diff options
| author | Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> | 2006-01-09 20:52:45 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 08:01:40 -0800 |
| commit | e597c2984c64609c6e1e1ac803f00f7550705860 (patch) | |
| tree | 199bac97827782dcd73283018ec5692b63812fac /arch/powerpc/kernel/kprobes.c | |
| parent | f709b122343fb9a010b6cf2d5559641f1820f7c9 (diff) | |
[PATCH] kprobes: arch_remove_kprobe
Currently arch_remove_kprobes() is only implemented/required for x86_64 and
powerpc. All other architecture like IA64, i386 and sparc64 implementes a
dummy function which is being called from arch independent kprobes.c file.
This patch removes the dummy functions and replaces it with
#define arch_remove_kprobe(p, s) do { } while(0)
Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/powerpc/kernel/kprobes.c')
| -rw-r--r-- | arch/powerpc/kernel/kprobes.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c index 2cd32dd6898b..93444e32fccd 100644 --- a/arch/powerpc/kernel/kprobes.c +++ b/arch/powerpc/kernel/kprobes.c @@ -80,9 +80,11 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p) (unsigned long) p->addr + sizeof(kprobe_opcode_t)); } -void __kprobes arch_remove_kprobe(struct kprobe *p) +void __kprobes arch_remove_kprobe(struct kprobe *p, struct semaphore *s) { + down(s); free_insn_slot(p->ainsn.insn); + up(s); } static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) |