f2fs: remove obsolete code
authorJaegeuk Kim <jaegeuk@kernel.org>
Tue, 24 Feb 2015 03:59:52 +0000 (19:59 -0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Tue, 3 Mar 2015 17:58:48 +0000 (09:58 -0800)
This patch removes obsolete code in which summary variable is not needed.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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