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authorHien Nguyen <hien@us.ibm.com>2005-06-23 09:09:26 +0200
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-23 18:45:21 +0200
commit0aa55e4d7db822059fe8132fe9f2b7773c48216c (patch)
tree84075ac377f29f393aff802f00def309a98bcf40 /kernel/kprobes.c
parent[PATCH] Move kprobe [dis]arming into arch specific code (diff)
downloadlinux-0aa55e4d7db822059fe8132fe9f2b7773c48216c.tar.xz
linux-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 'kernel/kprobes.c')
-rw-r--r--kernel/kprobes.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index e8e0ae8a6e14..dd42e717dd35 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -229,7 +229,10 @@ struct kretprobe_instance *get_rp_inst_tsk(struct task_struct *tk)
*/
void kprobe_flush_task(struct task_struct *tk)
{
- arch_kprobe_flush_task(tk, &kprobe_lock);
+ unsigned long flags = 0;
+ spin_lock_irqsave(&kprobe_lock, flags);
+ arch_kprobe_flush_task(tk);
+ spin_unlock_irqrestore(&kprobe_lock, flags);
}
/*