From: Andrea Righi <righi.andrea-Re5JQEeQqe8AvxtiuMwx3w@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,
jens.axboe-QHcLZuEGTsvQT0dZR+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,
Andrew Morton
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
Subject: Re: IO scheduler based IO Controller V2
Date: Fri, 8 May 2009 00:40:04 +0200 [thread overview]
Message-ID: <20090507224003.GB29774__40108.9729312391$1241736676$gmane$org@linux> (raw)
In-Reply-To: <20090507144501.GB9463-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
On Thu, May 07, 2009 at 10:45:01AM -0400, Vivek Goyal wrote:
> So now we are left with the issue of loosing the notion of priority and
> class with-in cgroup. In fact on bigger systems we will probably run into
> issues of kiothrottled scalability as single thread is trying to cater to
> all the disks.
>
> If we do max bw control at IO scheduler level, then I think we should be able
> to control max bw while maintaining the notion of priority and class with-in
> cgroup. Also there are multiple pdflush threads and jens seems to be pushing
> flusher threads per bdi which will help us achieve greater scalability and
> don't have to replicate that infrastructure for kiothrottled also.
There's a lot of room for improvements and optimizations in the
kiothrottled part, obviously the single-threaded approach is not a
definitive solutions.
Flusher threads are probably a good solution. But I don't think we need
to replicate the pdflush replacement infrastructure for throttled
writeback IO. Instead it could be just integrated with the flusher
threads, i.e. activate flusher threads only when the request needs to be
written to disk according to the dirty memory limit and IO BW limits.
I mean, I don't see any critical problem for this part.
Instead, preserving the IO priority and IO scheduler logic inside
cgroups seems a more critical issue to me. And I'm quite convinced that
the right approach for this is to operate at the IO scheduler, but I'm
still a little bit skeptical that only operating at the IO scheduler
level would resolve all our problems.
-Andrea
next prev parent reply other threads:[~2009-05-07 22:40 UTC|newest]
Thread overview: 297+ 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
[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 [this message]
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
-- strict thread matches above, loose matches on Subject: below --
2009-05-05 19:58 IO scheduler based IO Controller V2 Vivek Goyal
2009-05-05 19:58 Vivek Goyal
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