diff options
| author | Abhishek Sagar <sagar.abhishek@gmail.com> | 2008-05-31 04:54:02 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-02 07:32:10 -0400 |
| commit | e0773410247f1e5fc6f7c52a4c5f3c6c9873d527 (patch) | |
| tree | 6cb2cf8b365417ecd441c4ececdeab4dffd2165f /arch/arm/kernel/kprobes.c | |
| parent | ad90c0e3ce8d20d6873b57e36181ef6d7a0097fe (diff) | |
ftrace: export kretprobe_trampoline for function tracer
Follow suit from kprobe implementations on other archs and make kretprobe_trampoline non-static. Ftrace implmentation (more specifically, kernel/trace/trace.c) requires access to it (see-> http://kerneltrap.org/mailarchive/linux-kernel/2008/5/27/1955234).
Signed-off-by: Abhishek Sagar <sagar.abhishek@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/arm/kernel/kprobes.c')
| -rw-r--r-- | arch/arm/kernel/kprobes.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/kernel/kprobes.c index 5593dd207216..5ee39e10c8d1 100644 --- a/arch/arm/kernel/kprobes.c +++ b/arch/arm/kernel/kprobes.c | |||
| @@ -274,7 +274,7 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self, | |||
| 274 | * for kretprobe handlers which should normally be interested in r0 only | 274 | * for kretprobe handlers which should normally be interested in r0 only |
| 275 | * anyway. | 275 | * anyway. |
| 276 | */ | 276 | */ |
| 277 | static void __attribute__((naked)) __kprobes kretprobe_trampoline(void) | 277 | void __naked __kprobes kretprobe_trampoline(void) |
| 278 | { | 278 | { |
| 279 | __asm__ __volatile__ ( | 279 | __asm__ __volatile__ ( |
| 280 | "stmdb sp!, {r0 - r11} \n\t" | 280 | "stmdb sp!, {r0 - r11} \n\t" |