Commit 7651d6b2 authored by Joel Fernandes (Google)'s avatar Joel Fernandes (Google) Committed by Paul E. McKenney
Browse files

rcu/sync: Use call_rcu_hurry() instead of call_rcu 



call_rcu() changes to save power will slow down rcu sync. Use the
call_rcu_hurry() API instead which reverts to the old behavior.

[ paulmck: Apply s/call_rcu_flush/call_rcu_hurry/ feedback from Tejun Heo. ]

Signed-off-by: default avatarJoel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent 084e04ff

kernel/rcu/sync.c

+1 −1
Original line number Diff line number Diff line
@@ -44,7 +44,7 @@ static void rcu_sync_func(struct rcu_head *rhp); 


static void rcu_sync_call(struct rcu_sync *rsp)

{

	call_rcu(&rsp->cb_head, rcu_sync_func);

	call_rcu_hurry(&rsp->cb_head, rcu_sync_func);

}



/**