From: Oleg Nesterov <oleg@redhat.com>
Date: Sun, 28 Oct 2012 17:17:11 +0000 (+0100)
Subject: uprobes/powerpc: Don't clear TIF_UPROBE in do_notify_resume()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f57d56dd29003435d1bfc0e675896c368180f8ec;p=linux-beck.git

uprobes/powerpc: Don't clear TIF_UPROBE in do_notify_resume()

Cleanup. No need to clear TIF_UPROBE, uprobe_notify_resume() does this.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
---

diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c
index a2dc75793bd5..3b997118df50 100644
--- a/arch/powerpc/kernel/signal.c
+++ b/arch/powerpc/kernel/signal.c
@@ -158,10 +158,8 @@ static int do_signal(struct pt_regs *regs)
 
 void do_notify_resume(struct pt_regs *regs, unsigned long thread_info_flags)
 {
-	if (thread_info_flags & _TIF_UPROBE) {
-		clear_thread_flag(TIF_UPROBE);
+	if (thread_info_flags & _TIF_UPROBE)
 		uprobe_notify_resume(regs);
-	}
 
 	if (thread_info_flags & _TIF_SIGPENDING)
 		do_signal(regs);