From b41d1b924d0bd41a225a17f39297b9de0dca93d9 Mon Sep 17 00:00:00 2001 From: Pranith Kumar Date: Wed, 11 Jun 2014 16:39:41 -0400 Subject: rcu: Fix a sparse warning in rcu_report_unblock_qs_rnp() This commit annotates rcu_report_unblock_qs_rnp() in order to fix the following sparse warning: kernel/rcu/tree_plugin.h:990:13: warning: context imbalance in 'rcu_report_unblock_qs_rnp' - unexpected unlock Signed-off-by: Pranith Kumar Signed-off-by: Paul E. McKenney Reviewed-by: Lai Jiangshan --- kernel/rcu/tree_plugin.h | 1 + 1 file changed, 1 insertion(+) (limited to 'kernel/rcu') diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 0409ba34a05c..c66bdcb20c82 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -988,6 +988,7 @@ static int rcu_preempt_blocked_readers_cgp(struct rcu_node *rnp) /* Because preemptible RCU does not exist, no quieting of tasks. */ static void rcu_report_unblock_qs_rnp(struct rcu_node *rnp, unsigned long flags) + __releases(rnp->lock) { raw_spin_unlock_irqrestore(&rnp->lock, flags); } -- cgit v1.2.3