From patchwork Mon May  7 16:56:50 2012
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Subject: [v2,1/4] jffs2: remove lock_super
From: Artem Bityutskiy <dedekind1@gmail.com>
X-Patchwork-Id: 157353
Message-Id: <1336409813-6365-2-git-send-email-dedekind1@gmail.com>
To: David Woodhouse <dwmw2@infradead.org>,
 MTD Maling List <linux-mtd@lists.infradead.org>
Cc: Linux Kernel Maling List <linux-kernel@vger.kernel.org>
Date: Mon,  7 May 2012 19:56:50 +0300

From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

We do not need 'lock_super()'/'unlock_super()' in JFFS2 - kill them.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

---
fs/jffs2/super.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c
index f9916f3..3422a2d 100644
--- a/fs/jffs2/super.c
+++ b/fs/jffs2/super.c
@@ -67,15 +67,12 @@ static void jffs2_write_super(struct super_block *sb)
 {
 	struct jffs2_sb_info *c = JFFS2_SB_INFO(sb);
 
-	lock_super(sb);
 	sb->s_dirt = 0;
 
 	if (!(sb->s_flags & MS_RDONLY)) {
 		jffs2_dbg(1, "%s()\n", __func__);
 		jffs2_flush_wbuf_gc(c, 0);
 	}
-
-	unlock_super(sb);
 }
 
 static const char *jffs2_compr_name(unsigned int compr)