From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Date: Fri, 11 Jan 2013 05:09:38 +0000 (+0900)
Subject: f2fs: move f2fs_balance_fs to punch_hole
X-Git-Tag: v3.8-rc5~24^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9eaeba701386037cdd2ccd8bf8650feb2e2cec31;p=pandora-kernel.git

f2fs: move f2fs_balance_fs to punch_hole

The f2fs_fallocate() has two operations: punch_hole and expand_size.

Only in the case of punch_hole, dirty node pages can be produced, so let's
trigger f2fs_balance_fs() in this case only.
Furthermore, let's trigger it at every data truncation routine.

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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