Commit 7b241311 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

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



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: default avatarPaul E. McKenney <paulmck@kernel.org>
parent 29ffebc5

kernel/rcu/tree_plugin.h

+1 −1
Original line number Diff line number Diff line
@@ -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);