1 files changed, 3 insertions, 38 deletions

diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c
index 0932dbb1ef8e..0f6b51ae865a 100644
--- a/arch/alpha/kernel/signal.c
+++ b/arch/alpha/kernel/signal.c
@@ -144,8 +144,7 @@ SYSCALL_DEFINE5(rt_sigaction, int, sig, const struct sigaction __user *, act,
 /*
  * Atomically swap in the new signal mask, and wait for a signal.
  */
-asmlinkage int
-do_sigsuspend(old_sigset_t mask, struct pt_regs *regs, struct switch_stack *sw)
+SYSCALL_DEFINE1(sigsuspend, old_sigset_t, mask)
 {
         mask &= _BLOCKABLE;
         spin_lock_irq(&current->sighand->siglock);
@@ -154,41 +153,6 @@ do_sigsuspend(old_sigset_t mask, struct pt_regs *regs, struct switch_stack *sw)
         recalc_sigpending();
         spin_unlock_irq(&current->sighand->siglock);
 
-        /* Indicate EINTR on return from any possible signal handler,
-           which will not come back through here, but via sigreturn.  */
-        regs->r0 = EINTR;
-        regs->r19 = 1;
-
-        current->state = TASK_INTERRUPTIBLE;
-        schedule();
-        set_thread_flag(TIF_RESTORE_SIGMASK);
-        return -ERESTARTNOHAND;
-}
-
-asmlinkage int
-do_rt_sigsuspend(sigset_t __user *uset, size_t sigsetsize,
-                 struct pt_regs *regs, struct switch_stack *sw)
-{
-        sigset_t set;
-
-        /* XXX: Don't preclude handling different sized sigset_t's.  */
-        if (sigsetsize != sizeof(sigset_t))
-                return -EINVAL;
-        if (copy_from_user(&set, uset, sizeof(set)))
-                return -EFAULT;
-
-        sigdelsetmask(&set, ~_BLOCKABLE);
-        spin_lock_irq(&current->sighand->siglock);
-        current->saved_sigmask = current->blocked;
-        current->blocked = set;
-        recalc_sigpending();
-        spin_unlock_irq(&current->sighand->siglock);
-
-        /* Indicate EINTR on return from any possible signal handler,
-           which will not come back through here, but via sigreturn.  */
-        regs->r0 = EINTR;
-        regs->r19 = 1;
-
         current->state = TASK_INTERRUPTIBLE;
         schedule();
         set_thread_flag(TIF_RESTORE_SIGMASK);
@@ -239,6 +203,8 @@ restore_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
         unsigned long usp;
         long i, err = __get_user(regs->pc, &sc->sc_pc);
 
+        current_thread_info()->restart_block.fn = do_no_restart_syscall;
+
         sw->r26 = (unsigned long) ret_from_sys_call;
 
         err |= __get_user(regs->r0, sc->sc_regs+0);
@@ -591,7 +557,6 @@ syscall_restart(unsigned long r0, unsigned long r19,
                 regs->pc -= 4;
                 break;
         case ERESTART_RESTARTBLOCK:
-                current_thread_info()->restart_block.fn = do_no_restart_syscall;
                 regs->r0 = EINTR;
                 break;
         }