From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Date: Mon, 20 May 2013 00:42:28 +0000 (+0900)
Subject: f2fs: skip get_node_page if locked node page is passed
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~81^2~49
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1646cfac952ff87fcbc18a77164472aa61d08094;p=pandora-kernel.git

f2fs: skip get_node_page if locked node page is passed

If get_dnode_of_data gets a locked node page, let's skip redundant
get_node_page calls.
This is for the futher enhancement.

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