From: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Date: Mon, 7 Mar 2011 08:28:09 +0000 (+0100)
Subject: cfq-iosched: Fix update_vdisktime logic
X-Git-Tag: v2.6.39-rc1~80^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a60327107b56573c305ecc78e471dbdbb4d2f426;p=pandora-kernel.git

cfq-iosched: Fix update_vdisktime logic

The update_vdisktime logic is broken since commit
b54ce60eb7f61f8e314b8b241b0469eda3bb1d42, st->min_vdisktime never makes
a progress. Fix it.

Thanks Vivek for pointing it out.

Signed-off-by: Gui Jianfeng <guijianfen@cn.fujitsu.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
---

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