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    SubjectRe: [PATCH 58/59] sysctl: Reimplement the sysctl proc support
    On 3/14/07, Ingo Molnar <mingo@elte.hu> wrote:
    > #define PROCNAME_PML "sys/kernel/preempt_max_latency"
    >
    > static __init int latency_fs_init(void)
    > {
    > struct proc_dir_entry *entry;
    >
    > if (!(entry = create_proc_entry(PROCNAME_PML, 0644, NULL)))
    > printk("latency_fs_init(): can't create %s\n",
    > PROCNAME_PML);
    >
    > with your change that broke because beyond /proc/sys/ there are no real
    > proc entries anymore, there's no de->subdir directory for
    > xlate_proc_name() to find. While the latency tracer isnt upstream, this
    > change in semantics does not seem to be intended (the changelog is
    > certainly silent about it).

    Use register_sysctl_table() for sysctls.
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