From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Date: Wed, 3 Apr 2013 13:19:03 +0000 (+0900)
Subject: f2fs: reduce redundant spin_lock operations
X-Git-Tag: v3.10-rc1~45^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49952fa182a2e9b3f40b974278c5b1144f0c918b;p=pandora-kernel.git

f2fs: reduce redundant spin_lock operations

This patch reduces redundant spin_lock operations in alloc_nid_failed().
The alloc_nid_failed() does not need to delete entry and add one again
by triggering spin_lock and spin_unlock redundantly.

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