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 a2dc757..3b99711 100644 (file)
--- 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);