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ext4: remove an unused statement in ext4_mb_get_buddy_page_lock()
authorHaibo Liu <HaiboLiu6@gmai.com>
Mon, 9 Jul 2012 20:29:28 +0000 (16:29 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Mon, 9 Jul 2012 20:29:28 +0000 (16:29 -0400)
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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