new helper: sigsuspend()

[cascardo/linux.git] / arch / mn10300 / kernel / signal.c

diff --git a/arch/mn10300/kernel/signal.c b/arch/mn10300/kernel/signal.c
index 690f4e9..50eb94a 100644 (file)
--- a/arch/mn10300/kernel/signal.c
+++ b/arch/mn10300/kernel/signal.c
@@ -38,17 +38,9 @@
  */
 asmlinkage long sys_sigsuspend(int history0, int history1, 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_thread_flag(TIF_RESTORE_SIGMASK);
-       return -ERESTARTNOHAND;
+       sigset_t blocked;
+       siginitset(&blocked, mask);
+       return sigsuspend(&blocked);
 }
 
 /*