From: Jaegeuk Kim <jaegeuk@kernel.org>
Date: Fri, 25 Jul 2014 02:08:02 +0000 (-0700)
Subject: f2fs: skip unnecessary data writes during fsync
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~163^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6d99ba41a72c1213f2029e6fc66aa7943339b5db;p=pandora-kernel.git

f2fs: skip unnecessary data writes during fsync

This patch intends to improve the fsync performance by skipping remaining the
recovery information, only when there is no data that we should recover.

Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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