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rcu: Convert rcu_initiate_boost() ULONG_CMP_GE() to time_after()

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This commit converts the ULONG_CMP_GE() in rcu_initiate_boost() to
time_after() to reflect the fact that it is comparing a timestamp to
the jiffies counter.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Paul E. McKenney 2020-04-10 15:52:53 -07:00
parent 29ffebc5fc
commit 7b2413111a
1 changed files with 1 additions and 1 deletions
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2
kernel/rcu/tree_plugin.h
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@ -1080,7 +1080,7 @@ static void rcu_initiate_boost(struct rcu_node *rnp, unsigned long flags)
(rnp->gp_tasks != NULL &&
rnp->boost_tasks == NULL &&
rnp->qsmask == 0 &&
(ULONG_CMP_GE(jiffies, rnp->boost_time) || rcu_state.cbovld))) {
(!time_after(rnp->boost_time, jiffies) || rcu_state.cbovld))) {
if (rnp->exp_tasks == NULL)
WRITE_ONCE(rnp->boost_tasks, rnp->gp_tasks);
raw_spin_unlock_irqrestore_rcu_node(rnp, flags);