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/hexagon/kernel/signal.c

diff --git a/arch/hexagon/kernel/signal.c b/arch/hexagon/kernel/signal.c
index acd6272..f73fcee0 100644
--- a/arch/hexagon/kernel/signal.c
+++ b/arch/hexagon/kernel/signal.c
@@ -150,7 +150,7 @@
  * Setup invocation of signal handler
  */
 static int handle_signal(int sig, siginfo_t *info, struct k_sigaction *ka,
-			 sigset_t *oldset, struct pt_regs *regs)
+			 struct pt_regs *regs)
 {
 	int rc;
 
@@ -186,7 +186,7 @@
 	 * Set up the stack frame; not doing the SA_SIGINFO thing.  We
 	 * only set up the rt_frame flavor.
 	 */
-	rc = setup_rt_frame(sig, ka, info, oldset, regs);
+	rc = setup_rt_frame(sig, ka, info, sigmask_to_save(), regs);
 
 	/* If there was an error on setup, no signal was delivered. */
 	if (rc)
@@ -215,14 +215,7 @@
 	signo = get_signal_to_deliver(&info, &sigact, regs, NULL);
 
 	if (signo > 0) {
-		sigset_t *oldset;
-
-		if (test_thread_flag(TIF_RESTORE_SIGMASK))
-			oldset = &current->saved_sigmask;
-		else
-			oldset = &current->blocked;
-
-		if (handle_signal(signo, &info, &sigact, oldset, regs) == 0) {
+		if (handle_signal(signo, &info, &sigact, regs) == 0) {
 			/*
 			 * Successful delivery case.  The saved sigmask is
 			 * stored in the signal frame, and will be restored