linux-kernel - [PATCH RFC tip/core/rcu 19/20] rculist: fix borked __list_for_each

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Date:	Fri, 17 Dec 2010 12:54:50 -0800
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	linux-kernel@...r.kernel.org
Cc:	mingo@...e.hu, laijs@...fujitsu.com, dipankar@...ibm.com,
	akpm@...ux-foundation.org, mathieu.desnoyers@...ymtl.ca,
	josh@...htriplett.org, niv@...ibm.com, tglx@...utronix.de,
	peterz@...radead.org, rostedt@...dmis.org, Valdis.Kletnieks@...edu,
	dhowells@...hat.com, eric.dumazet@...il.com, darren@...art.com,
	Mariusz Kozlowski <mk@....zgora.pl>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Subject: [PATCH RFC tip/core/rcu 19/20] rculist: fix borked __list_for_each_rcu() macro

From: Mariusz Kozlowski <mk@....zgora.pl>

This restores parentheses blance.

Signed-off-by: Mariusz Kozlowski <mk@....zgora.pl>
Signed-off-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
---
 include/linux/rculist.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index f31ef61..70d3ba5 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -244,7 +244,7 @@ static inline void list_splice_init_rcu(struct list_head *list,
 #define __list_for_each_rcu(pos, head) \
 	for (pos = rcu_dereference_raw(list_next_rcu(head)); \
 		pos != (head); \
-		pos = rcu_dereference_raw(list_next_rcu((pos)))
+		pos = rcu_dereference_raw(list_next_rcu(pos)))
 
 /**
  * list_for_each_entry_rcu	-	iterate over rcu list of given type
-- 
1.7.3.2

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