linux-kernel - [PATCH v2 1/4] jffs2: remove lock

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

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

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

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@...ux.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)
-- 
1.7.7.6

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