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| author | Hien Nguyen <hien@us.ibm.com> | 2005-06-23 00:09:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-23 09:45:21 -0700 |
| commit | 0aa55e4d7db822059fe8132fe9f2b7773c48216c (patch) | |
| tree | 84075ac377f29f393aff802f00def309a98bcf40 /arch | |
| parent | 7e1048b11c5afe79aac46a42e3ccec86b8365c6d (diff) | |
| download | linux-3.10-0aa55e4d7db822059fe8132fe9f2b7773c48216c.tar.gz linux-3.10-0aa55e4d7db822059fe8132fe9f2b7773c48216c.tar.bz2 linux-3.10-0aa55e4d7db822059fe8132fe9f2b7773c48216c.zip | |
[PATCH] kprobes: moves lock-unlock to non-arch kprobe_flush_task
This patch moves the lock/unlock of the arch specific kprobe_flush_task()
to the non-arch specific kprobe_flusk_task().
Signed-off-by: Hien Nguyen <hien@us.ibm.com>
Acked-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/i386/kernel/kprobes.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c index 2314d8d306f..b8e2bae0ab4 100644 --- a/arch/i386/kernel/kprobes.c +++ b/arch/i386/kernel/kprobes.c @@ -138,17 +138,14 @@ void arch_prepare_kretprobe(struct kretprobe *rp, struct pt_regs *regs) } } -void arch_kprobe_flush_task(struct task_struct *tk, spinlock_t *kp_lock) +void arch_kprobe_flush_task(struct task_struct *tk) { - unsigned long flags = 0; struct kretprobe_instance *ri; - spin_lock_irqsave(kp_lock, flags); while ((ri = get_rp_inst_tsk(tk)) != NULL) { *((unsigned long *)(ri->stack_addr)) = (unsigned long) ri->ret_addr; recycle_rp_inst(ri); } - spin_unlock_irqrestore(kp_lock, flags); } /* |