From: Jens Axboe <jens.axboe@oracle.com>
Date: Tue, 17 Apr 2007 10:47:55 +0000 (+0200)
Subject: cfq-iosched: minor updates
X-Git-Tag: v2.6.22-rc1~1108^2^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1afba0451c83cbff622a08f2d86fbb2e680dfd5f;p=pandora-kernel.git

cfq-iosched: minor updates

- Move the queue_new flag clear to when the queue is selected
- Only select the non-first queue in cfq_get_best_queue(), if there's
  a substantial difference between the best and first.
- Get rid of ->busy_rr
- Only select a close cooperator, if the current queue is known to take
  a while to "think".

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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