From: Kazuya Mio <k-mio@sx.jp.nec.com>
Date: Mon, 30 Jan 2012 08:41:25 +0000 (+0900)
Subject: ext3: Don't call dquot_free_block() if we don't update anything
X-Git-Tag: v3.4-rc1~77^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=053800a84b942511054b51299db4430b3d1b06bc;p=pandora-kernel.git

ext3: Don't call dquot_free_block() if we don't update anything

dquot_free_block() is called in the end of ext3_new_blocks() and updates
information of the inode structure. However, this update is not necessary
if the number of blocks we requested is equal to the number of
allocated blocks.

Signed-off-by: Kazuya Mio <k-mio@sx.jp.nec.com>
Signed-off-by: Jan Kara <jack@suse.cz>
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