From 68f3f16d9ad0f1e28ab3fd0001ab5798c41f15a3 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 21 May 2012 21:42:32 -0400 Subject: 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 --- arch/s390/kernel/signal.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'arch/s390') diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c index 8a4e2b760d56..f626232e216c 100644 --- a/arch/s390/kernel/signal.c +++ b/arch/s390/kernel/signal.c @@ -59,15 +59,8 @@ typedef struct SYSCALL_DEFINE3(sigsuspend, int, history0, int, history1, old_sigset_t, mask) { sigset_t blocked; - - current->saved_sigmask = current->blocked; - mask &= _BLOCKABLE; siginitset(&blocked, mask); - set_current_blocked(&blocked); - set_current_state(TASK_INTERRUPTIBLE); - schedule(); - set_restore_sigmask(); - return -ERESTARTNOHAND; + return sigsuspend(&blocked); } SYSCALL_DEFINE3(sigaction, int, sig, const struct old_sigaction __user *, act, -- cgit v1.2.3