
    -#endif
    -#ifdef CONFIG_NUMA
    - {
    - .procname = "zone_reclaim_mode",
    - .data = &node_reclaim_mode,
    - .maxlen = sizeof(node_reclaim_mode),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - .extra1 = SYSCTL_ZERO,
    - },
    - {
    - .procname = "min_unmapped_ratio",
    - .data = &sysctl_min_unmapped_ratio,
    - .maxlen = sizeof(sysctl_min_unmapped_ratio),
    - .mode = 0644,
    - .proc_handler = sysctl_min_unmapped_ratio_sysctl_handler,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &one_hundred,
    - },
    - {
    - .procname = "min_slab_ratio",
    - .data = &sysctl_min_slab_ratio,
    - .maxlen = sizeof(sysctl_min_slab_ratio),
    - .mode = 0644,
    - .proc_handler = sysctl_min_slab_ratio_sysctl_handler,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &one_hundred,
    - },
    -#endif
    -#ifdef CONFIG_SMP
    - {
    - .procname = "stat_interval",
    - .data = &sysctl_stat_interval,
    - .maxlen = sizeof(sysctl_stat_interval),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_jiffies,
    - },
    - {
    - .procname = "stat_refresh",
    - .data = NULL,
    - .maxlen = 0,
    - .mode = 0600,
    - .proc_handler = vmstat_refresh,
    - },
    -#endif
    -#ifdef CONFIG_MMU
    - {
    - .procname = "mmap_min_addr",
    - .data = &dac_mmap_min_addr,
    - .maxlen = sizeof(unsigned long),
    - .mode = 0644,
    - .proc_handler = mmap_min_addr_handler,
    - },
    -#endif
    -#ifdef CONFIG_NUMA
    - {
    - .procname = "numa_zonelist_order",
    - .data = &numa_zonelist_order,
    - .maxlen = NUMA_ZONELIST_ORDER_LEN,
    - .mode = 0644,
    - .proc_handler = numa_zonelist_order_handler,
    - },
    -#endif
    -#if (defined(CONFIG_X86_32) && !defined(CONFIG_UML))|| \
    - (defined(CONFIG_SUPERH) && defined(CONFIG_VSYSCALL))
    - {
    - .procname = "vdso_enabled",
    -#ifdef CONFIG_X86_32
    - .data = &vdso32_enabled,
    - .maxlen = sizeof(vdso32_enabled),
    -#else
    - .data = &vdso_enabled,
    - .maxlen = sizeof(vdso_enabled),
    -#endif
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - .extra1 = SYSCTL_ZERO,
    - },
    -#endif
    -#ifdef CONFIG_HIGHMEM
    - {
    - .procname = "highmem_is_dirtyable",
    - .data = &vm_highmem_is_dirtyable,
    - .maxlen = sizeof(vm_highmem_is_dirtyable),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif
    -#ifdef CONFIG_MEMORY_FAILURE
    - {
    - .procname = "memory_failure_early_kill",
    - .data = &sysctl_memory_failure_early_kill,
    - .maxlen = sizeof(sysctl_memory_failure_early_kill),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    - {
    - .procname = "memory_failure_recovery",
    - .data = &sysctl_memory_failure_recovery,
    - .maxlen = sizeof(sysctl_memory_failure_recovery),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif
    - {
    - .procname = "user_reserve_kbytes",
    - .data = &sysctl_user_reserve_kbytes,
    - .maxlen = sizeof(sysctl_user_reserve_kbytes),
    - .mode = 0644,
    - .proc_handler = proc_doulongvec_minmax,
    - },
    - {
    - .procname = "admin_reserve_kbytes",
    - .data = &sysctl_admin_reserve_kbytes,
    - .maxlen = sizeof(sysctl_admin_reserve_kbytes),
    - .mode = 0644,
    - .proc_handler = proc_doulongvec_minmax,
    - },
    -#ifdef CONFIG_HAVE_ARCH_MMAP_RND_BITS
    - {
    - .procname = "mmap_rnd_bits",
    - .data = &mmap_rnd_bits,
    - .maxlen = sizeof(mmap_rnd_bits),
    - .mode = 0600,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = (void *)&mmap_rnd_bits_min,
    - .extra2 = (void *)&mmap_rnd_bits_max,
    - },
    -#endif
    -#ifdef CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS
    - {
    - .procname = "mmap_rnd_compat_bits",
    - .data = &mmap_rnd_compat_bits,
    - .maxlen = sizeof(mmap_rnd_compat_bits),
    - .mode = 0600,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = (void *)&mmap_rnd_compat_bits_min,
    - .extra2 = (void *)&mmap_rnd_compat_bits_max,
    - },
    -#endif
    -#ifdef CONFIG_USERFAULTFD
    - {
    - .procname = "unprivileged_userfaultfd",
    - .data = &sysctl_unprivileged_userfaultfd,
    - .maxlen = sizeof(sysctl_unprivileged_userfaultfd),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif
    - { }
    -};
    -
    -static struct ctl_table fs_table[] = {
    - {
    - .procname = "inode-nr",
    - .data = &inodes_stat,
    - .maxlen = 2*sizeof(long),
    - .mode = 0444,
    - .proc_handler = proc_nr_inodes,
    - },
    - {
    - .procname = "inode-state",
    - .data = &inodes_stat,
    - .maxlen = 7*sizeof(long),
    - .mode = 0444,
    - .proc_handler = proc_nr_inodes,
    - },
    - {
    - .procname = "file-nr",
    - .data = &files_stat,
    - .maxlen = sizeof(files_stat),
    - .mode = 0444,
    - .proc_handler = proc_nr_files,
    - },
    - {
    - .procname = "file-max",
    - .data = &files_stat.max_files,
    - .maxlen = sizeof(files_stat.max_files),
    - .mode = 0644,
    - .proc_handler = proc_doulongvec_minmax,
    - .extra1 = &zero_ul,
    - .extra2 = &long_max,
    - },
    - {
    - .procname = "nr_open",
    - .data = &sysctl_nr_open,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = &sysctl_nr_open_min,
    - .extra2 = &sysctl_nr_open_max,
    - },
    - {
    - .procname = "dentry-state",
    - .data = &dentry_stat,
    - .maxlen = 6*sizeof(long),
    - .mode = 0444,
    - .proc_handler = proc_nr_dentry,
    - },
    - {
    - .procname = "overflowuid",
    - .data = &fs_overflowuid,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = &minolduid,
    - .extra2 = &maxolduid,
    - },
    - {
    - .procname = "overflowgid",
    - .data = &fs_overflowgid,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = &minolduid,
    - .extra2 = &maxolduid,
    - },
    -#ifdef CONFIG_FILE_LOCKING
    - {
    - .procname = "leases-enable",
    - .data = &leases_enable,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#ifdef CONFIG_DNOTIFY
    - {
    - .procname = "dir-notify-enable",
    - .data = &dir_notify_enable,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#ifdef CONFIG_MMU
    -#ifdef CONFIG_FILE_LOCKING
    - {
    - .procname = "lease-break-time",
    - .data = &lease_break_time,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec,
    - },
    -#endif
    -#ifdef CONFIG_AIO
    - {
    - .procname = "aio-nr",
    - .data = &aio_nr,
    - .maxlen = sizeof(aio_nr),
    - .mode = 0444,
    - .proc_handler = proc_doulongvec_minmax,
    - },
    - {
    - .procname = "aio-max-nr",
    - .data = &aio_max_nr,
    - .maxlen = sizeof(aio_max_nr),
    - .mode = 0644,
    - .proc_handler = proc_doulongvec_minmax,
    - },
    -#endif /* CONFIG_AIO */
    -#ifdef CONFIG_INOTIFY_USER
    - {
    - .procname = "inotify",
    - .mode = 0555,
    - .child = inotify_table,
    - },
    -#endif
    -#ifdef CONFIG_EPOLL
    - {
    - .procname = "epoll",
    - .mode = 0555,
    - .child = epoll_table,
    - },
    -#endif
    -#endif
    - {
    - .procname = "protected_symlinks",
    - .data = &sysctl_protected_symlinks,
    - .maxlen = sizeof(int),
    - .mode = 0600,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    - {
    - .procname = "protected_hardlinks",
    - .data = &sysctl_protected_hardlinks,
    - .maxlen = sizeof(int),
    - .mode = 0600,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    - {
    - .procname = "protected_fifos",
    - .data = &sysctl_protected_fifos,
    - .maxlen = sizeof(int),
    - .mode = 0600,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &two,
    - },
    - {
    - .procname = "protected_regular",
    - .data = &sysctl_protected_regular,
    - .maxlen = sizeof(int),
    - .mode = 0600,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &two,
    - },
    - {
    - .procname = "suid_dumpable",
    - .data = &suid_dumpable,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax_coredump,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = &two,
    - },
    -#if defined(CONFIG_BINFMT_MISC) || defined(CONFIG_BINFMT_MISC_MODULE)
    - {
    - .procname = "binfmt_misc",
    - .mode = 0555,
    - .child = sysctl_mount_point,
    - },
    -#endif
    - {
    - .procname = "pipe-max-size",
    - .data = &pipe_max_size,
    - .maxlen = sizeof(pipe_max_size),
    - .mode = 0644,
    - .proc_handler = proc_dopipe_max_size,
    - },
    - {
    - .procname = "pipe-user-pages-hard",
    - .data = &pipe_user_pages_hard,
    - .maxlen = sizeof(pipe_user_pages_hard),
    - .mode = 0644,
    - .proc_handler = proc_doulongvec_minmax,
    - },
    - {
    - .procname = "pipe-user-pages-soft",
    - .data = &pipe_user_pages_soft,
    - .maxlen = sizeof(pipe_user_pages_soft),
    - .mode = 0644,
    - .proc_handler = proc_doulongvec_minmax,
    - },
    - {
    - .procname = "mount-max",
    - .data = &sysctl_mount_max,
    - .maxlen = sizeof(unsigned int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec_minmax,
    - .extra1 = SYSCTL_ONE,
    - },
    - { }
    -};
    -
    -static struct ctl_table debug_table[] = {
    -#ifdef CONFIG_SYSCTL_EXCEPTION_TRACE
    - {
    - .procname = "exception-trace",
    - .data = &show_unhandled_signals,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_dointvec
    - },
    -#endif
    -#if defined(CONFIG_OPTPROBES)
    - {
    - .procname = "kprobes-optimization",
    - .data = &sysctl_kprobes_optimization,
    - .maxlen = sizeof(int),
    - .mode = 0644,
    - .proc_handler = proc_kprobes_optimization_handler,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - },
    -#endif
    - { }
    -};
    -
    -static struct ctl_table dev_table[] = {
    - { }
    -};
    -
    -int __init sysctl_init(void)
    -{
    - struct ctl_table_header *hdr;
    -
    - hdr = register_sysctl_table(sysctl_base_table);
    - kmemleak_not_leak(hdr);
    - return 0;
    -}
    -
    -#endif /* CONFIG_SYSCTL */
    -
    -/*
    - * /proc/sys support
    - */
    -
    +#endif /* CONFIG_SYSCTL */
    +
    +/*
    + * /proc/sys support
    + */
    +
    #ifdef CONFIG_PROC_SYSCTL

    static int _proc_do_string(char *data, int maxlen, int write,
    @@ -3307,95 +1577,1788 @@ int proc_dointvec(struct ctl_table *table, int write,
    return -ENOSYS;
    }

    -int proc_douintvec(struct ctl_table *table, int write,
    - void __user *buffer, size_t *lenp, loff_t *ppos)
    +int proc_douintvec(struct ctl_table *table, int write,
    + void __user *buffer, size_t *lenp, loff_t *ppos)
    +{
    + return -ENOSYS;
    +}
    +
    +int proc_dointvec_minmax(struct ctl_table *table, int write,
    + void __user *buffer, size_t *lenp, loff_t *ppos)
    +{
    + return -ENOSYS;
    +}
    +
    +int proc_douintvec_minmax(struct ctl_table *table, int write,
    + void __user *buffer, size_t *lenp, loff_t *ppos)
    +{
    + return -ENOSYS;
    +}
    +
    +int proc_dointvec_jiffies(struct ctl_table *table, int write,
    + void __user *buffer, size_t *lenp, loff_t *ppos)
    +{
    + return -ENOSYS;
    +}
    +
    +int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write,
    + void __user *buffer, size_t *lenp, loff_t *ppos)
    +{
    + return -ENOSYS;
    +}
    +
    +int proc_dointvec_ms_jiffies(struct ctl_table *table, int write,
    + void __user *buffer, size_t *lenp, loff_t *ppos)
    {
    return -ENOSYS;
    }

    -int proc_dointvec_minmax(struct ctl_table *table, int write,
    +int proc_doulongvec_minmax(struct ctl_table *table, int write,
    void __user *buffer, size_t *lenp, loff_t *ppos)
    {
    return -ENOSYS;
    }

    -int proc_douintvec_minmax(struct ctl_table *table, int write,
    - void __user *buffer, size_t *lenp, loff_t *ppos)
    +int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write,
    + void __user *buffer,
    + size_t *lenp, loff_t *ppos)
    {
    - return -ENOSYS;
    + return -ENOSYS;
    }

    -int proc_dointvec_jiffies(struct ctl_table *table, int write,
    - void __user *buffer, size_t *lenp, loff_t *ppos)
    +int proc_do_large_bitmap(struct ctl_table *table, int write,
    + void __user *buffer, size_t *lenp, loff_t *ppos)
    {
    return -ENOSYS;
    }

    -int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write,
    - void __user *buffer, size_t *lenp, loff_t *ppos)
    -{
    - return -ENOSYS;
    -}
    +#endif /* CONFIG_PROC_SYSCTL */
    +
    +#if defined(CONFIG_SYSCTL)
    +int proc_do_static_key(struct ctl_table *table, int write,
    + void __user *buffer, size_t *lenp,
    + loff_t *ppos)
    +{
    + struct static_key *key = (struct static_key *)table->data;
    + static DEFINE_MUTEX(static_key_mutex);
    + int val, ret;
    + struct ctl_table tmp = {
    + .data = &val,
    + .maxlen = sizeof(val),
    + .mode = table->mode,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + };
    +
    + if (write && !capable(CAP_SYS_ADMIN))
    + return -EPERM;
    +
    + mutex_lock(&static_key_mutex);
    + val = static_key_enabled(key);
    + ret = proc_dointvec_minmax(&tmp, write, buffer, lenp, ppos);
    + if (write && !ret) {
    + if (val)
    + static_key_enable(key);
    + else
    + static_key_disable(key);
    + }
    + mutex_unlock(&static_key_mutex);
    + return ret;
    +}
    +
    +static struct ctl_table kern_table[] = {
    + {
    + .procname = "sched_child_runs_first",
    + .data = &sysctl_sched_child_runs_first,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#ifdef CONFIG_SCHED_DEBUG
    + {
    + .procname = "sched_min_granularity_ns",
    + .data = &sysctl_sched_min_granularity,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = sched_proc_update_handler,
    + .extra1 = &min_sched_granularity_ns,
    + .extra2 = &max_sched_granularity_ns,
    + },
    + {
    + .procname = "sched_latency_ns",
    + .data = &sysctl_sched_latency,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = sched_proc_update_handler,
    + .extra1 = &min_sched_granularity_ns,
    + .extra2 = &max_sched_granularity_ns,
    + },
    + {
    + .procname = "sched_wakeup_granularity_ns",
    + .data = &sysctl_sched_wakeup_granularity,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = sched_proc_update_handler,
    + .extra1 = &min_wakeup_granularity_ns,
    + .extra2 = &max_wakeup_granularity_ns,
    + },
    +#ifdef CONFIG_SMP
    + {
    + .procname = "sched_tunable_scaling",
    + .data = &sysctl_sched_tunable_scaling,
    + .maxlen = sizeof(enum sched_tunable_scaling),
    + .mode = 0644,
    + .proc_handler = sched_proc_update_handler,
    + .extra1 = &min_sched_tunable_scaling,
    + .extra2 = &max_sched_tunable_scaling,
    + },
    + {
    + .procname = "sched_migration_cost_ns",
    + .data = &sysctl_sched_migration_cost,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "sched_nr_migrate",
    + .data = &sysctl_sched_nr_migrate,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#ifdef CONFIG_SCHEDSTATS
    + {
    + .procname = "sched_schedstats",
    + .data = NULL,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = sysctl_schedstats,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif /* CONFIG_SCHEDSTATS */
    +#endif /* CONFIG_SMP */
    +#ifdef CONFIG_NUMA_BALANCING
    + {
    + .procname = "numa_balancing_scan_delay_ms",
    + .data = &sysctl_numa_balancing_scan_delay,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "numa_balancing_scan_period_min_ms",
    + .data = &sysctl_numa_balancing_scan_period_min,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "numa_balancing_scan_period_max_ms",
    + .data = &sysctl_numa_balancing_scan_period_max,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "numa_balancing_scan_size_mb",
    + .data = &sysctl_numa_balancing_scan_size,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ONE,
    + },
    + {
    + .procname = "numa_balancing",
    + .data = NULL, /* filled in by handler */
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = sysctl_numa_balancing,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif /* CONFIG_NUMA_BALANCING */
    +#endif /* CONFIG_SCHED_DEBUG */
    + {
    + .procname = "sched_rt_period_us",
    + .data = &sysctl_sched_rt_period,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = sched_rt_handler,
    + },
    + {
    + .procname = "sched_rt_runtime_us",
    + .data = &sysctl_sched_rt_runtime,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = sched_rt_handler,
    + },
    + {
    + .procname = "sched_rr_timeslice_ms",
    + .data = &sysctl_sched_rr_timeslice,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = sched_rr_handler,
    + },
    +#ifdef CONFIG_UCLAMP_TASK
    + {
    + .procname = "sched_util_clamp_min",
    + .data = &sysctl_sched_uclamp_util_min,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = sysctl_sched_uclamp_handler,
    + },
    + {
    + .procname = "sched_util_clamp_max",
    + .data = &sysctl_sched_uclamp_util_max,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = sysctl_sched_uclamp_handler,
    + },
    +#endif
    +#ifdef CONFIG_SCHED_AUTOGROUP
    + {
    + .procname = "sched_autogroup_enabled",
    + .data = &sysctl_sched_autogroup_enabled,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif
    +#ifdef CONFIG_CFS_BANDWIDTH
    + {
    + .procname = "sched_cfs_bandwidth_slice_us",
    + .data = &sysctl_sched_cfs_bandwidth_slice,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ONE,
    + },
    +#endif
    +#if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
    + {
    + .procname = "sched_energy_aware",
    + .data = &sysctl_sched_energy_aware,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = sched_energy_aware_handler,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif
    +#ifdef CONFIG_PROVE_LOCKING
    + {
    + .procname = "prove_locking",
    + .data = &prove_locking,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#ifdef CONFIG_LOCK_STAT
    + {
    + .procname = "lock_stat",
    + .data = &lock_stat,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    + {
    + .procname = "panic",
    + .data = &panic_timeout,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#ifdef CONFIG_COREDUMP
    + {
    + .procname = "core_uses_pid",
    + .data = &core_uses_pid,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "core_pattern",
    + .data = core_pattern,
    + .maxlen = CORENAME_MAX_SIZE,
    + .mode = 0644,
    + .proc_handler = proc_dostring_coredump,
    + },
    + {
    + .procname = "core_pipe_limit",
    + .data = &core_pipe_limit,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#ifdef CONFIG_PROC_SYSCTL
    + {
    + .procname = "tainted",
    + .maxlen = sizeof(long),
    + .mode = 0644,
    + .proc_handler = proc_taint,
    + },
    + {
    + .procname = "sysctl_writes_strict",
    + .data = &sysctl_writes_strict,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = &neg_one,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif
    +#ifdef CONFIG_LATENCYTOP
    + {
    + .procname = "latencytop",
    + .data = &latencytop_enabled,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = sysctl_latencytop,
    + },
    +#endif
    +#ifdef CONFIG_BLK_DEV_INITRD
    + {
    + .procname = "real-root-dev",
    + .data = &real_root_dev,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    + {
    + .procname = "print-fatal-signals",
    + .data = &print_fatal_signals,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#ifdef CONFIG_SPARC
    + {
    + .procname = "reboot-cmd",
    + .data = reboot_command,
    + .maxlen = 256,
    + .mode = 0644,
    + .proc_handler = proc_dostring,
    + },
    + {
    + .procname = "stop-a",
    + .data = &stop_a_enabled,
    + .maxlen = sizeof (int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "scons-poweroff",
    + .data = &scons_pwroff,
    + .maxlen = sizeof (int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#ifdef CONFIG_SPARC64
    + {
    + .procname = "tsb-ratio",
    + .data = &sysctl_tsb_ratio,
    + .maxlen = sizeof (int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#ifdef CONFIG_PARISC
    + {
    + .procname = "soft-power",
    + .data = &pwrsw_enabled,
    + .maxlen = sizeof (int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#ifdef CONFIG_SYSCTL_ARCH_UNALIGN_ALLOW
    + {
    + .procname = "unaligned-trap",
    + .data = &unaligned_enabled,
    + .maxlen = sizeof (int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    + {
    + .procname = "ctrl-alt-del",
    + .data = &C_A_D,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#ifdef CONFIG_FUNCTION_TRACER
    + {
    + .procname = "ftrace_enabled",
    + .data = &ftrace_enabled,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = ftrace_enable_sysctl,
    + },
    +#endif
    +#ifdef CONFIG_STACK_TRACER
    + {
    + .procname = "stack_tracer_enabled",
    + .data = &stack_tracer_enabled,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = stack_trace_sysctl,
    + },
    +#endif
    +#ifdef CONFIG_TRACING
    + {
    + .procname = "ftrace_dump_on_oops",
    + .data = &ftrace_dump_on_oops,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "traceoff_on_warning",
    + .data = &__disable_trace_on_warning,
    + .maxlen = sizeof(__disable_trace_on_warning),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "tracepoint_printk",
    + .data = &tracepoint_printk,
    + .maxlen = sizeof(tracepoint_printk),
    + .mode = 0644,
    + .proc_handler = tracepoint_printk_sysctl,
    + },
    +#endif
    +#ifdef CONFIG_KEXEC_CORE
    + {
    + .procname = "kexec_load_disabled",
    + .data = &kexec_load_disabled,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + /* only handle a transition from default "0" to "1" */
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ONE,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif
    +#ifdef CONFIG_MODULES
    + {
    + .procname = "modprobe",
    + .data = &modprobe_path,
    + .maxlen = KMOD_PATH_LEN,
    + .mode = 0644,
    + .proc_handler = proc_dostring,
    + },
    + {
    + .procname = "modules_disabled",
    + .data = &modules_disabled,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + /* only handle a transition from default "0" to "1" */
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ONE,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif
    +#ifdef CONFIG_UEVENT_HELPER
    + {
    + .procname = "hotplug",
    + .data = &uevent_helper,
    + .maxlen = UEVENT_HELPER_PATH_LEN,
    + .mode = 0644,
    + .proc_handler = proc_dostring,
    + },
    +#endif
    +#ifdef CONFIG_CHR_DEV_SG
    + {
    + .procname = "sg-big-buff",
    + .data = &sg_big_buff,
    + .maxlen = sizeof (int),
    + .mode = 0444,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#ifdef CONFIG_BSD_PROCESS_ACCT
    + {
    + .procname = "acct",
    + .data = &acct_parm,
    + .maxlen = 3*sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#ifdef CONFIG_MAGIC_SYSRQ
    + {
    + .procname = "sysrq",
    + .data = NULL,
    + .maxlen = sizeof (int),
    + .mode = 0644,
    + .proc_handler = sysrq_sysctl_handler,
    + },
    +#endif
    +#ifdef CONFIG_PROC_SYSCTL
    + {
    + .procname = "cad_pid",
    + .data = NULL,
    + .maxlen = sizeof (int),
    + .mode = 0600,
    + .proc_handler = proc_do_cad_pid,
    + },
    +#endif
    + {
    + .procname = "threads-max",
    + .data = NULL,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = sysctl_max_threads,
    + },
    + {
    + .procname = "random",
    + .mode = 0555,
    + .child = random_table,
    + },
    + {
    + .procname = "usermodehelper",
    + .mode = 0555,
    + .child = usermodehelper_table,
    + },
    +#ifdef CONFIG_FW_LOADER_USER_HELPER
    + {
    + .procname = "firmware_config",
    + .mode = 0555,
    + .child = firmware_config_table,
    + },
    +#endif
    + {
    + .procname = "overflowuid",
    + .data = &overflowuid,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = &minolduid,
    + .extra2 = &maxolduid,
    + },
    + {
    + .procname = "overflowgid",
    + .data = &overflowgid,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = &minolduid,
    + .extra2 = &maxolduid,
    + },
    +#ifdef CONFIG_S390
    + {
    + .procname = "userprocess_debug",
    + .data = &show_unhandled_signals,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    + {
    + .procname = "pid_max",
    + .data = &pid_max,
    + .maxlen = sizeof (int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = &pid_max_min,
    + .extra2 = &pid_max_max,
    + },
    + {
    + .procname = "panic_on_oops",
    + .data = &panic_on_oops,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "panic_print",
    + .data = &panic_print,
    + .maxlen = sizeof(unsigned long),
    + .mode = 0644,
    + .proc_handler = proc_doulongvec_minmax,
    + },
    +#if defined CONFIG_PRINTK
    + {
    + .procname = "printk",
    + .data = &console_loglevel,
    + .maxlen = 4*sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "printk_ratelimit",
    + .data = &printk_ratelimit_state.interval,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_jiffies,
    + },
    + {
    + .procname = "printk_ratelimit_burst",
    + .data = &printk_ratelimit_state.burst,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "printk_delay",
    + .data = &printk_delay_msec,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &ten_thousand,
    + },
    + {
    + .procname = "printk_devkmsg",
    + .data = devkmsg_log_str,
    + .maxlen = DEVKMSG_STR_MAX_SIZE,
    + .mode = 0644,
    + .proc_handler = devkmsg_sysctl_set_loglvl,
    + },
    + {
    + .procname = "dmesg_restrict",
    + .data = &dmesg_restrict,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax_sysadmin,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    + {
    + .procname = "kptr_restrict",
    + .data = &kptr_restrict,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax_sysadmin,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &two,
    + },
    +#endif
    + {
    + .procname = "ngroups_max",
    + .data = &ngroups_max,
    + .maxlen = sizeof (int),
    + .mode = 0444,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "cap_last_cap",
    + .data = (void *)&cap_last_cap,
    + .maxlen = sizeof(int),
    + .mode = 0444,
    + .proc_handler = proc_dointvec,
    + },
    +#if defined(CONFIG_LOCKUP_DETECTOR)
    + {
    + .procname = "watchdog",
    + .data = &watchdog_user_enabled,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_watchdog,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    + {
    + .procname = "watchdog_thresh",
    + .data = &watchdog_thresh,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_watchdog_thresh,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &sixty,
    + },
    + {
    + .procname = "nmi_watchdog",
    + .data = &nmi_watchdog_user_enabled,
    + .maxlen = sizeof(int),
    + .mode = NMI_WATCHDOG_SYSCTL_PERM,
    + .proc_handler = proc_nmi_watchdog,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    + {
    + .procname = "watchdog_cpumask",
    + .data = &watchdog_cpumask_bits,
    + .maxlen = NR_CPUS,
    + .mode = 0644,
    + .proc_handler = proc_watchdog_cpumask,
    + },
    +#ifdef CONFIG_SOFTLOCKUP_DETECTOR
    + {
    + .procname = "soft_watchdog",
    + .data = &soft_watchdog_user_enabled,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_soft_watchdog,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    + {
    + .procname = "softlockup_panic",
    + .data = &softlockup_panic,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#ifdef CONFIG_SMP
    + {
    + .procname = "softlockup_all_cpu_backtrace",
    + .data = &sysctl_softlockup_all_cpu_backtrace,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif /* CONFIG_SMP */
    +#endif
    +#ifdef CONFIG_HARDLOCKUP_DETECTOR
    + {
    + .procname = "hardlockup_panic",
    + .data = &hardlockup_panic,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#ifdef CONFIG_SMP
    + {
    + .procname = "hardlockup_all_cpu_backtrace",
    + .data = &sysctl_hardlockup_all_cpu_backtrace,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif /* CONFIG_SMP */
    +#endif
    +#endif
    +
    +#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86)
    + {
    + .procname = "unknown_nmi_panic",
    + .data = &unknown_nmi_panic,
    + .maxlen = sizeof (int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#if defined(CONFIG_X86)
    + {
    + .procname = "panic_on_unrecovered_nmi",
    + .data = &panic_on_unrecovered_nmi,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "panic_on_io_nmi",
    + .data = &panic_on_io_nmi,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#ifdef CONFIG_DEBUG_STACKOVERFLOW
    + {
    + .procname = "panic_on_stackoverflow",
    + .data = &sysctl_panic_on_stackoverflow,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    + {
    + .procname = "bootloader_type",
    + .data = &bootloader_type,
    + .maxlen = sizeof (int),
    + .mode = 0444,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "bootloader_version",
    + .data = &bootloader_version,
    + .maxlen = sizeof (int),
    + .mode = 0444,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "io_delay_type",
    + .data = &io_delay_type,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#if defined(CONFIG_MMU)
    + {
    + .procname = "randomize_va_space",
    + .data = &randomize_va_space,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#if defined(CONFIG_S390) && defined(CONFIG_SMP)
    + {
    + .procname = "spin_retry",
    + .data = &spin_retry,
    + .maxlen = sizeof (int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#if defined(CONFIG_ACPI_SLEEP) && defined(CONFIG_X86)
    + {
    + .procname = "acpi_video_flags",
    + .data = &acpi_realmode_flags,
    + .maxlen = sizeof (unsigned long),
    + .mode = 0644,
    + .proc_handler = proc_doulongvec_minmax,
    + },
    +#endif
    +#ifdef CONFIG_SYSCTL_ARCH_UNALIGN_NO_WARN
    + {
    + .procname = "ignore-unaligned-usertrap",
    + .data = &no_unaligned_warning,
    + .maxlen = sizeof (int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#ifdef CONFIG_IA64
    + {
    + .procname = "unaligned-dump-stack",
    + .data = &unaligned_dump_stack,
    + .maxlen = sizeof (int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#ifdef CONFIG_DETECT_HUNG_TASK
    + {
    + .procname = "hung_task_panic",
    + .data = &sysctl_hung_task_panic,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    + {
    + .procname = "hung_task_check_count",
    + .data = &sysctl_hung_task_check_count,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + },
    + {
    + .procname = "hung_task_timeout_secs",
    + .data = &sysctl_hung_task_timeout_secs,
    + .maxlen = sizeof(unsigned long),
    + .mode = 0644,
    + .proc_handler = proc_dohung_task_timeout_secs,
    + .extra2 = &hung_task_timeout_max,
    + },
    + {
    + .procname = "hung_task_check_interval_secs",
    + .data = &sysctl_hung_task_check_interval_secs,
    + .maxlen = sizeof(unsigned long),
    + .mode = 0644,
    + .proc_handler = proc_dohung_task_timeout_secs,
    + .extra2 = &hung_task_timeout_max,
    + },
    + {
    + .procname = "hung_task_warnings",
    + .data = &sysctl_hung_task_warnings,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = &neg_one,
    + },
    +#endif
    +#ifdef CONFIG_RT_MUTEXES
    + {
    + .procname = "max_lock_depth",
    + .data = &max_lock_depth,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    + {
    + .procname = "poweroff_cmd",
    + .data = &poweroff_cmd,
    + .maxlen = POWEROFF_CMD_PATH_LEN,
    + .mode = 0644,
    + .proc_handler = proc_dostring,
    + },
    +#ifdef CONFIG_KEYS
    + {
    + .procname = "keys",
    + .mode = 0555,
    + .child = key_sysctls,
    + },
    +#endif
    +#ifdef CONFIG_PERF_EVENTS
    + /*
    + * User-space scripts rely on the existence of this file
    + * as a feature check for perf_events being enabled.
    + *
    + * So it's an ABI, do not remove!
    + */
    + {
    + .procname = "perf_event_paranoid",
    + .data = &sysctl_perf_event_paranoid,
    + .maxlen = sizeof(sysctl_perf_event_paranoid),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "perf_event_mlock_kb",
    + .data = &sysctl_perf_event_mlock,
    + .maxlen = sizeof(sysctl_perf_event_mlock),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "perf_event_max_sample_rate",
    + .data = &sysctl_perf_event_sample_rate,
    + .maxlen = sizeof(sysctl_perf_event_sample_rate),
    + .mode = 0644,
    + .proc_handler = perf_proc_update_handler,
    + .extra1 = SYSCTL_ONE,
    + },
    + {
    + .procname = "perf_cpu_time_max_percent",
    + .data = &sysctl_perf_cpu_time_max_percent,
    + .maxlen = sizeof(sysctl_perf_cpu_time_max_percent),
    + .mode = 0644,
    + .proc_handler = perf_cpu_time_max_percent_handler,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &one_hundred,
    + },
    + {
    + .procname = "perf_event_max_stack",
    + .data = &sysctl_perf_event_max_stack,
    + .maxlen = sizeof(sysctl_perf_event_max_stack),
    + .mode = 0644,
    + .proc_handler = perf_event_max_stack_handler,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &six_hundred_forty_kb,
    + },
    + {
    + .procname = "perf_event_max_contexts_per_stack",
    + .data = &sysctl_perf_event_max_contexts_per_stack,
    + .maxlen = sizeof(sysctl_perf_event_max_contexts_per_stack),
    + .mode = 0644,
    + .proc_handler = perf_event_max_stack_handler,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &one_thousand,
    + },
    +#endif
    + {
    + .procname = "panic_on_warn",
    + .data = &panic_on_warn,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON)
    + {
    + .procname = "timer_migration",
    + .data = &sysctl_timer_migration,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = timer_migration_handler,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif
    +#ifdef CONFIG_BPF_SYSCALL
    + {
    + .procname = "unprivileged_bpf_disabled",
    + .data = &sysctl_unprivileged_bpf_disabled,
    + .maxlen = sizeof(sysctl_unprivileged_bpf_disabled),
    + .mode = 0644,
    + /* only handle a transition from default "0" to "1" */
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ONE,
    + .extra2 = SYSCTL_ONE,
    + },
    + {
    + .procname = "bpf_stats_enabled",
    + .data = &bpf_stats_enabled_key.key,
    + .maxlen = sizeof(bpf_stats_enabled_key),
    + .mode = 0644,
    + .proc_handler = proc_do_static_key,
    + },
    +#endif
    +#if defined(CONFIG_TREE_RCU)
    + {
    + .procname = "panic_on_rcu_stall",
    + .data = &sysctl_panic_on_rcu_stall,
    + .maxlen = sizeof(sysctl_panic_on_rcu_stall),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif
    +#ifdef CONFIG_STACKLEAK_RUNTIME_DISABLE
    + {
    + .procname = "stack_erasing",
    + .data = NULL,
    + .maxlen = sizeof(int),
    + .mode = 0600,
    + .proc_handler = stack_erasing_sysctl,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif
    + { }
    +};

    -int proc_dointvec_ms_jiffies(struct ctl_table *table, int write,
    - void __user *buffer, size_t *lenp, loff_t *ppos)
    -{
    - return -ENOSYS;
    -}
    +static struct ctl_table vm_table[] = {
    + {
    + .procname = "overcommit_memory",
    + .data = &sysctl_overcommit_memory,
    + .maxlen = sizeof(sysctl_overcommit_memory),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &two,
    + },
    + {
    + .procname = "panic_on_oom",
    + .data = &sysctl_panic_on_oom,
    + .maxlen = sizeof(sysctl_panic_on_oom),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &two,
    + },
    + {
    + .procname = "oom_kill_allocating_task",
    + .data = &sysctl_oom_kill_allocating_task,
    + .maxlen = sizeof(sysctl_oom_kill_allocating_task),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "oom_dump_tasks",
    + .data = &sysctl_oom_dump_tasks,
    + .maxlen = sizeof(sysctl_oom_dump_tasks),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "overcommit_ratio",
    + .data = &sysctl_overcommit_ratio,
    + .maxlen = sizeof(sysctl_overcommit_ratio),
    + .mode = 0644,
    + .proc_handler = overcommit_ratio_handler,
    + },
    + {
    + .procname = "overcommit_kbytes",
    + .data = &sysctl_overcommit_kbytes,
    + .maxlen = sizeof(sysctl_overcommit_kbytes),
    + .mode = 0644,
    + .proc_handler = overcommit_kbytes_handler,
    + },
    + {
    + .procname = "page-cluster",
    + .data = &page_cluster,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + },
    + {
    + .procname = "dirty_background_ratio",
    + .data = &dirty_background_ratio,
    + .maxlen = sizeof(dirty_background_ratio),
    + .mode = 0644,
    + .proc_handler = dirty_background_ratio_handler,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &one_hundred,
    + },
    + {
    + .procname = "dirty_background_bytes",
    + .data = &dirty_background_bytes,
    + .maxlen = sizeof(dirty_background_bytes),
    + .mode = 0644,
    + .proc_handler = dirty_background_bytes_handler,
    + .extra1 = &one_ul,
    + },
    + {
    + .procname = "dirty_ratio",
    + .data = &vm_dirty_ratio,
    + .maxlen = sizeof(vm_dirty_ratio),
    + .mode = 0644,
    + .proc_handler = dirty_ratio_handler,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &one_hundred,
    + },
    + {
    + .procname = "dirty_bytes",
    + .data = &vm_dirty_bytes,
    + .maxlen = sizeof(vm_dirty_bytes),
    + .mode = 0644,
    + .proc_handler = dirty_bytes_handler,
    + .extra1 = &dirty_bytes_min,
    + },
    + {
    + .procname = "dirty_writeback_centisecs",
    + .data = &dirty_writeback_interval,
    + .maxlen = sizeof(dirty_writeback_interval),
    + .mode = 0644,
    + .proc_handler = dirty_writeback_centisecs_handler,
    + },
    + {
    + .procname = "dirty_expire_centisecs",
    + .data = &dirty_expire_interval,
    + .maxlen = sizeof(dirty_expire_interval),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + },
    + {
    + .procname = "dirtytime_expire_seconds",
    + .data = &dirtytime_expire_interval,
    + .maxlen = sizeof(dirtytime_expire_interval),
    + .mode = 0644,
    + .proc_handler = dirtytime_interval_handler,
    + .extra1 = SYSCTL_ZERO,
    + },
    + {
    + .procname = "swappiness",
    + .data = &vm_swappiness,
    + .maxlen = sizeof(vm_swappiness),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &one_hundred,
    + },
    +#ifdef CONFIG_HUGETLB_PAGE
    + {
    + .procname = "nr_hugepages",
    + .data = NULL,
    + .maxlen = sizeof(unsigned long),
    + .mode = 0644,
    + .proc_handler = hugetlb_sysctl_handler,
    + },
    +#ifdef CONFIG_NUMA
    + {
    + .procname = "nr_hugepages_mempolicy",
    + .data = NULL,
    + .maxlen = sizeof(unsigned long),
    + .mode = 0644,
    + .proc_handler = &hugetlb_mempolicy_sysctl_handler,
    + },
    + {
    + .procname = "numa_stat",
    + .data = &sysctl_vm_numa_stat,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = sysctl_vm_numa_stat_handler,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif
    + {
    + .procname = "hugetlb_shm_group",
    + .data = &sysctl_hugetlb_shm_group,
    + .maxlen = sizeof(gid_t),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    + {
    + .procname = "nr_overcommit_hugepages",
    + .data = NULL,
    + .maxlen = sizeof(unsigned long),
    + .mode = 0644,
    + .proc_handler = hugetlb_overcommit_handler,
    + },
    +#endif
    + {
    + .procname = "lowmem_reserve_ratio",
    + .data = &sysctl_lowmem_reserve_ratio,
    + .maxlen = sizeof(sysctl_lowmem_reserve_ratio),
    + .mode = 0644,
    + .proc_handler = lowmem_reserve_ratio_sysctl_handler,
    + },
    + {
    + .procname = "drop_caches",
    + .data = &sysctl_drop_caches,
    + .maxlen = sizeof(int),
    + .mode = 0200,
    + .proc_handler = drop_caches_sysctl_handler,
    + .extra1 = SYSCTL_ONE,
    + .extra2 = &four,
    + },
    +#ifdef CONFIG_COMPACTION
    + {
    + .procname = "compact_memory",
    + .data = &sysctl_compact_memory,
    + .maxlen = sizeof(int),
    + .mode = 0200,
    + .proc_handler = sysctl_compaction_handler,
    + },
    + {
    + .procname = "extfrag_threshold",
    + .data = &sysctl_extfrag_threshold,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = &min_extfrag_threshold,
    + .extra2 = &max_extfrag_threshold,
    + },
    + {
    + .procname = "compact_unevictable_allowed",
    + .data = &sysctl_compact_unevictable_allowed,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax_warn_RT_change,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +
    +#endif /* CONFIG_COMPACTION */
    + {
    + .procname = "min_free_kbytes",
    + .data = &min_free_kbytes,
    + .maxlen = sizeof(min_free_kbytes),
    + .mode = 0644,
    + .proc_handler = min_free_kbytes_sysctl_handler,
    + .extra1 = SYSCTL_ZERO,
    + },
    + {
    + .procname = "watermark_boost_factor",
    + .data = &watermark_boost_factor,
    + .maxlen = sizeof(watermark_boost_factor),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + },
    + {
    + .procname = "watermark_scale_factor",
    + .data = &watermark_scale_factor,
    + .maxlen = sizeof(watermark_scale_factor),
    + .mode = 0644,
    + .proc_handler = watermark_scale_factor_sysctl_handler,
    + .extra1 = SYSCTL_ONE,
    + .extra2 = &one_thousand,
    + },
    + {
    + .procname = "percpu_pagelist_fraction",
    + .data = &percpu_pagelist_fraction,
    + .maxlen = sizeof(percpu_pagelist_fraction),
    + .mode = 0644,
    + .proc_handler = percpu_pagelist_fraction_sysctl_handler,
    + .extra1 = SYSCTL_ZERO,
    + },
    +#ifdef CONFIG_MMU
    + {
    + .procname = "max_map_count",
    + .data = &sysctl_max_map_count,
    + .maxlen = sizeof(sysctl_max_map_count),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + },
    +#else
    + {
    + .procname = "nr_trim_pages",
    + .data = &sysctl_nr_trim_pages,
    + .maxlen = sizeof(sysctl_nr_trim_pages),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + },
    +#endif
    + {
    + .procname = "laptop_mode",
    + .data = &laptop_mode,
    + .maxlen = sizeof(laptop_mode),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_jiffies,
    + },
    + {
    + .procname = "block_dump",
    + .data = &block_dump,
    + .maxlen = sizeof(block_dump),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + .extra1 = SYSCTL_ZERO,
    + },
    + {
    + .procname = "vfs_cache_pressure",
    + .data = &sysctl_vfs_cache_pressure,
    + .maxlen = sizeof(sysctl_vfs_cache_pressure),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + .extra1 = SYSCTL_ZERO,
    + },
    +#if defined(HAVE_ARCH_PICK_MMAP_LAYOUT) || \
    + defined(CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT)
    + {
    + .procname = "legacy_va_layout",
    + .data = &sysctl_legacy_va_layout,
    + .maxlen = sizeof(sysctl_legacy_va_layout),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + .extra1 = SYSCTL_ZERO,
    + },
    +#endif
    +#ifdef CONFIG_NUMA
    + {
    + .procname = "zone_reclaim_mode",
    + .data = &node_reclaim_mode,
    + .maxlen = sizeof(node_reclaim_mode),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + .extra1 = SYSCTL_ZERO,
    + },
    + {
    + .procname = "min_unmapped_ratio",
    + .data = &sysctl_min_unmapped_ratio,
    + .maxlen = sizeof(sysctl_min_unmapped_ratio),
    + .mode = 0644,
    + .proc_handler = sysctl_min_unmapped_ratio_sysctl_handler,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &one_hundred,
    + },
    + {
    + .procname = "min_slab_ratio",
    + .data = &sysctl_min_slab_ratio,
    + .maxlen = sizeof(sysctl_min_slab_ratio),
    + .mode = 0644,
    + .proc_handler = sysctl_min_slab_ratio_sysctl_handler,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &one_hundred,
    + },
    +#endif
    +#ifdef CONFIG_SMP
    + {
    + .procname = "stat_interval",
    + .data = &sysctl_stat_interval,
    + .maxlen = sizeof(sysctl_stat_interval),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_jiffies,
    + },
    + {
    + .procname = "stat_refresh",
    + .data = NULL,
    + .maxlen = 0,
    + .mode = 0600,
    + .proc_handler = vmstat_refresh,
    + },
    +#endif
    +#ifdef CONFIG_MMU
    + {
    + .procname = "mmap_min_addr",
    + .data = &dac_mmap_min_addr,
    + .maxlen = sizeof(unsigned long),
    + .mode = 0644,
    + .proc_handler = mmap_min_addr_handler,
    + },
    +#endif
    +#ifdef CONFIG_NUMA
    + {
    + .procname = "numa_zonelist_order",
    + .data = &numa_zonelist_order,
    + .maxlen = NUMA_ZONELIST_ORDER_LEN,
    + .mode = 0644,
    + .proc_handler = numa_zonelist_order_handler,
    + },
    +#endif
    +#if (defined(CONFIG_X86_32) && !defined(CONFIG_UML))|| \
    + (defined(CONFIG_SUPERH) && defined(CONFIG_VSYSCALL))
    + {
    + .procname = "vdso_enabled",
    +#ifdef CONFIG_X86_32
    + .data = &vdso32_enabled,
    + .maxlen = sizeof(vdso32_enabled),
    +#else
    + .data = &vdso_enabled,
    + .maxlen = sizeof(vdso_enabled),
    +#endif
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + .extra1 = SYSCTL_ZERO,
    + },
    +#endif
    +#ifdef CONFIG_HIGHMEM
    + {
    + .procname = "highmem_is_dirtyable",
    + .data = &vm_highmem_is_dirtyable,
    + .maxlen = sizeof(vm_highmem_is_dirtyable),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif
    +#ifdef CONFIG_MEMORY_FAILURE
    + {
    + .procname = "memory_failure_early_kill",
    + .data = &sysctl_memory_failure_early_kill,
    + .maxlen = sizeof(sysctl_memory_failure_early_kill),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    + {
    + .procname = "memory_failure_recovery",
    + .data = &sysctl_memory_failure_recovery,
    + .maxlen = sizeof(sysctl_memory_failure_recovery),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif
    + {
    + .procname = "user_reserve_kbytes",
    + .data = &sysctl_user_reserve_kbytes,
    + .maxlen = sizeof(sysctl_user_reserve_kbytes),
    + .mode = 0644,
    + .proc_handler = proc_doulongvec_minmax,
    + },
    + {
    + .procname = "admin_reserve_kbytes",
    + .data = &sysctl_admin_reserve_kbytes,
    + .maxlen = sizeof(sysctl_admin_reserve_kbytes),
    + .mode = 0644,
    + .proc_handler = proc_doulongvec_minmax,
    + },
    +#ifdef CONFIG_HAVE_ARCH_MMAP_RND_BITS
    + {
    + .procname = "mmap_rnd_bits",
    + .data = &mmap_rnd_bits,
    + .maxlen = sizeof(mmap_rnd_bits),
    + .mode = 0600,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = (void *)&mmap_rnd_bits_min,
    + .extra2 = (void *)&mmap_rnd_bits_max,
    + },
    +#endif
    +#ifdef CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS
    + {
    + .procname = "mmap_rnd_compat_bits",
    + .data = &mmap_rnd_compat_bits,
    + .maxlen = sizeof(mmap_rnd_compat_bits),
    + .mode = 0600,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = (void *)&mmap_rnd_compat_bits_min,
    + .extra2 = (void *)&mmap_rnd_compat_bits_max,
    + },
    +#endif
    +#ifdef CONFIG_USERFAULTFD
    + {
    + .procname = "unprivileged_userfaultfd",
    + .data = &sysctl_unprivileged_userfaultfd,
    + .maxlen = sizeof(sysctl_unprivileged_userfaultfd),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif
    + { }
    +};

    -int proc_doulongvec_minmax(struct ctl_table *table, int write,
    - void __user *buffer, size_t *lenp, loff_t *ppos)
    -{
    - return -ENOSYS;
    -}
    +static struct ctl_table fs_table[] = {
    + {
    + .procname = "inode-nr",
    + .data = &inodes_stat,
    + .maxlen = 2*sizeof(long),
    + .mode = 0444,
    + .proc_handler = proc_nr_inodes,
    + },
    + {
    + .procname = "inode-state",
    + .data = &inodes_stat,
    + .maxlen = 7*sizeof(long),
    + .mode = 0444,
    + .proc_handler = proc_nr_inodes,
    + },
    + {
    + .procname = "file-nr",
    + .data = &files_stat,
    + .maxlen = sizeof(files_stat),
    + .mode = 0444,
    + .proc_handler = proc_nr_files,
    + },
    + {
    + .procname = "file-max",
    + .data = &files_stat.max_files,
    + .maxlen = sizeof(files_stat.max_files),
    + .mode = 0644,
    + .proc_handler = proc_doulongvec_minmax,
    + .extra1 = &zero_ul,
    + .extra2 = &long_max,
    + },
    + {
    + .procname = "nr_open",
    + .data = &sysctl_nr_open,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = &sysctl_nr_open_min,
    + .extra2 = &sysctl_nr_open_max,
    + },
    + {
    + .procname = "dentry-state",
    + .data = &dentry_stat,
    + .maxlen = 6*sizeof(long),
    + .mode = 0444,
    + .proc_handler = proc_nr_dentry,
    + },
    + {
    + .procname = "overflowuid",
    + .data = &fs_overflowuid,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = &minolduid,
    + .extra2 = &maxolduid,
    + },
    + {
    + .procname = "overflowgid",
    + .data = &fs_overflowgid,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = &minolduid,
    + .extra2 = &maxolduid,
    + },
    +#ifdef CONFIG_FILE_LOCKING
    + {
    + .procname = "leases-enable",
    + .data = &leases_enable,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#ifdef CONFIG_DNOTIFY
    + {
    + .procname = "dir-notify-enable",
    + .data = &dir_notify_enable,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#ifdef CONFIG_MMU
    +#ifdef CONFIG_FILE_LOCKING
    + {
    + .procname = "lease-break-time",
    + .data = &lease_break_time,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec,
    + },
    +#endif
    +#ifdef CONFIG_AIO
    + {
    + .procname = "aio-nr",
    + .data = &aio_nr,
    + .maxlen = sizeof(aio_nr),
    + .mode = 0444,
    + .proc_handler = proc_doulongvec_minmax,
    + },
    + {
    + .procname = "aio-max-nr",
    + .data = &aio_max_nr,
    + .maxlen = sizeof(aio_max_nr),
    + .mode = 0644,
    + .proc_handler = proc_doulongvec_minmax,
    + },
    +#endif /* CONFIG_AIO */
    +#ifdef CONFIG_INOTIFY_USER
    + {
    + .procname = "inotify",
    + .mode = 0555,
    + .child = inotify_table,
    + },
    +#endif
    +#ifdef CONFIG_EPOLL
    + {
    + .procname = "epoll",
    + .mode = 0555,
    + .child = epoll_table,
    + },
    +#endif
    +#endif
    + {
    + .procname = "protected_symlinks",
    + .data = &sysctl_protected_symlinks,
    + .maxlen = sizeof(int),
    + .mode = 0600,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    + {
    + .procname = "protected_hardlinks",
    + .data = &sysctl_protected_hardlinks,
    + .maxlen = sizeof(int),
    + .mode = 0600,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    + {
    + .procname = "protected_fifos",
    + .data = &sysctl_protected_fifos,
    + .maxlen = sizeof(int),
    + .mode = 0600,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &two,
    + },
    + {
    + .procname = "protected_regular",
    + .data = &sysctl_protected_regular,
    + .maxlen = sizeof(int),
    + .mode = 0600,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &two,
    + },
    + {
    + .procname = "suid_dumpable",
    + .data = &suid_dumpable,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax_coredump,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = &two,
    + },
    +#if defined(CONFIG_BINFMT_MISC) || defined(CONFIG_BINFMT_MISC_MODULE)
    + {
    + .procname = "binfmt_misc",
    + .mode = 0555,
    + .child = sysctl_mount_point,
    + },
    +#endif
    + {
    + .procname = "pipe-max-size",
    + .data = &pipe_max_size,
    + .maxlen = sizeof(pipe_max_size),
    + .mode = 0644,
    + .proc_handler = proc_dopipe_max_size,
    + },
    + {
    + .procname = "pipe-user-pages-hard",
    + .data = &pipe_user_pages_hard,
    + .maxlen = sizeof(pipe_user_pages_hard),
    + .mode = 0644,
    + .proc_handler = proc_doulongvec_minmax,
    + },
    + {
    + .procname = "pipe-user-pages-soft",
    + .data = &pipe_user_pages_soft,
    + .maxlen = sizeof(pipe_user_pages_soft),
    + .mode = 0644,
    + .proc_handler = proc_doulongvec_minmax,
    + },
    + {
    + .procname = "mount-max",
    + .data = &sysctl_mount_max,
    + .maxlen = sizeof(unsigned int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec_minmax,
    + .extra1 = SYSCTL_ONE,
    + },
    + { }
    +};

    -int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write,
    - void __user *buffer,
    - size_t *lenp, loff_t *ppos)
    -{
    - return -ENOSYS;
    -}
    +static struct ctl_table debug_table[] = {
    +#ifdef CONFIG_SYSCTL_EXCEPTION_TRACE
    + {
    + .procname = "exception-trace",
    + .data = &show_unhandled_signals,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_dointvec
    + },
    +#endif
    +#if defined(CONFIG_OPTPROBES)
    + {
    + .procname = "kprobes-optimization",
    + .data = &sysctl_kprobes_optimization,
    + .maxlen = sizeof(int),
    + .mode = 0644,
    + .proc_handler = proc_kprobes_optimization_handler,
    + .extra1 = SYSCTL_ZERO,
    + .extra2 = SYSCTL_ONE,
    + },
    +#endif
    + { }
    +};

    -int proc_do_large_bitmap(struct ctl_table *table, int write,
    - void __user *buffer, size_t *lenp, loff_t *ppos)
    -{
    - return -ENOSYS;
    -}
    +static struct ctl_table dev_table[] = {
    + { }
    +};

    -#endif /* CONFIG_PROC_SYSCTL */
    +static struct ctl_table sysctl_base_table[] = {
    + {
    + .procname = "kernel",
    + .mode = 0555,
    + .child = kern_table,
    + },
    + {
    + .procname = "vm",
    + .mode = 0555,
    + .child = vm_table,
    + },
    + {
    + .procname = "fs",
    + .mode = 0555,
    + .child = fs_table,
    + },
    + {
    + .procname = "debug",
    + .mode = 0555,
    + .child = debug_table,
    + },
    + {
    + .procname = "dev",
    + .mode = 0555,
    + .child = dev_table,
    + },
    + { }
    +};

    -#if defined(CONFIG_SYSCTL)
    -int proc_do_static_key(struct ctl_table *table, int write,
    - void __user *buffer, size_t *lenp,
    - loff_t *ppos)
    +int __init sysctl_init(void)
    {
    - struct static_key *key = (struct static_key *)table->data;
    - static DEFINE_MUTEX(static_key_mutex);
    - int val, ret;
    - struct ctl_table tmp = {
    - .data = &val,
    - .maxlen = sizeof(val),
    - .mode = table->mode,
    - .extra1 = SYSCTL_ZERO,
    - .extra2 = SYSCTL_ONE,
    - };
    -
    - if (write && !capable(CAP_SYS_ADMIN))
    - return -EPERM;
    + struct ctl_table_header *hdr;

    - mutex_lock(&static_key_mutex);
    - val = static_key_enabled(key);
    - ret = proc_dointvec_minmax(&tmp, write, buffer, lenp, ppos);
    - if (write && !ret) {
    - if (val)
    - static_key_enable(key);
    - else
    - static_key_disable(key);
    - }
    - mutex_unlock(&static_key_mutex);
    - return ret;
    + hdr = register_sysctl_table(sysctl_base_table);
    + kmemleak_not_leak(hdr);
    + return 0;
    }
    -#endif
    +#endif /* CONFIG_SYSCTL */
    /*
    * No sense putting this after each symbol definition, twice,
    * exception granted :-)
    --
    2.25.1
    \
     
     \ /
      Last update: 2020-04-17 08:44    [W:3.019 / U:0.052 seconds]
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