From: tip-bot for Andrew Morton <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@kernel.org,
torvalds@linux-foundation.org, peterz@infradead.org,
tim.c.chen@linux.intel.com, akpm@linux-foundation.org,
tglx@linutronix.de, davidlohr@hp.com
Subject: [tip:locking/core] locking/rwsem: Fix checkpatch.pl warnings
Date: Thu, 5 Jun 2014 07:33:12 -0700 [thread overview]
Message-ID: <tip-pn6pslaplw031lykweojsn8c@git.kernel.org> (raw)
Commit-ID: 0cc3d01164aba483edd8232aa5c781136843c367
Gitweb: http://git.kernel.org/tip/0cc3d01164aba483edd8232aa5c781136843c367
Author: Andrew Morton <akpm@linux-foundation.org>
AuthorDate: Wed, 4 Jun 2014 20:19:48 +0200
Committer: Ingo Molnar <mingo@kernel.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@linux-foundation.org>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Davidlohr Bueso <davidlohr@hp.com>
Cc: Tim Chen <tim.c.chen@linux.intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/n/tip-pn6pslaplw031lykweojsn8c@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.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);
reply other threads:[~2014-06-05 14:33 UTC|newest]
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