From 7651d6b25086656eacfdd8356bfe3a21c0c2d79d Mon Sep 17 00:00:00 2001 From: "Joel Fernandes (Google)" Date: Sun, 16 Oct 2022 16:22:59 +0000 Subject: 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: Joel Fernandes (Google) Signed-off-by: Paul E. McKenney --- kernel/rcu/sync.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/rcu/sync.c') diff --git a/kernel/rcu/sync.c b/kernel/rcu/sync.c index 5cefc702158f..e550f97779b8 100644 --- a/kernel/rcu/sync.c +++ b/kernel/rcu/sync.c @@ -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); } /** -- cgit v1.2.3