From dcfc315b7b7a5e7668dd9cb2474708b51ab1cdb1 Mon Sep 17 00:00:00 2001
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Date: Tue, 18 Apr 2017 09:53:07 -0700
Subject: [PATCH] rcu: Make sync_rcu_preempt_exp_done() return bool
The sync_rcu_preempt_exp_done() function returns a logical expression,
but its return type is nevertheless int. This commit therefore changes
the return type to bool.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
---
kernel/rcu/tree_exp.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/rcu/tree_exp.h b/kernel/rcu/tree_exp.h
index e513b4ab11976..dd21ca47e4b49 100644
--- a/kernel/rcu/tree_exp.h
+++ b/kernel/rcu/tree_exp.h
@@ -147,7 +147,7 @@ static void __maybe_unused sync_exp_reset_tree(struct rcu_state *rsp)
*
* Caller must hold the rcu_state's exp_mutex.
*/
-static int sync_rcu_preempt_exp_done(struct rcu_node *rnp)
+static bool sync_rcu_preempt_exp_done(struct rcu_node *rnp)
{
return rnp->exp_tasks == NULL &&
READ_ONCE(rnp->expmask) == 0;
--
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