X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=kernel%2Frcupreempt.c;h=beb0e659adcc60be60bcc1efd2c6e9ca45367afe;hb=6c30c53fd5ae6a99a23ad78e90c428d2c8ffb07f;hp=ce97a4df64d3539edc785ff9db119c3ba3edbe07;hpb=521c180874dae86f675d23c4eade4dba8b1f2cc8;p=~andy%2Flinux

diff --git a/kernel/rcupreempt.c b/kernel/rcupreempt.c
index ce97a4df64d..beb0e659adc 100644
--- a/kernel/rcupreempt.c
+++ b/kernel/rcupreempt.c
@@ -1356,17 +1356,11 @@ static int rcu_sched_grace_period(void *arg)
 
 		rcu_ctrlblk.sched_sleep = rcu_sched_sleeping;
 		spin_unlock_irqrestore(&rcu_ctrlblk.schedlock, flags);
-		ret = 0;
+		ret = 0; /* unused */
 		__wait_event_interruptible(rcu_ctrlblk.sched_wq,
 			rcu_ctrlblk.sched_sleep != rcu_sched_sleeping,
 			ret);
 
-		/*
-		 * Signals would prevent us from sleeping, and we cannot
-		 * do much with them in any case.  So flush them.
-		 */
-		if (ret)
-			flush_signals(current);
 		couldsleepnext = 0;
 
 	} while (!kthread_should_stop());