linux-kernel - [PATCH 5/7] rcu: update debugobjects fixup callbacks return type

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Date:	Fri, 22 Apr 2016 16:07:46 +0800
From:	changbin.du@...el.com
To:	akpm@...ux-foundation.org
Cc:	corbet@....net, paulmck@...ux.vnet.ibm.com, josh@...htriplett.org,
	rostedt@...dmis.org, mathieu.desnoyers@...icios.com,
	jiangshanlai@...il.com, tglx@...utronix.de, john.stultz@...aro.org,
	tj@...nel.org, borntraeger@...ibm.com, dchinner@...hat.com,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	"Du, Changbin" <changbin.du@...el.com>, Du@...r.kernel.org
Subject: [PATCH 5/7] rcu: update debugobjects fixup callbacks return type

From: "Du, Changbin" <changbin.du@...el.com>

Update the return type to use bool instead of int, corresponding to
cheange (debugobjects: make fixup functions return bool instead of int).

Signed-off-by: Du, Changbin <changbin.du@...el.com>
---
 kernel/rcu/update.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c
index ca828b4..66b75c3 100644
--- a/kernel/rcu/update.c
+++ b/kernel/rcu/update.c
@@ -386,7 +386,7 @@ void destroy_rcu_head(struct rcu_head *head)
  * - an unknown object is activated (might be a statically initialized object)
  * Activation is performed internally by call_rcu().
  */
-static int rcuhead_fixup_activate(void *addr, enum debug_obj_state state)
+static bool rcuhead_fixup_activate(void *addr, enum debug_obj_state state)
 {
 	struct rcu_head *head = addr;
 
@@ -399,9 +399,9 @@ static int rcuhead_fixup_activate(void *addr, enum debug_obj_state state)
 		 */
 		debug_object_init(head, &rcuhead_debug_descr);
 		debug_object_activate(head, &rcuhead_debug_descr);
-		return 0;
+		return false;
 	default:
-		return 1;
+		return true;
 	}
 }
 
-- 
2.7.4