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From: Jens Axboe <jens.axboe-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
To: Vivek Goyal <vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: dhaval-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org,
	snitzer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
	dm-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
	agk-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
	balbir-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org,
	paolo.valente-rcYM44yAMweonA0d6jMUrA@public.gmane.org,
	fernando-gVGce1chcLdL9jVzuh4AOg@public.gmane.org,
	jmoyer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
	fchecconi-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org,
	righi.andrea-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
Subject: Re: [PATCH 02/18] io-controller: Common flat fair queuing code in elevaotor layer
Date: Sat, 23 May 2009 22:04:25 +0200	[thread overview]
Message-ID: <20090523200425.GY11363__3135.87707137248$1243109124$gmane$org@kernel.dk> (raw)
In-Reply-To: <20090522123231.GA14972-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>

On Fri, May 22 2009, Vivek Goyal wrote:
> On Fri, May 22, 2009 at 02:43:04PM +0800, Gui Jianfeng wrote:
> > Vivek Goyal wrote:
> > ...
> > > +/* A request got completed from io_queue. Do the accounting. */
> > > +void elv_ioq_completed_request(struct request_queue *q, struct request *rq)
> > > +{
> > > +	const int sync = rq_is_sync(rq);
> > > +	struct io_queue *ioq = rq->ioq;
> > > +	struct elv_fq_data *efqd = &q->elevator->efqd;
> > > +
> > > +	if (!elv_iosched_fair_queuing_enabled(q->elevator))
> > > +		return;
> > > +
> > > +	elv_log_ioq(efqd, ioq, "complete");
> > > +
> > > +	elv_update_hw_tag(efqd);
> > > +
> > > +	WARN_ON(!efqd->rq_in_driver);
> > > +	WARN_ON(!ioq->dispatched);
> > > +	efqd->rq_in_driver--;
> > > +	ioq->dispatched--;
> > > +
> > > +	if (sync)
> > > +		ioq->last_end_request = jiffies;
> > > +
> > > +	/*
> > > +	 * If this is the active queue, check if it needs to be expired,
> > > +	 * or if we want to idle in case it has no pending requests.
> > > +	 */
> > > +
> > > +	if (elv_active_ioq(q->elevator) == ioq) {
> > > +		if (elv_ioq_slice_new(ioq)) {
> > > +			elv_ioq_set_prio_slice(q, ioq);
> > 
> >   Hi Vivek,
> > 
> >   Would you explain a bit why slice_end should be set when first request completes.
> >   Why not set it just when an ioq gets active?
> >   
> 
> Hi Gui,
> 
> I have kept the behavior same as CFQ. I guess reason behind this is that
> when a new queue is scheduled in, first request completion might take more
> time as head of the disk might be quite a distance away (due to previous
> queue) and one probably does not want to charge the new queue for that
> first seek time. That's the reason we start the queue slice when first
> request has completed.

That's exactly why CFQ does it that way. And not just for the seek
itself, but if have eg writes issued before the switch to a new queue,
it's not fair to charge the potential cache writeout happening ahead of
the read to that new queue. So I'd definitely recommend keeping this
behaviour, as you have.

-- 
Jens Axboe

  parent reply	other threads:[~2009-05-23 20:04 UTC|newest]

Thread overview: 295+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-05-05 19:58 IO scheduler based IO Controller V2 Vivek Goyal
2009-05-05 19:58 ` [PATCH 01/18] io-controller: Documentation Vivek Goyal
2009-05-06  3:16   ` Gui Jianfeng
     [not found]     ` <4A0100F4.4040400-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-06 13:31       ` Vivek Goyal
2009-05-06 13:31     ` Vivek Goyal
     [not found]   ` <1241553525-28095-2-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-06  3:16     ` Gui Jianfeng
2009-05-05 19:58 ` Vivek Goyal
2009-05-05 19:58 ` [PATCH 02/18] io-controller: Common flat fair queuing code in elevaotor layer Vivek Goyal
2009-05-05 19:58 ` [PATCH 03/18] io-controller: Charge for time slice based on average disk rate Vivek Goyal
2009-05-05 19:58 ` Vivek Goyal
2009-05-05 19:58 ` [PATCH 04/18] io-controller: Modify cfq to make use of flat elevator fair queuing Vivek Goyal
     [not found]   ` <1241553525-28095-5-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-22  8:54     ` Gui Jianfeng
2009-05-22  8:54   ` Gui Jianfeng
     [not found]     ` <4A166829.6070608-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-22 12:33       ` Vivek Goyal
2009-05-22 12:33     ` Vivek Goyal
2009-05-05 19:58 ` Vivek Goyal
2009-05-05 19:58 ` [PATCH 05/18] io-controller: Common hierarchical fair queuing code in elevaotor layer Vivek Goyal
2009-05-05 19:58 ` Vivek Goyal
2009-05-07  7:42   ` Gui Jianfeng
2009-05-07  8:05     ` Li Zefan
     [not found]     ` <4A0290ED.7080506-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-07  8:05       ` Li Zefan
2009-05-08 12:45       ` Vivek Goyal
2009-05-08 12:45     ` Vivek Goyal
     [not found]   ` <1241553525-28095-6-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-07  7:42     ` Gui Jianfeng
2009-05-08 21:09     ` Andrea Righi
2009-05-08 21:09   ` Andrea Righi
2009-05-08 21:17     ` Vivek Goyal
2009-05-08 21:17     ` Vivek Goyal
2009-05-05 19:58 ` [PATCH 06/18] io-controller: cfq changes to use " Vivek Goyal
2009-05-05 19:58 ` Vivek Goyal
2009-05-05 19:58 ` [PATCH 07/18] io-controller: Export disk time used and nr sectors dipatched through cgroups Vivek Goyal
2009-05-05 19:58 ` Vivek Goyal
2009-05-13  2:39   ` Gui Jianfeng
     [not found]     ` <4A0A32CB.4020609-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-13 14:51       ` Vivek Goyal
2009-05-13 14:51     ` Vivek Goyal
2009-05-14  7:53       ` Gui Jianfeng
     [not found]       ` <20090513145127.GB7696-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-14  7:53         ` Gui Jianfeng
     [not found]   ` <1241553525-28095-8-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-13  2:39     ` Gui Jianfeng
2009-05-05 19:58 ` [PATCH 08/18] io-controller: idle for sometime on sync queue before expiring it Vivek Goyal
2009-05-05 19:58 ` Vivek Goyal
2009-05-13 15:00   ` Vivek Goyal
2009-05-13 15:00   ` Vivek Goyal
2009-06-09  7:56   ` Gui Jianfeng
2009-06-09 17:51     ` Vivek Goyal
2009-06-09 17:51       ` Vivek Goyal
     [not found]       ` <20090609175131.GB13476-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-06-10  1:30         ` Gui Jianfeng
2009-06-10  1:30       ` Gui Jianfeng
2009-06-10  1:30         ` Gui Jianfeng
2009-06-10 13:26         ` Vivek Goyal
2009-06-10 13:26           ` Vivek Goyal
2009-06-11  1:22           ` Gui Jianfeng
2009-06-11  1:22             ` Gui Jianfeng
     [not found]           ` <20090610132638.GB19680-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-06-11  1:22             ` Gui Jianfeng
     [not found]         ` <4A2F0CBE.8030208-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-06-10 13:26           ` Vivek Goyal
     [not found]     ` <4A2E15B6.8030001-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-06-09 17:51       ` Vivek Goyal
     [not found]   ` <1241553525-28095-9-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-13 15:00     ` Vivek Goyal
2009-06-09  7:56     ` Gui Jianfeng
2009-05-05 19:58 ` [PATCH 09/18] io-controller: Separate out queue and data Vivek Goyal
2009-05-05 19:58 ` Vivek Goyal
2009-05-05 19:58 ` [PATCH 10/18] io-conroller: Prepare elevator layer for single queue schedulers Vivek Goyal
2009-05-05 19:58 ` [PATCH 11/18] io-controller: noop changes for hierarchical fair queuing Vivek Goyal
2009-05-05 19:58 ` Vivek Goyal
2009-05-05 19:58 ` [PATCH 12/18] io-controller: deadline " Vivek Goyal
2009-05-05 19:58 ` Vivek Goyal
2009-05-05 19:58 ` [PATCH 13/18] io-controller: anticipatory " Vivek Goyal
2009-05-05 19:58 ` Vivek Goyal
2009-05-05 19:58 ` [PATCH 14/18] blkio_cgroup patches from Ryo to track async bios Vivek Goyal
2009-05-05 19:58 ` Vivek Goyal
2009-05-05 19:58 ` [PATCH 15/18] io-controller: map async requests to appropriate cgroup Vivek Goyal
2009-05-05 19:58 ` Vivek Goyal
2009-05-05 19:58 ` [PATCH 16/18] io-controller: Per cgroup request descriptor support Vivek Goyal
2009-05-05 19:58 ` Vivek Goyal
2009-05-05 19:58 ` [PATCH 17/18] io-controller: IO group refcounting support Vivek Goyal
2009-05-05 19:58 ` Vivek Goyal
     [not found]   ` <1241553525-28095-18-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-08  2:59     ` Gui Jianfeng
2009-05-08  2:59       ` Gui Jianfeng
2009-05-08 12:44       ` Vivek Goyal
     [not found]       ` <4A03A013.9000405-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-08 12:44         ` Vivek Goyal
2009-05-05 19:58 ` [PATCH 18/18] io-controller: Debug hierarchical IO scheduling Vivek Goyal
2009-05-05 19:58 ` Vivek Goyal
2009-05-06 21:40   ` IKEDA, Munehiro
     [not found]     ` <4A0203DB.1090809-MDRzhb/z0dd8UrSeD/g0lQ@public.gmane.org>
2009-05-06 21:58       ` Vivek Goyal
2009-05-06 21:58         ` Vivek Goyal
     [not found]         ` <20090506215833.GK8180-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-06 22:19           ` IKEDA, Munehiro
2009-05-06 22:19             ` IKEDA, Munehiro
     [not found]             ` <4A020CD5.2000308-MDRzhb/z0dd8UrSeD/g0lQ@public.gmane.org>
2009-05-06 22:24               ` Vivek Goyal
2009-05-06 22:24                 ` Vivek Goyal
     [not found]                 ` <20090506222458.GM8180-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-06 23:01                   ` IKEDA, Munehiro
2009-05-06 23:01                     ` IKEDA, Munehiro
     [not found]   ` <1241553525-28095-19-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-06 21:40     ` IKEDA, Munehiro
     [not found] ` <1241553525-28095-1-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-05 19:58   ` [PATCH 01/18] io-controller: Documentation Vivek Goyal
2009-05-05 19:58   ` [PATCH 02/18] io-controller: Common flat fair queuing code in elevaotor layer Vivek Goyal
2009-05-05 19:58     ` Vivek Goyal
2009-05-22  6:43     ` Gui Jianfeng
2009-05-22 12:32       ` Vivek Goyal
2009-05-23 20:04         ` Jens Axboe
     [not found]         ` <20090522123231.GA14972-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-23 20:04           ` Jens Axboe [this message]
     [not found]       ` <4A164978.1020604-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-22 12:32         ` Vivek Goyal
     [not found]     ` <1241553525-28095-3-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-22  6:43       ` Gui Jianfeng
2009-05-05 19:58   ` [PATCH 03/18] io-controller: Charge for time slice based on average disk rate Vivek Goyal
2009-05-05 19:58   ` [PATCH 04/18] io-controller: Modify cfq to make use of flat elevator fair queuing Vivek Goyal
2009-05-05 19:58   ` [PATCH 05/18] io-controller: Common hierarchical fair queuing code in elevaotor layer Vivek Goyal
2009-05-05 19:58   ` [PATCH 06/18] io-controller: cfq changes to use " Vivek Goyal
2009-05-05 19:58   ` [PATCH 07/18] io-controller: Export disk time used and nr sectors dipatched through cgroups Vivek Goyal
2009-05-05 19:58   ` [PATCH 08/18] io-controller: idle for sometime on sync queue before expiring it Vivek Goyal
2009-05-05 19:58   ` [PATCH 09/18] io-controller: Separate out queue and data Vivek Goyal
2009-05-05 19:58   ` [PATCH 10/18] io-conroller: Prepare elevator layer for single queue schedulers Vivek Goyal
2009-05-05 19:58     ` Vivek Goyal
2009-05-05 19:58   ` [PATCH 11/18] io-controller: noop changes for hierarchical fair queuing Vivek Goyal
2009-05-05 19:58   ` [PATCH 12/18] io-controller: deadline " Vivek Goyal
2009-05-05 19:58   ` [PATCH 13/18] io-controller: anticipatory " Vivek Goyal
2009-05-05 19:58   ` [PATCH 14/18] blkio_cgroup patches from Ryo to track async bios Vivek Goyal
2009-05-05 19:58   ` [PATCH 15/18] io-controller: map async requests to appropriate cgroup Vivek Goyal
2009-05-05 19:58   ` [PATCH 16/18] io-controller: Per cgroup request descriptor support Vivek Goyal
2009-05-05 19:58   ` [PATCH 17/18] io-controller: IO group refcounting support Vivek Goyal
2009-05-05 19:58   ` [PATCH 18/18] io-controller: Debug hierarchical IO scheduling Vivek Goyal
2009-05-05 20:24   ` IO scheduler based IO Controller V2 Andrew Morton
2009-05-05 20:24     ` Andrew Morton
2009-05-05 22:20     ` Peter Zijlstra
2009-05-06  3:42       ` Balbir Singh
2009-05-06  3:42       ` Balbir Singh
2009-05-06 10:20         ` Fabio Checconi
2009-05-06 17:10           ` Balbir Singh
2009-05-06 17:10             ` Balbir Singh
     [not found]           ` <20090506102030.GB20544-f9ZlEuEWxVeACYmtYXMKmw@public.gmane.org>
2009-05-06 17:10             ` Balbir Singh
2009-05-06 18:47         ` Divyesh Shah
     [not found]         ` <20090506034254.GD4416-SINUvgVNF2CyUtPGxGje5AC/G2K4zDHf@public.gmane.org>
2009-05-06 10:20           ` Fabio Checconi
2009-05-06 18:47           ` Divyesh Shah
2009-05-06 20:42           ` Andrea Righi
2009-05-06 20:42         ` Andrea Righi
2009-05-06  2:33     ` Vivek Goyal
2009-05-06 17:59       ` Nauman Rafique
2009-05-06 20:07       ` Andrea Righi
2009-05-06 21:21         ` Vivek Goyal
2009-05-06 21:21         ` Vivek Goyal
     [not found]           ` <20090506212121.GI8180-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-06 22:02             ` Andrea Righi
2009-05-06 22:02               ` Andrea Righi
2009-05-06 22:17               ` Vivek Goyal
2009-05-06 22:17                 ` Vivek Goyal
     [not found]       ` <20090506023332.GA1212-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-06 17:59         ` Nauman Rafique
2009-05-06 20:07         ` Andrea Righi
2009-05-06 20:32         ` Vivek Goyal
2009-05-07  0:18         ` Ryo Tsuruta
2009-05-06 20:32       ` Vivek Goyal
     [not found]         ` <20090506203228.GH8180-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-06 21:34           ` Andrea Righi
2009-05-06 21:34         ` Andrea Righi
2009-05-06 21:52           ` Vivek Goyal
2009-05-06 21:52             ` Vivek Goyal
2009-05-06 22:35             ` Andrea Righi
2009-05-07  1:48               ` Ryo Tsuruta
2009-05-07  1:48               ` Ryo Tsuruta
     [not found]             ` <20090506215235.GJ8180-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-06 22:35               ` Andrea Righi
2009-05-07  9:04               ` Andrea Righi
2009-05-07  9:04             ` Andrea Righi
2009-05-07 12:22               ` Andrea Righi
2009-05-07 12:22               ` Andrea Righi
2009-05-07 14:11               ` Vivek Goyal
2009-05-07 14:11               ` Vivek Goyal
     [not found]                 ` <20090507141126.GA9463-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-07 14:45                   ` Vivek Goyal
2009-05-07 14:45                     ` Vivek Goyal
     [not found]                     ` <20090507144501.GB9463-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-07 15:36                       ` Vivek Goyal
2009-05-07 15:36                         ` Vivek Goyal
     [not found]                         ` <20090507153642.GC9463-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-07 15:42                           ` Vivek Goyal
2009-05-07 15:42                             ` Vivek Goyal
2009-05-07 22:19                           ` Andrea Righi
2009-05-07 22:19                         ` Andrea Righi
2009-05-08 18:09                           ` Vivek Goyal
2009-05-08 20:05                             ` Andrea Righi
2009-05-08 21:56                               ` Vivek Goyal
2009-05-08 21:56                                 ` Vivek Goyal
2009-05-09  9:22                                 ` Peter Zijlstra
2009-05-14 10:31                                 ` Andrea Righi
     [not found]                                 ` <20090508215618.GJ7293-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-09  9:22                                   ` Peter Zijlstra
2009-05-14 10:31                                   ` Andrea Righi
2009-05-14 16:43                                   ` Dhaval Giani
2009-05-14 16:43                                     ` Dhaval Giani
     [not found]                             ` <20090508180951.GG7293-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-08 20:05                               ` Andrea Righi
2009-05-08 18:09                           ` Vivek Goyal
2009-05-07 22:40                       ` Andrea Righi
2009-05-07 22:40                     ` Andrea Righi
2009-05-07  0:18       ` Ryo Tsuruta
     [not found]         ` <20090507.091858.226775723.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org>
2009-05-07  1:25           ` Vivek Goyal
2009-05-07  1:25             ` Vivek Goyal
     [not found]             ` <20090507012559.GC4187-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-11 11:23               ` Ryo Tsuruta
2009-05-11 11:23             ` Ryo Tsuruta
     [not found]               ` <20090511.202309.112614168.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org>
2009-05-11 12:49                 ` Vivek Goyal
2009-05-11 12:49                   ` Vivek Goyal
2009-05-08 14:24           ` Rik van Riel
2009-05-08 14:24         ` Rik van Riel
     [not found]           ` <4A0440B2.7040300-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-11 10:11             ` Ryo Tsuruta
2009-05-11 10:11           ` Ryo Tsuruta
     [not found]     ` <20090505132441.1705bfad.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2009-05-05 22:20       ` Peter Zijlstra
2009-05-06  2:33       ` Vivek Goyal
2009-05-06  3:41       ` Balbir Singh
2009-05-06  3:41     ` Balbir Singh
2009-05-06 13:28       ` Vivek Goyal
2009-05-06 13:28         ` Vivek Goyal
     [not found]       ` <20090506034118.GC4416-SINUvgVNF2CyUtPGxGje5AC/G2K4zDHf@public.gmane.org>
2009-05-06 13:28         ` Vivek Goyal
2009-05-06  8:11   ` Gui Jianfeng
2009-05-08  9:45   ` [PATCH] io-controller: Add io group reference handling for request Gui Jianfeng
2009-05-13  2:00   ` [PATCH] IO Controller: Add per-device weight and ioprio_class handling Gui Jianfeng
2009-05-06  8:11 ` IO scheduler based IO Controller V2 Gui Jianfeng
     [not found]   ` <4A014619.1040000-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-06 16:10     ` Vivek Goyal
2009-05-06 16:10       ` Vivek Goyal
2009-05-07  5:36       ` Li Zefan
     [not found]         ` <4A027348.6000808-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-08 13:37           ` Vivek Goyal
2009-05-08 13:37             ` Vivek Goyal
2009-05-11  2:59             ` Gui Jianfeng
     [not found]             ` <20090508133740.GD7293-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-11  2:59               ` Gui Jianfeng
2009-05-07  5:47       ` Gui Jianfeng
     [not found]       ` <20090506161012.GC8180-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-07  5:36         ` Li Zefan
2009-05-07  5:47         ` Gui Jianfeng
2009-05-08  9:45 ` [PATCH] io-controller: Add io group reference handling for request Gui Jianfeng
     [not found]   ` <4A03FF3C.4020506-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-08 13:57     ` Vivek Goyal
2009-05-08 13:57       ` Vivek Goyal
     [not found]       ` <20090508135724.GE7293-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-08 17:41         ` Nauman Rafique
2009-05-08 17:41       ` Nauman Rafique
2009-05-08 17:41         ` Nauman Rafique
2009-05-08 18:56         ` Vivek Goyal
     [not found]           ` <20090508185644.GH7293-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-08 19:06             ` Nauman Rafique
2009-05-08 19:06           ` Nauman Rafique
2009-05-08 19:06             ` Nauman Rafique
2009-05-11  1:33         ` Gui Jianfeng
2009-05-11 15:41           ` Vivek Goyal
     [not found]             ` <20090511154127.GD6036-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-15  5:15               ` Gui Jianfeng
2009-05-15  5:15                 ` Gui Jianfeng
2009-05-15  7:48                 ` Andrea Righi
2009-05-15  8:16                   ` Gui Jianfeng
2009-05-15  8:16                   ` Gui Jianfeng
     [not found]                     ` <4A0D24E6.6010807-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-15 14:09                       ` Vivek Goyal
2009-05-15 14:09                         ` Vivek Goyal
2009-05-15 14:06                   ` Vivek Goyal
2009-05-15 14:06                   ` Vivek Goyal
2009-05-17 10:26                     ` Andrea Righi
2009-05-18 14:01                       ` Vivek Goyal
2009-05-18 14:01                         ` Vivek Goyal
2009-05-18 14:39                         ` Andrea Righi
2009-05-26 11:34                           ` Ryo Tsuruta
2009-05-26 11:34                           ` Ryo Tsuruta
2009-05-27  6:56                             ` Ryo Tsuruta
2009-05-27  6:56                               ` Ryo Tsuruta
2009-05-27  8:17                               ` Andrea Righi
2009-05-27  8:17                                 ` Andrea Righi
2009-05-27 11:53                                 ` Ryo Tsuruta
2009-05-27 11:53                                 ` Ryo Tsuruta
2009-05-27 17:32                               ` Vivek Goyal
2009-05-27 17:32                                 ` Vivek Goyal
     [not found]                               ` <20090527.155631.226800550.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org>
2009-05-27  8:17                                 ` Andrea Righi
2009-05-27 17:32                                 ` Vivek Goyal
     [not found]                             ` <20090526.203424.39179999.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org>
2009-05-27  6:56                               ` Ryo Tsuruta
2009-05-19 12:18                         ` Ryo Tsuruta
     [not found]                         ` <20090518140114.GB27080-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-18 14:39                           ` Andrea Righi
2009-05-19 12:18                           ` Ryo Tsuruta
     [not found]                     ` <20090515140643.GB19350-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-17 10:26                       ` Andrea Righi
     [not found]                 ` <4A0CFA6C.3080609-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-15  7:48                   ` Andrea Righi
2009-05-15  7:40               ` Gui Jianfeng
2009-05-15  7:40                 ` Gui Jianfeng
2009-05-15 14:01                 ` Vivek Goyal
     [not found]                 ` <4A0D1C55.9040700-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-15 14:01                   ` Vivek Goyal
     [not found]           ` <4A078051.5060702-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-11 15:41             ` Vivek Goyal
     [not found]         ` <e98e18940905081041r386e52a5q5a2b1f13f1e8c634-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-05-08 18:56           ` Vivek Goyal
2009-05-11  1:33           ` Gui Jianfeng
2009-05-13  2:00 ` [PATCH] IO Controller: Add per-device weight and ioprio_class handling Gui Jianfeng
2009-05-13 14:44   ` Vivek Goyal
     [not found]     ` <20090513144432.GA7696-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-14  0:59       ` Gui Jianfeng
2009-05-14  0:59     ` Gui Jianfeng
2009-05-13 15:29   ` Vivek Goyal
2009-05-14  1:02     ` Gui Jianfeng
     [not found]     ` <20090513152909.GD7696-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-14  1:02       ` Gui Jianfeng
2009-05-13 15:59   ` Vivek Goyal
2009-05-14  1:51     ` Gui Jianfeng
     [not found]     ` <20090513155900.GA15623-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-14  1:51       ` Gui Jianfeng
2009-05-14  2:25       ` Gui Jianfeng
2009-05-14  2:25     ` Gui Jianfeng
     [not found]   ` <4A0A29B5.7030109-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-13 14:44     ` Vivek Goyal
2009-05-13 15:29     ` Vivek Goyal
2009-05-13 15:59     ` Vivek Goyal
2009-05-13 17:17     ` Vivek Goyal
2009-05-13 19:09     ` Vivek Goyal
2009-05-13 17:17   ` Vivek Goyal
     [not found]     ` <20090513171734.GA18371-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-14  1:24       ` Gui Jianfeng
2009-05-14  1:24     ` Gui Jianfeng
2009-05-13 19:09   ` Vivek Goyal
2009-05-14  1:35     ` Gui Jianfeng
     [not found]     ` <20090513190929.GB18371-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-05-14  1:35       ` Gui Jianfeng
2009-05-14  7:26       ` Gui Jianfeng
2009-05-14  7:26     ` Gui Jianfeng
2009-05-14 15:15       ` Vivek Goyal
2009-05-18 22:33       ` IKEDA, Munehiro
2009-05-20  1:44         ` Gui Jianfeng
     [not found]           ` <4A136090.5090705-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-20 15:41             ` IKEDA, Munehiro
2009-05-20 15:41               ` IKEDA, Munehiro
     [not found]         ` <4A11E244.2000305-MDRzhb/z0dd8UrSeD/g0lQ@public.gmane.org>
2009-05-20  1:44           ` Gui Jianfeng
     [not found]       ` <4A0BC7AB.8030703-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-05-14 15:15         ` Vivek Goyal
2009-05-18 22:33         ` IKEDA, Munehiro

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