summaryrefslogtreecommitdiff
path: root/kernel/rcu
diff options
context:
space:
mode:
authorNeeraj Upadhyay <neeraju@codeaurora.org>2019-03-09 00:40:45 +0530
committerPaul E. McKenney <paulmck@linux.ibm.com>2019-03-26 14:42:53 -0700
commitd44ac1bebc47e46d62019808a893582f56496a98 (patch)
treedf08ab0bdc96f6cc3ebf64d496d728cf3c2da890 /kernel/rcu
parentf47cb1bb0da23162f4c17e0c0023df4889ecb492 (diff)
rcutorture: Fix expected forward progress duration in OOM notifier
The rcutorture_oom_notify() function has a misplaced close parenthesis that results in increasingly long delays in rcu_fwd_progress_check()'s checking for various RCU forward-progress problems. This commit therefore puts the parenthesis in the right place. Signed-off-by: Neeraj Upadhyay <neeraju@codeaurora.org> Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Diffstat (limited to 'kernel/rcu')
-rw-r--r--kernel/rcu/rcutorture.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 21ab3c7eb221..b42682b94cb7 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -1843,7 +1843,7 @@ static int rcutorture_oom_notify(struct notifier_block *self,
WARN(1, "%s invoked upon OOM during forward-progress testing.\n",
__func__);
rcu_torture_fwd_cb_hist();
- rcu_fwd_progress_check(1 + (jiffies - READ_ONCE(rcu_fwd_startat) / 2));
+ rcu_fwd_progress_check(1 + (jiffies - READ_ONCE(rcu_fwd_startat)) / 2);
WRITE_ONCE(rcu_fwd_emergency_stop, true);
smp_mb(); /* Emergency stop before free and wait to avoid hangs. */
pr_info("%s: Freed %lu RCU callbacks.\n",