From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Date: Wed, 21 Mar 2012 16:14:30 +0000 (+0200)
Subject: ext2: write superblock only once on unmount
X-Git-Tag: v3.5-rc1~87^2~15
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f2b2242081314ee4385f3b49d92b0adff8324d80;p=pandora-kernel.git

ext2: write superblock only once on unmount

Currently on unmount if we are mounted R/W, we first write the superblock to
the media if it is dirty, and then write it again, which is not optimal. This
patch makes ext2 write the superblock on unmount less times.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Jan Kara <jack@suse.cz>
---

Reading git-diff-tree failed