linux-kernel - [PATCH RFC tip/core/rcu 08/14] rcu: Fix synchronize_sched

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Message-Id: <1435703154-14659-8-git-send-email-paulmck@linux.vnet.ibm.com>
Date:	Tue, 30 Jun 2015 15:25:48 -0700
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	linux-kernel@...r.kernel.org
Cc:	mingo@...nel.org, laijs@...fujitsu.com, dipankar@...ibm.com,
	akpm@...ux-foundation.org, mathieu.desnoyers@...icios.com,
	josh@...htriplett.org, tglx@...utronix.de, peterz@...radead.org,
	rostedt@...dmis.org, dhowells@...hat.com, edumazet@...gle.com,
	dvhart@...ux.intel.com, fweisbec@...il.com, oleg@...hat.com,
	bobby.prani@...il.com,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Subject: [PATCH RFC tip/core/rcu 08/14] rcu: Fix synchronize_sched_expedited() type error for "s"

From: "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>

The type of "s" has been "long" rather than the correct "unsigned long"
for quite some time.  This commit fixes this type error.

Signed-off-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
---
 kernel/rcu/tree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index ad6980af1c99..65ba4977b200 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -3438,7 +3438,7 @@ static int synchronize_sched_expedited_cpu_stop(void *data)
 void synchronize_sched_expedited(void)
 {
 	int cpu;
-	long s;
+	unsigned long s;
 	struct rcu_node *rnp;
 	struct rcu_state *rsp = &rcu_sched_state;
 
-- 
1.8.1.5

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