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cfq: Optimization for close cooperating queue searching
authorGui Jianfeng <guijianfeng@cn.fujitsu.com>
Tue, 8 Dec 2009 07:54:17 +0000 (08:54 +0100)
committerJens Axboe <jens.axboe@oracle.com>
Wed, 9 Dec 2009 14:11:03 +0000 (15:11 +0100)
It doesn't make any sense to try to find out a close cooperating
queue if current cfqq is the only one in the group.

Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
block/cfq-iosched.c patch | blob | history

diff --cc block/cfq-iosched.c
Simple merge
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