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authorAl Viro <viro@zeniv.linux.org.uk>2012-05-21 21:42:32 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-05-21 23:52:30 -0400
commit68f3f16d9ad0f1e28ab3fd0001ab5798c41f15a3 (patch)
treefd023109413f5eb28b364663fdf4bf2eabca47d4 /arch/m68k
parentbf67f3a5c456a18f2e8d062f7e88506ef2cd9837 (diff)
new helper: sigsuspend()
guts of saved_sigmask-based sigsuspend/rt_sigsuspend. Takes kernel sigset_t *. Open-coded instances replaced with calling it. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/m68k')
-rw-r--r--arch/m68k/kernel/signal.c15
1 files changed, 3 insertions, 12 deletions
diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c
index 1747c7030a3..8186982fb32 100644
--- a/arch/m68k/kernel/signal.c
+++ b/arch/m68k/kernel/signal.c
@@ -230,18 +230,9 @@ static inline void push_cache(unsigned long vaddr)
asmlinkage int
sys_sigsuspend(int unused0, int unused1, old_sigset_t mask)
{
- mask &= _BLOCKABLE;
- spin_lock_irq(&current->sighand->siglock);
- current->saved_sigmask = current->blocked;
- siginitset(&current->blocked, mask);
- recalc_sigpending();
- spin_unlock_irq(&current->sighand->siglock);
-
- current->state = TASK_INTERRUPTIBLE;
- schedule();
- set_restore_sigmask();
-
- return -ERESTARTNOHAND;
+ sigset_t blocked;
+ siginitset(&blocked, mask);
+ return sigsuspend(&blocked);
}
asmlinkage int