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authorAl Viro <viro@zeniv.linux.org.uk>2012-05-22 05:33:55 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2012-06-01 18:58:47 +0200
commit51a7b448d4134e3e8eec633435e3e8faee14a828 (patch)
tree8fc58560ffee1c944ec5e198029d5c2e6f7c0bd3 /arch/sh
parentnew helpers: {clear,test,test_and_clear}_restore_sigmask() (diff)
downloadlinux-51a7b448d4134e3e8eec633435e3e8faee14a828.tar.xz
linux-51a7b448d4134e3e8eec633435e3e8faee14a828.zip
new helper: restore_saved_sigmask()
first fruits of ..._restore_sigmask() helpers: now we can take boilerplate "signal didn't have a handler, clear RESTORE_SIGMASK and restore the blocked mask from ->saved_mask" into a common helper. Open-coded instances switched... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/kernel/signal_32.c5
-rw-r--r--arch/sh/kernel/signal_64.c7
2 files changed, 2 insertions, 10 deletions
diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c
index 9d7bfd66f189..92f4173ad29a 100644
--- a/arch/sh/kernel/signal_32.c
+++ b/arch/sh/kernel/signal_32.c
@@ -610,10 +610,7 @@ static void do_signal(struct pt_regs *regs, unsigned int save_r0)
* If there's no signal to deliver, we just put the saved sigmask
* back.
*/
- if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
- current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
- sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
- }
+ restore_saved_sigmask();
}
asmlinkage void do_notify_resume(struct pt_regs *regs, unsigned int save_r0,
diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c
index aa6428430842..6e191ef0aa62 100644
--- a/arch/sh/kernel/signal_64.c
+++ b/arch/sh/kernel/signal_64.c
@@ -143,12 +143,7 @@ static void do_signal(struct pt_regs *regs)
}
/* No signal to deliver -- put the saved sigmask back */
- if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
- current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
- sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
- }
-
- return;
+ restore_saved_sigmask();
}
/*