From: Jan Kara <jack@suse.cz>
Date: Wed, 6 Jan 2010 20:58:48 +0000 (+0100)
Subject: ext3: Use bitops to read/modify EXT3_I(inode)->i_state
X-Git-Tag: v2.6.34-rc1~192^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9df93939b735dd273e49cbee290b9f4738500ef4;p=pandora-kernel.git

ext3: Use bitops to read/modify EXT3_I(inode)->i_state

At several places we modify EXT3_I(inode)->i_state without holding i_mutex
(ext3_release_file, ext3_bmap, ext3_journalled_writepage, ext3_do_update_inode,
...). These modifications are racy and we can lose updates to i_state. So
convert handling of i_state to use bitops which are atomic.

Signed-off-by: Jan Kara <jack@suse.cz>
---

Reading git-diff-tree failed