Messages in this thread Patch in this message | | | Date | Wed, 29 Jun 2005 11:25:35 -0700 | From | Rusty Lynch <> | Subject | [patch][kprobes] fix namespace problem and sparc64 build |
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The following renames arch_init, a kprobes function for performing any architecture specific initialization, to arch_init_kprobes in order to cleanup the namespace.
Also, this patch adds arch_init_kprobes to sparc64 to fix the sparc64 kprobes build from the last return probe patch.
--rusty
arch/i386/kernel/kprobes.c | 2 +- arch/ia64/kernel/kprobes.c | 2 +- arch/ppc64/kernel/kprobes.c | 2 +- arch/sparc64/kernel/kprobes.c | 5 +++++ arch/x86_64/kernel/kprobes.c | 2 +- include/linux/kprobes.h | 2 +- kernel/kprobes.c | 2 +- 7 files changed, 11 insertions(+), 6 deletions(-)
Index: sparc64-linux-2.6.12-mm2/arch/i386/kernel/kprobes.c =================================================================== --- sparc64-linux-2.6.12-mm2.orig/arch/i386/kernel/kprobes.c +++ sparc64-linux-2.6.12-mm2/arch/i386/kernel/kprobes.c @@ -537,7 +537,7 @@ static struct kprobe trampoline_p = { .pre_handler = trampoline_probe_handler }; -int __init arch_init(void) +int __init arch_init_kprobes(void) { return register_kprobe(&trampoline_p); } Index: sparc64-linux-2.6.12-mm2/arch/ia64/kernel/kprobes.c =================================================================== --- sparc64-linux-2.6.12-mm2.orig/arch/ia64/kernel/kprobes.c +++ sparc64-linux-2.6.12-mm2/arch/ia64/kernel/kprobes.c @@ -713,7 +713,7 @@ static struct kprobe trampoline_p = { .pre_handler = trampoline_probe_handler }; -int __init arch_init(void) +int __init arch_init_kprobes(void) { trampoline_p.addr = (kprobe_opcode_t *)((struct fnptr *)kretprobe_trampoline)->ip; Index: sparc64-linux-2.6.12-mm2/arch/ppc64/kernel/kprobes.c =================================================================== --- sparc64-linux-2.6.12-mm2.orig/arch/ppc64/kernel/kprobes.c +++ sparc64-linux-2.6.12-mm2/arch/ppc64/kernel/kprobes.c @@ -444,7 +444,7 @@ static struct kprobe trampoline_p = { .pre_handler = trampoline_probe_handler }; -int __init arch_init(void) +int __init arch_init_kprobes(void) { return register_kprobe(&trampoline_p); } Index: sparc64-linux-2.6.12-mm2/arch/sparc64/kernel/kprobes.c =================================================================== --- sparc64-linux-2.6.12-mm2.orig/arch/sparc64/kernel/kprobes.c +++ sparc64-linux-2.6.12-mm2/arch/sparc64/kernel/kprobes.c @@ -433,3 +433,8 @@ int longjmp_break_handler(struct kprobe return 0; } +/* architecture specific initialization */ +int arch_init_kprobes(void) +{ + return 0; +} Index: sparc64-linux-2.6.12-mm2/arch/x86_64/kernel/kprobes.c =================================================================== --- sparc64-linux-2.6.12-mm2.orig/arch/x86_64/kernel/kprobes.c +++ sparc64-linux-2.6.12-mm2/arch/x86_64/kernel/kprobes.c @@ -682,7 +682,7 @@ static struct kprobe trampoline_p = { .pre_handler = trampoline_probe_handler }; -int __init arch_init(void) +int __init arch_init_kprobes(void) { return register_kprobe(&trampoline_p); } Index: sparc64-linux-2.6.12-mm2/include/linux/kprobes.h =================================================================== --- sparc64-linux-2.6.12-mm2.orig/include/linux/kprobes.h +++ sparc64-linux-2.6.12-mm2/include/linux/kprobes.h @@ -155,7 +155,7 @@ extern void arch_copy_kprobe(struct kpro extern void arch_arm_kprobe(struct kprobe *p); extern void arch_disarm_kprobe(struct kprobe *p); extern void arch_remove_kprobe(struct kprobe *p); -extern int arch_init(void); +extern int arch_init_kprobes(void); extern void show_registers(struct pt_regs *regs); extern kprobe_opcode_t *get_insn_slot(void); extern void free_insn_slot(kprobe_opcode_t *slot); Index: sparc64-linux-2.6.12-mm2/kernel/kprobes.c =================================================================== --- sparc64-linux-2.6.12-mm2.orig/kernel/kprobes.c +++ sparc64-linux-2.6.12-mm2/kernel/kprobes.c @@ -574,7 +574,7 @@ static int __init init_kprobes(void) INIT_HLIST_HEAD(&kretprobe_inst_table[i]); } - err = arch_init(); + err = arch_init_kprobes(); if (!err) err = register_die_notifier(&kprobe_exceptions_nb); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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