linux-kernel - [tip:locking/core] locking/rwsem: Fix checkpatch.pl warnings

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Message-ID: <tip-pn6pslaplw031lykweojsn8c@git.kernel.org>
Date:	Thu, 5 Jun 2014 07:33:12 -0700
From:	tip-bot for Andrew Morton <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	torvalds@...ux-foundation.org, peterz@...radead.org,
	tim.c.chen@...ux.intel.com, akpm@...ux-foundation.org,
	tglx@...utronix.de, davidlohr@...com
Subject: [tip:locking/core] locking/rwsem: Fix checkpatch.pl warnings

Commit-ID:  0cc3d01164aba483edd8232aa5c781136843c367
Gitweb:     http://git.kernel.org/tip/0cc3d01164aba483edd8232aa5c781136843c367
Author:     Andrew Morton <akpm@...ux-foundation.org>
AuthorDate: Wed, 4 Jun 2014 20:19:48 +0200
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Thu, 5 Jun 2014 10:39:36 +0200

locking/rwsem: Fix checkpatch.pl warnings

WARNING: line over 80 characters
#205: FILE: kernel/locking/rwsem-xadd.c:275:
+		old = cmpxchg(&sem->count, count, count + RWSEM_ACTIVE_WRITE_BIAS);

WARNING: line over 80 characters
#376: FILE: kernel/locking/rwsem-xadd.c:434:
+		 * If there were already threads queued before us and there are no

WARNING: line over 80 characters
#377: FILE: kernel/locking/rwsem-xadd.c:435:
+		 * active writers, the lock must be read owned; so we try to wake

total: 0 errors, 3 warnings, 417 lines checked

Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Peter Zijlstra <peterz@...radead.org>
Cc: "H. Peter Anvin" <hpa@...or.com>
Cc: Davidlohr Bueso <davidlohr@...com>
Cc: Tim Chen <tim.c.chen@...ux.intel.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Link: http://lkml.kernel.org/n/tip-pn6pslaplw031lykweojsn8c@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/locking/rwsem-xadd.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/locking/rwsem-xadd.c b/kernel/locking/rwsem-xadd.c
index 4a75278..dacc321 100644
--- a/kernel/locking/rwsem-xadd.c
+++ b/kernel/locking/rwsem-xadd.c
@@ -433,9 +433,9 @@ struct rw_semaphore __sched *rwsem_down_write_failed(struct rw_semaphore *sem)
 		count = ACCESS_ONCE(sem->count);
 
 		/*
-		 * If there were already threads queued before us and there are no
-		 * active writers, the lock must be read owned; so we try to wake
-		 * any read locks that were queued ahead of us.
+		 * If there were already threads queued before us and there are
+		 * no active writers, the lock must be read owned; so we try to
+		 * wake any read locks that were queued ahead of us.
 		 */
 		if (count > RWSEM_WAITING_BIAS)
 			sem = __rwsem_do_wake(sem, RWSEM_WAKE_READERS);
--
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