linux-kernel - [PATCH] fs/sysfs/file.c: use DEFINE_SPINLOCK for sysfs_open_dirent

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Date:	Mon, 10 Dec 2007 20:03:23 +0100
From:	Matthias Kaehlcke <matthias.kaehlcke@...il.com>
To:	viro@...iv.linux.org.uk
Cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH] fs/sysfs/file.c: use DEFINE_SPINLOCK for
	sysfs_open_dirent_lock definition

fs/sysfs/file.c: use DEFINE_SPINLOCK for definition of
sysfs_open_dirent_lock instead of assigning SPIN_LOCK_UNLOCKED

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@...il.com>

--

diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index 4045bdc..09a0611 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -66,7 +66,7 @@ static struct sysfs_ops subsys_sysfs_ops = {
  * sysfs_dirent->s_attr.open points to sysfs_open_dirent.  s_attr.open
  * is protected by sysfs_open_dirent_lock.
  */
-static spinlock_t sysfs_open_dirent_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(sysfs_open_dirent_lock);
 
 struct sysfs_open_dirent {
 	atomic_t		refcnt;
 
-- 
Matthias Kaehlcke
Linux System Developer
Barcelona

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                                                                 .''`.
    using free software / Debian GNU/Linux | http://debian.org  : :'  :
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