From: Chao Yu <chao2.yu@samsung.com>
Date: Mon, 8 Dec 2014 06:59:17 +0000 (+0800)
Subject: f2fs: introduce is_valid_blkaddr to cleanup codes in ra_meta_pages
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~143^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=66b00c186764e29765e8962a03556c329dee48e5;p=pandora-kernel.git

f2fs: introduce is_valid_blkaddr to cleanup codes in ra_meta_pages

This patch does cleanup work, it introduces is_valid_blkaddr() to include
verification code for blkaddr with upper and down boundary value which were in
ra_meta_pages previous.

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