From: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Date: Sun, 26 Dec 2010 15:03:02 +0000 (+0900)
Subject: nilfs2: simplify nilfs_mdt_freeze_buffer
X-Git-Tag: v2.6.38-rc1~445^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a7a8447edef2cfa9b28cc3892993d9fafb362671;p=pandora-kernel.git

nilfs2: simplify nilfs_mdt_freeze_buffer

nilfs_page_get_nth_block() function used in nilfs_mdt_freeze_buffer()
always returns a valid buffer head, so its validity check can be
removed.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
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