new helper: restore_saved_sigmask()

[platform/adaptation/renesas_rcar/renesas_kernel.git] / arch / powerpc / kernel / signal.c

diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c
index bfc3ec1..0f4cc67 100644 (file)
--- a/arch/powerpc/kernel/signal.c
+++ b/arch/powerpc/kernel/signal.c
@@ -132,12 +132,8 @@ static int do_signal(struct pt_regs *regs)
        check_syscall_restart(regs, &ka, signr > 0);
 
        if (signr <= 0) {
-               struct thread_info *ti = current_thread_info();
                /* No signal to deliver -- put the saved sigmask back */
-               if (ti->local_flags & _TLF_RESTORE_SIGMASK) {
-                       ti->local_flags &= ~_TLF_RESTORE_SIGMASK;
-                       sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-               }
+               restore_saved_sigmask();
                regs->trap = 0;
                return 0;               /* no signals delivered */
        }