From: Haibo Liu <HaiboLiu6@gmai.com>
Date: Mon, 9 Jul 2012 20:29:28 +0000 (-0400)
Subject: ext4: remove an unused statement in ext4_mb_get_buddy_page_lock()
X-Git-Tag: v3.6-rc1~69^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62a1391ddd6fbe82fc02154dc760bcc5cbc9ef68;p=pandora-kernel.git

ext4: remove an unused statement in ext4_mb_get_buddy_page_lock()

In this patch, the statement "poff = block % blocks_per_page"
in ext4_mb_get_buddy_page_lock has no effect.

It will be optimized out by the compiler, but it's better to remove it.

Signed-off-by: Haibo Liu <HaiboLiu6@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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