From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Date: Mon, 10 Jun 2013 00:17:01 +0000 (+0900)
Subject: f2fs: avoid freqeunt write_inode calls
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~81^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b3783873cc2214542d3da9a1aa800b20919d5889;p=pandora-kernel.git

f2fs: avoid freqeunt write_inode calls

If update_inode is called, we don't need to do write_inode.
So, let's use a *dirty* flag for each inode.

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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