From 6f0173298fad69e6a8c46274c4158b17c496521a Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 18 Aug 2011 09:30:32 -0700 Subject: [PATCH] rcu: Make rcu_torture_boost() exit loops at end of test One of the loops in rcu_torture_boost() fails to check kthread_should_stop(), and thus might be slowing or even stopping completion of rcutorture tests at rmmod time. This commit adds the kthread_should_stop() check to the offending loop. Signed-off-by: Paul E. McKenney Signed-off-by: Paul E. McKenney --- kernel/rcutorture.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c index eb739c03c143..76fe8936c32e 100644 --- a/kernel/rcutorture.c +++ b/kernel/rcutorture.c @@ -779,7 +779,8 @@ static int rcu_torture_boost(void *arg) * interval. Besides, we are running at RT priority, * so delays should be relatively rare. */ - while (oldstarttime == boost_starttime) { + while (oldstarttime == boost_starttime && + !kthread_should_stop()) { if (mutex_trylock(&boost_mutex)) { boost_starttime = jiffies + test_boost_interval * HZ; -- 2.39.5