commit b7f9a11a6cf1ea9ee6be3eb2b90d91327a09ad14
author Al Viro <viro@zeniv.linux.org.uk> Wed May 02 09:59:21 2012 -0400
committer Al Viro <viro@zeniv.linux.org.uk> Fri Jun 01 12:58:48 2012 -0400
tree 7d5a5f469aea8ac2b3e1ab41e05a6abafcb2b694
parent 51a7b448d4134e3e8eec633435e3e8faee14a828

new helper: sigmask_to_save()

replace boilerplate "should we use ->saved_sigmask or ->blocked?"
with calls of obvious inlined helper...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

arch/openrisc/kernel/signal.c

diff --git a/arch/openrisc/kernel/signal.c b/arch/openrisc/kernel/signal.c
index 266c6fd..721c584 100644
--- a/arch/openrisc/kernel/signal.c
+++ b/arch/openrisc/kernel/signal.c
@@ -254,11 +254,11 @@
 static inline int
 handle_signal(unsigned long sig,
 	      siginfo_t *info, struct k_sigaction *ka,
-	      sigset_t *oldset, struct pt_regs *regs)
+	      struct pt_regs *regs)
 {
 	int ret;
 
-	ret = setup_rt_frame(sig, ka, info, oldset, regs);
+	ret = setup_rt_frame(sig, ka, info, sigmask_to_save(), regs);
 	if (ret)
 		return ret;
 
@@ -341,15 +341,9 @@
 		 * back */
 		restore_saved_sigmask();
 	} else {		/* signr > 0 */
-		sigset_t *oldset;
-
-		if (current_thread_info()->flags & _TIF_RESTORE_SIGMASK)
-			oldset = &current->saved_sigmask;
-		else
-			oldset = &current->blocked;
 
 		/* Whee!  Actually deliver the signal.  */
-		if (!handle_signal(signr, &info, &ka, oldset, regs)) {
+		if (!handle_signal(signr, &info, &ka, regs)) {
 			/* a signal was successfully delivered; the saved
 			 * sigmask will have been stored in the signal frame,
 			 * and will be restored by sigreturn, so we can simply