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/microblaze/kernel/signal.c

diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c
index 8e644df..fd2de57 100644
--- a/arch/microblaze/kernel/signal.c
+++ b/arch/microblaze/kernel/signal.c
@@ -312,8 +312,9 @@
 
 static int
 handle_signal(unsigned long sig, struct k_sigaction *ka,
-		siginfo_t *info, sigset_t *oldset, struct pt_regs *regs)
+		siginfo_t *info, struct pt_regs *regs)
 {
+	sigset_t *oldset = sigmask_to_save();
 	int ret;
 
 	/* Set up the stack frame */
@@ -344,18 +345,12 @@
 	siginfo_t info;
 	int signr;
 	struct k_sigaction ka;
-	sigset_t *oldset;
 #ifdef DEBUG_SIG
 	printk(KERN_INFO "do signal: %p %d\n", regs, in_syscall);
 	printk(KERN_INFO "do signal2: %lx %lx %ld [%lx]\n", regs->pc, regs->r1,
 			regs->r12, current_thread_info()->flags);
 #endif
 
-	if (current_thread_info()->status & TS_RESTORE_SIGMASK)
-		oldset = &current->saved_sigmask;
-	else
-		oldset = &current->blocked;
-
 	signr = get_signal_to_deliver(&info, &ka, regs, NULL);
 	if (signr > 0) {
 		/* Whee! Actually deliver the signal. */