From: Namhyung Kim <namhyung@gmail.com>
Date: Tue, 24 May 2011 08:23:21 +0000 (+0200)
Subject: cfq-iosched: reduce bit operations in cfq_choose_req()
X-Git-Tag: v3.0-rc1~163^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=229836bd63c5413a4f8eed93d610b432be141e9b;p=pandora-kernel.git

cfq-iosched: reduce bit operations in cfq_choose_req()

Reduce the number of bit operations in cfq_choose_req() on average
(and worst) cases.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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