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-rw-r--r--arch/powerpc/kernel/kprobes.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index 088b8c6defa0..0c96611f02f4 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -401,7 +401,7 @@ out:
401 return 1; 401 return 1;
402} 402}
403 403
404static int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr) 404int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
405{ 405{
406 struct kprobe *cur = kprobe_running(); 406 struct kprobe *cur = kprobe_running();
407 struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); 407 struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
@@ -486,14 +486,6 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self,
486 if (post_kprobe_handler(args->regs)) 486 if (post_kprobe_handler(args->regs))
487 ret = NOTIFY_STOP; 487 ret = NOTIFY_STOP;
488 break; 488 break;
489 case DIE_PAGE_FAULT:
490 /* kprobe_running() needs smp_processor_id() */
491 preempt_disable();
492 if (kprobe_running() &&
493 kprobe_fault_handler(args->regs, args->trapnr))
494 ret = NOTIFY_STOP;
495 preempt_enable();
496 break;
497 default: 489 default:
498 break; 490 break;
499 } 491 }