forked from luck/tmp_suning_uos_patched
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>
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@ -1843,7 +1843,7 @@ static int rcutorture_oom_notify(struct notifier_block *self,
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WARN(1, "%s invoked upon OOM during forward-progress testing.\n",
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__func__);
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rcu_torture_fwd_cb_hist();
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rcu_fwd_progress_check(1 + (jiffies - READ_ONCE(rcu_fwd_startat) / 2));
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rcu_fwd_progress_check(1 + (jiffies - READ_ONCE(rcu_fwd_startat)) / 2);
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WRITE_ONCE(rcu_fwd_emergency_stop, true);
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smp_mb(); /* Emergency stop before free and wait to avoid hangs. */
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pr_info("%s: Freed %lu RCU callbacks.\n",
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