From: Shaohua Li <shaohua.li@intel.com>
Date: Fri, 5 Feb 2010 12:11:45 +0000 (+0100)
Subject: cfq-iosched: split seeky coop queues after one slice
X-Git-Tag: v2.6.33-rc8~9^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae54abed636d18f7939c965f21ad126001dbe34c;p=pandora-kernel.git

cfq-iosched: split seeky coop queues after one slice

Currently we split seeky coop queues after 1s, which is too big. Below patch
marks seeky coop queue split_coop flag after one slice. After that, if new
requests come in, the queues will be splitted. Patch is suggested by Corrado.

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Reviewed-by: Corrado Zoccolo <czoccolo@gmail.com>
Acked-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

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