From: Vivek Goyal <vgoyal@redhat.com> To: Corrado Zoccolo <czoccolo@gmail.com> Cc: Valdis.Kletnieks@vt.edu, Mike Galbraith <efault@gmx.de>, Jens Axboe <jens.axboe@oracle.com>, Ingo Molnar <mingo@elte.hu>, Ulrich Lukas <stellplatz-nr.13a@datenparkplatz.de>, linux-kernel@vger.kernel.org, containers@lists.linux-foundation.org, dm-devel@redhat.com, nauman@google.com, dpshah@google.com, lizf@cn.fujitsu.com, mikew@google.com, fchecconi@gmail.com, paolo.valente@unimore.it, ryov@valinux.co.jp, fernando@oss.ntt.co.jp, jmoyer@redhat.com, dhaval@linux.vnet.ibm.com, balbir@linux.vnet.ibm.com, righi.andrea@gmail.com, m-ikeda@ds.jp.nec.com, agk@redhat.com, akpm@linux-foundation.org, peterz@infradead.org, jmarchan@redhat.com, torvalds@linux-foundation.org, riel@redhat.com Subject: Re: IO scheduler based IO controller V10 Date: Fri, 2 Oct 2009 18:27:56 -0400 [thread overview] Message-ID: <20091002222756.GG4494@redhat.com> (raw) In-Reply-To: <4e5e476b0910021514i1b461229t667bed94fd67f140@mail.gmail.com> On Sat, Oct 03, 2009 at 12:14:28AM +0200, Corrado Zoccolo wrote: > On Fri, Oct 2, 2009 at 9:58 PM, Vivek Goyal <vgoyal@redhat.com> wrote: > > On Fri, Oct 02, 2009 at 12:50:17PM -0400, Valdis.Kletnieks@vt.edu wrote: > >> On Fri, 02 Oct 2009 11:40:20 EDT, Vivek Goyal said: > >> > >> Umm... I got petabytes of hardware RAID across the hall that very definitely > >> *is* rotating. Did you mean "SSD and disk systems with big honking caches > >> that cover up the rotation"? Because "RAID" and "big honking caches" are > >> not *quite* the same thing, and I can just see that corner case coming out > >> to bite somebody on the ass... > >> > > > > I guess both. The systems which have big caches and cover up for rotation, > > we probably need not idle for seeky process. An in case of big hardware > > RAID, having multiple rotating disks, instead of idling and keeping rest > > of the disks free, we probably are better off dispatching requests from > > next queue (hoping it is going to a different disk altogether). > > In fact I think that the 'rotating' flag name is misleading. > All the checks we are doing are actually checking if the device truly > supports multiple parallel operations, and this feature is shared by > hardware raids and NCQ enabled SSDs, but not by cheap SSDs or single > NCQ-enabled SATA disk. > While we are at it, what happens to notion of priority of tasks on SSDs? Without idling there is not continuous time slice and there is no fairness. So ioprio is out of the window for SSDs? On SSDs, will it make more sense to provide fairness in terms of number or IO or size of IO and not in terms of time slices. Thanks Vivek > If we really wanted a "seek is cheap" flag, we could measure seek time > in the io-scheduler itself, but in the current code base we don't have > it used in this meaning anywhere. > > Thanks, > Corrado > > > > > Thanks > > Vivek > > > > > > -- > __________________________________________________________________________ > > dott. Corrado Zoccolo mailto:czoccolo@gmail.com > PhD - Department of Computer Science - University of Pisa, Italy > -------------------------------------------------------------------------- > The self-confidence of a warrior is not the self-confidence of the average > man. The average man seeks certainty in the eyes of the onlooker and calls > that self-confidence. The warrior seeks impeccability in his own eyes and > calls that humbleness. > Tales of Power - C. Castaneda
WARNING: multiple messages have this Message-ID (diff)
From: Vivek Goyal <vgoyal@redhat.com> To: Corrado Zoccolo <czoccolo@gmail.com> Cc: dhaval@linux.vnet.ibm.com, peterz@infradead.org, dm-devel@redhat.com, dpshah@google.com, Jens Axboe <jens.axboe@oracle.com>, agk@redhat.com, balbir@linux.vnet.ibm.com, paolo.valente@unimore.it, jmarchan@redhat.com, fernando@oss.ntt.co.jp, Ulrich Lukas <stellplatz-nr.13a@datenparkplatz.de>, mikew@google.com, jmoyer@redhat.com, nauman@google.com, Ingo Molnar <mingo@elte.hu>, m-ikeda@ds.jp.nec.com, riel@redhat.com, lizf@cn.fujitsu.com, fchecconi@gmail.com, Valdis.Kletnieks@vt.edu, containers@lists.linux-foundation.org, Mike Galbraith <efault@gmx.de>, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, righi.andrea@gmail.com, torvalds@linux-foundation.org Subject: Re: IO scheduler based IO controller V10 Date: Fri, 2 Oct 2009 18:27:56 -0400 [thread overview] Message-ID: <20091002222756.GG4494@redhat.com> (raw) In-Reply-To: <4e5e476b0910021514i1b461229t667bed94fd67f140@mail.gmail.com> On Sat, Oct 03, 2009 at 12:14:28AM +0200, Corrado Zoccolo wrote: > On Fri, Oct 2, 2009 at 9:58 PM, Vivek Goyal <vgoyal@redhat.com> wrote: > > On Fri, Oct 02, 2009 at 12:50:17PM -0400, Valdis.Kletnieks@vt.edu wrote: > >> On Fri, 02 Oct 2009 11:40:20 EDT, Vivek Goyal said: > >> > >> Umm... I got petabytes of hardware RAID across the hall that very definitely > >> *is* rotating. Did you mean "SSD and disk systems with big honking caches > >> that cover up the rotation"? Because "RAID" and "big honking caches" are > >> not *quite* the same thing, and I can just see that corner case coming out > >> to bite somebody on the ass... > >> > > > > I guess both. The systems which have big caches and cover up for rotation, > > we probably need not idle for seeky process. An in case of big hardware > > RAID, having multiple rotating disks, instead of idling and keeping rest > > of the disks free, we probably are better off dispatching requests from > > next queue (hoping it is going to a different disk altogether). > > In fact I think that the 'rotating' flag name is misleading. > All the checks we are doing are actually checking if the device truly > supports multiple parallel operations, and this feature is shared by > hardware raids and NCQ enabled SSDs, but not by cheap SSDs or single > NCQ-enabled SATA disk. > While we are at it, what happens to notion of priority of tasks on SSDs? Without idling there is not continuous time slice and there is no fairness. So ioprio is out of the window for SSDs? On SSDs, will it make more sense to provide fairness in terms of number or IO or size of IO and not in terms of time slices. Thanks Vivek > If we really wanted a "seek is cheap" flag, we could measure seek time > in the io-scheduler itself, but in the current code base we don't have > it used in this meaning anywhere. > > Thanks, > Corrado > > > > > Thanks > > Vivek > > > > > > -- > __________________________________________________________________________ > > dott. Corrado Zoccolo mailto:czoccolo@gmail.com > PhD - Department of Computer Science - University of Pisa, Italy > -------------------------------------------------------------------------- > The self-confidence of a warrior is not the self-confidence of the average > man. The average man seeks certainty in the eyes of the onlooker and calls > that self-confidence. The warrior seeks impeccability in his own eyes and > calls that humbleness. > Tales of Power - C. Castaneda
next prev parent reply other threads:[~2009-10-02 22:28 UTC|newest] Thread overview: 349+ messages / expand[flat|nested] mbox.gz Atom feed top 2009-10-02 10:55 IO scheduler based IO controller V10 Corrado Zoccolo 2009-10-02 11:04 ` Jens Axboe [not found] ` <200910021255.27689.czoccolo-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2009-10-02 11:04 ` Jens Axboe 2009-10-02 12:49 ` Vivek Goyal 2009-10-02 12:49 ` Vivek Goyal 2009-10-02 12:49 ` Vivek Goyal [not found] ` <20091002124921.GA4494-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-10-02 15:27 ` Corrado Zoccolo 2009-10-02 15:27 ` Corrado Zoccolo 2009-10-02 15:31 ` Vivek Goyal 2009-10-02 15:31 ` Vivek Goyal [not found] ` <4e5e476b0910020827s23e827b1n847c64e355999d4a-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2009-10-02 15:31 ` Vivek Goyal 2009-10-02 15:32 ` Mike Galbraith 2009-10-02 15:32 ` Mike Galbraith 2009-10-02 15:32 ` Mike Galbraith 2009-10-02 15:40 ` Vivek Goyal 2009-10-02 15:40 ` Vivek Goyal [not found] ` <20091002154020.GC4494-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-10-02 16:03 ` Mike Galbraith 2009-10-02 16:50 ` Valdis.Kletnieks-PjAqaU27lzQ 2009-10-02 16:03 ` Mike Galbraith 2009-10-02 16:50 ` Valdis.Kletnieks 2009-10-02 16:50 ` Valdis.Kletnieks [not found] ` <12774.1254502217-+bZmOdGhbsPr6rcHtW+onFJE71vCis6O@public.gmane.org> 2009-10-02 19:58 ` Vivek Goyal 2009-10-02 19:58 ` Vivek Goyal 2009-10-02 19:58 ` Vivek Goyal 2009-10-02 22:14 ` Corrado Zoccolo 2009-10-02 22:14 ` Corrado Zoccolo [not found] ` <4e5e476b0910021514i1b461229t667bed94fd67f140-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2009-10-02 22:27 ` Vivek Goyal 2009-10-02 22:27 ` Vivek Goyal [this message] 2009-10-02 22:27 ` Vivek Goyal 2009-10-03 12:43 ` Corrado Zoccolo 2009-10-03 13:38 ` Do we support ioprio on SSDs with NCQ (Was: Re: IO scheduler based IO controller V10) Vivek Goyal 2009-10-03 13:38 ` Vivek Goyal 2009-10-04 9:15 ` Corrado Zoccolo 2009-10-04 12:11 ` Vivek Goyal 2009-10-04 12:46 ` Corrado Zoccolo 2009-10-04 16:20 ` Fabio Checconi [not found] ` <20091004162005.GH4650-f9ZlEuEWxVeACYmtYXMKmw@public.gmane.org> 2009-10-05 21:21 ` Corrado Zoccolo 2009-10-05 21:21 ` Corrado Zoccolo 2009-10-05 21:21 ` Corrado Zoccolo [not found] ` <4e5e476b0910040546h5f77cd1fo3172fe5c229eb579-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2009-10-05 15:06 ` Jeff Moyer 2009-10-05 15:06 ` Jeff Moyer 2009-10-05 21:09 ` Corrado Zoccolo 2009-10-05 21:09 ` Corrado Zoccolo [not found] ` <4e5e476b0910051409x33f8365flf32e8e7548d72e79-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2009-10-06 8:41 ` Jens Axboe 2009-10-06 8:41 ` Jens Axboe 2009-10-06 8:41 ` Jens Axboe [not found] ` <20091006084120.GJ5216-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-06 9:00 ` Corrado Zoccolo 2009-10-06 9:00 ` Corrado Zoccolo 2009-10-06 9:00 ` Corrado Zoccolo [not found] ` <4e5e476b0910060200i7c028b3fr4c235bf5f18c3aa1-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2009-10-06 18:53 ` Jens Axboe 2009-10-06 18:53 ` Jens Axboe 2009-10-06 18:53 ` Jens Axboe [not found] ` <x49my457uef.fsf-RRHT56Q3PSP4kTEheFKJxxDDeQx5vsVwAInAS/Ez/D0@public.gmane.org> 2009-10-05 21:09 ` Corrado Zoccolo 2009-10-06 21:36 ` Vivek Goyal 2009-10-06 21:36 ` Vivek Goyal 2009-10-06 21:36 ` Vivek Goyal [not found] ` <4e5e476b0910030543o776fb505ka0ce38da9d83b33c-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2009-10-03 13:38 ` Vivek Goyal [not found] ` <20091002222756.GG4494-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-10-03 12:43 ` IO scheduler based IO controller V10 Corrado Zoccolo [not found] ` <20091002195815.GE4494-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-10-02 22:14 ` Corrado Zoccolo [not found] ` <1254497520.10392.11.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-10-02 15:40 ` Vivek Goyal -- strict thread matches above, loose matches on Subject: below -- 2009-10-02 10:55 Corrado Zoccolo 2009-09-24 19:25 Vivek Goyal 2009-09-24 21:33 ` Andrew Morton 2009-09-24 21:33 ` Andrew Morton 2009-09-25 1:09 ` KAMEZAWA Hiroyuki [not found] ` <20090925100952.55c2dd7a.kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org> 2009-09-25 1:18 ` KAMEZAWA Hiroyuki 2009-09-25 4:14 ` Vivek Goyal 2009-09-25 1:18 ` KAMEZAWA Hiroyuki 2009-09-25 1:18 ` KAMEZAWA Hiroyuki 2009-09-25 5:29 ` Balbir Singh 2009-09-25 7:09 ` Ryo Tsuruta 2009-09-25 7:09 ` Ryo Tsuruta [not found] ` <20090925052911.GK4590-SINUvgVNF2CyUtPGxGje5AC/G2K4zDHf@public.gmane.org> 2009-09-25 7:09 ` Ryo Tsuruta [not found] ` <20090925101821.1de8091a.kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org> 2009-09-25 5:29 ` Balbir Singh 2009-09-25 4:14 ` Vivek Goyal 2009-09-25 4:14 ` Vivek Goyal [not found] ` <20090924143315.781cd0ac.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org> 2009-09-25 1:09 ` KAMEZAWA Hiroyuki 2009-09-25 5:04 ` Vivek Goyal 2009-09-25 5:04 ` Vivek Goyal 2009-09-25 5:04 ` Vivek Goyal [not found] ` <20090925050429.GB12555-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-09-25 9:07 ` Ryo Tsuruta 2009-09-25 9:07 ` Ryo Tsuruta 2009-09-25 9:07 ` Ryo Tsuruta 2009-09-25 14:33 ` Vivek Goyal 2009-09-25 14:33 ` Vivek Goyal [not found] ` <20090925143337.GA15007-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-09-28 7:30 ` Ryo Tsuruta 2009-09-28 7:30 ` Ryo Tsuruta [not found] ` <20090925.180724.104041942.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org> 2009-09-25 14:33 ` Vivek Goyal 2009-09-25 15:04 ` Rik van Riel 2009-09-25 15:04 ` Rik van Riel 2009-09-25 15:04 ` Rik van Riel 2009-09-28 7:38 ` Ryo Tsuruta 2009-09-28 7:38 ` Ryo Tsuruta [not found] ` <4ABCDBFF.1020203-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-09-28 7:38 ` Ryo Tsuruta 2009-09-25 2:20 ` Ulrich Lukas [not found] ` <4ABC28DE.7050809-7vBoImwI/YtIVYojq0lqJrNAH6kLmebB@public.gmane.org> 2009-09-25 20:26 ` Vivek Goyal 2009-09-25 20:26 ` Vivek Goyal 2009-09-25 20:26 ` Vivek Goyal 2009-09-26 14:51 ` Mike Galbraith [not found] ` <1253976676.7005.40.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-09-27 6:55 ` Mike Galbraith 2009-09-27 6:55 ` Mike Galbraith [not found] ` <1254034500.7933.6.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-09-27 16:42 ` Jens Axboe 2009-09-27 16:42 ` Jens Axboe [not found] ` <20090927164235.GA23126-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-09-27 18:15 ` Mike Galbraith 2009-09-30 19:58 ` Mike Galbraith 2009-09-27 18:15 ` Mike Galbraith 2009-09-28 4:04 ` Mike Galbraith 2009-09-28 5:55 ` Mike Galbraith 2009-09-28 17:48 ` Vivek Goyal 2009-09-28 17:48 ` Vivek Goyal 2009-09-28 18:24 ` Mike Galbraith [not found] ` <20090928174809.GB3643-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-09-28 18:24 ` Mike Galbraith [not found] ` <1254110648.7683.3.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-09-28 5:55 ` Mike Galbraith 2009-09-28 17:48 ` Vivek Goyal [not found] ` <1254075359.7354.66.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-09-28 4:04 ` Mike Galbraith 2009-09-30 19:58 ` Mike Galbraith [not found] ` <1254340730.7695.32.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-09-30 20:05 ` Mike Galbraith 2009-09-30 20:05 ` Mike Galbraith 2009-09-30 20:24 ` Vivek Goyal 2009-09-30 20:24 ` Vivek Goyal [not found] ` <20090930202447.GA28236-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-10-01 7:33 ` Mike Galbraith 2009-10-01 7:33 ` Mike Galbraith [not found] ` <1254382405.7595.9.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-10-01 18:58 ` Jens Axboe 2009-10-01 18:58 ` Jens Axboe 2009-10-02 6:23 ` Mike Galbraith [not found] ` <1254464628.7158.101.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-10-02 8:04 ` Jens Axboe 2009-10-02 8:04 ` Jens Axboe 2009-10-02 8:04 ` Jens Axboe 2009-10-02 8:53 ` Mike Galbraith [not found] ` <1254473609.6378.24.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-10-02 9:00 ` Mike Galbraith 2009-10-02 9:55 ` Jens Axboe 2009-10-02 9:00 ` Mike Galbraith 2009-10-02 9:55 ` Jens Axboe 2009-10-02 12:22 ` Mike Galbraith [not found] ` <20091002095555.GB26962-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-02 12:22 ` Mike Galbraith [not found] ` <20091002080417.GG14918-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-02 8:53 ` Mike Galbraith 2009-10-02 9:24 ` Ingo Molnar 2009-10-02 9:24 ` Ingo Molnar 2009-10-02 9:24 ` Ingo Molnar 2009-10-02 9:28 ` Jens Axboe 2009-10-02 9:28 ` Jens Axboe [not found] ` <20091002092839.GA26962-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-02 14:24 ` Linus Torvalds 2009-10-02 14:24 ` Linus Torvalds 2009-10-02 14:45 ` Mike Galbraith 2009-10-02 14:57 ` Jens Axboe [not found] ` <1254494742.7307.37.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-10-02 14:57 ` Jens Axboe 2009-10-02 14:56 ` Jens Axboe 2009-10-02 14:56 ` Jens Axboe 2009-10-02 15:14 ` Linus Torvalds 2009-10-02 15:14 ` Linus Torvalds 2009-10-02 16:01 ` jim owens 2009-10-02 16:01 ` jim owens 2009-10-02 17:11 ` Jens Axboe 2009-10-02 17:11 ` Jens Axboe 2009-10-02 17:20 ` Ingo Molnar 2009-10-02 17:20 ` Ingo Molnar 2009-10-02 17:25 ` Jens Axboe 2009-10-02 17:25 ` Jens Axboe 2009-10-02 17:28 ` Ingo Molnar 2009-10-02 17:28 ` Ingo Molnar [not found] ` <20091002172842.GA4884-X9Un+BFzKDI@public.gmane.org> 2009-10-02 17:37 ` Jens Axboe 2009-10-02 17:37 ` Jens Axboe [not found] ` <20091002173732.GK31616-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-02 17:56 ` Ingo Molnar 2009-10-02 18:13 ` Mike Galbraith 2009-10-02 17:56 ` Ingo Molnar 2009-10-02 17:56 ` Ingo Molnar [not found] ` <20091002175629.GA14860-X9Un+BFzKDI@public.gmane.org> 2009-10-02 18:04 ` Jens Axboe 2009-10-02 18:04 ` Jens Axboe [not found] ` <20091002180437.GL31616-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-02 18:22 ` Mike Galbraith 2009-10-02 18:36 ` Theodore Tso 2009-10-02 18:22 ` Mike Galbraith 2009-10-02 18:26 ` Jens Axboe 2009-10-02 18:33 ` Mike Galbraith [not found] ` <20091002182608.GO31616-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-02 18:33 ` Mike Galbraith [not found] ` <1254507754.8667.15.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-10-02 18:26 ` Jens Axboe 2009-10-02 18:36 ` Theodore Tso 2009-10-02 18:45 ` Jens Axboe 2009-10-02 18:45 ` Jens Axboe 2009-10-02 19:01 ` Ingo Molnar 2009-10-02 19:09 ` Jens Axboe 2009-10-02 19:09 ` Jens Axboe [not found] ` <20091002190110.GA25297-X9Un+BFzKDI@public.gmane.org> 2009-10-02 19:09 ` Jens Axboe [not found] ` <20091002184549.GS31616-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-02 19:01 ` Ingo Molnar [not found] ` <20091002183649.GE8161-3s7WtUTddSA@public.gmane.org> 2009-10-02 18:45 ` Jens Axboe 2009-10-02 18:13 ` Mike Galbraith 2009-10-02 18:19 ` Jens Axboe 2009-10-02 18:57 ` Mike Galbraith 2009-10-02 20:47 ` Mike Galbraith [not found] ` <1254509838.8667.30.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-10-02 20:47 ` Mike Galbraith 2009-10-03 5:48 ` Mike Galbraith 2009-10-03 5:56 ` Mike Galbraith 2009-10-03 7:24 ` Jens Axboe 2009-10-03 9:00 ` Mike Galbraith 2009-10-03 9:12 ` Corrado Zoccolo 2009-10-03 9:12 ` Corrado Zoccolo [not found] ` <4e5e476b0910030212y50f97d97nc2e17c35d855cc63-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2009-10-03 13:18 ` Jens Axboe 2009-10-03 13:18 ` Jens Axboe 2009-10-03 13:18 ` Jens Axboe [not found] ` <1254560434.17052.14.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-10-03 9:12 ` Corrado Zoccolo 2009-10-03 13:17 ` Jens Axboe 2009-10-03 13:17 ` Jens Axboe 2009-10-03 13:17 ` Jens Axboe [not found] ` <20091003072401.GV31616-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-03 9:00 ` Mike Galbraith 2009-10-03 11:29 ` Vivek Goyal 2009-10-03 11:29 ` Vivek Goyal [not found] ` <1254549378.8299.21.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-10-03 7:24 ` Jens Axboe 2009-10-03 11:29 ` Vivek Goyal [not found] ` <1254548931.8299.18.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-10-03 5:56 ` Mike Galbraith 2009-10-03 7:20 ` Ingo Molnar 2009-10-03 7:20 ` Ingo Molnar 2009-10-03 7:20 ` Ingo Molnar [not found] ` <20091003072021.GB21407-X9Un+BFzKDI@public.gmane.org> 2009-10-03 7:25 ` Jens Axboe 2009-10-03 7:25 ` Jens Axboe 2009-10-03 7:25 ` Jens Axboe 2009-10-03 8:53 ` Mike Galbraith [not found] ` <20091003072540.GW31616-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-03 8:53 ` Mike Galbraith 2009-10-03 9:01 ` Corrado Zoccolo 2009-10-03 9:01 ` Corrado Zoccolo [not found] ` <20091002181903.GN31616-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-02 18:57 ` Mike Galbraith 2009-10-03 5:48 ` Mike Galbraith [not found] ` <1254507215.8667.7.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-10-02 18:19 ` Jens Axboe [not found] ` <20091002172554.GJ31616-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-02 17:28 ` Ingo Molnar [not found] ` <20091002172046.GA2376-X9Un+BFzKDI@public.gmane.org> 2009-10-02 17:25 ` Jens Axboe [not found] ` <20091002171129.GG31616-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-02 17:20 ` Ingo Molnar [not found] ` <alpine.LFD.2.01.0910020811490.6996-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org> 2009-10-02 16:01 ` jim owens 2009-10-02 17:11 ` Jens Axboe 2009-10-02 16:33 ` Ray Lee 2009-10-02 17:13 ` Jens Axboe 2009-10-02 17:13 ` Jens Axboe [not found] ` <2c0942db0910020933l6d312c6ahae0e00619f598b39-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2009-10-02 17:13 ` Jens Axboe [not found] ` <20091002145610.GD31616-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-02 15:14 ` Linus Torvalds 2009-10-02 16:33 ` Ray Lee [not found] ` <alpine.LFD.2.01.0910020715160.6996-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org> 2009-10-02 14:45 ` Mike Galbraith 2009-10-02 14:56 ` Jens Axboe 2009-10-02 16:22 ` Ingo Molnar 2009-10-02 16:22 ` Ingo Molnar 2009-10-02 16:22 ` Ingo Molnar [not found] ` <20091002092409.GA19529-X9Un+BFzKDI@public.gmane.org> 2009-10-02 9:28 ` Jens Axboe 2009-10-02 9:36 ` Mike Galbraith 2009-10-02 9:36 ` Mike Galbraith 2009-10-02 16:37 ` Ingo Molnar 2009-10-02 16:37 ` Ingo Molnar [not found] ` <1254476214.11022.8.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-10-02 16:37 ` Ingo Molnar [not found] ` <20091001185816.GU14918-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-02 6:23 ` Mike Galbraith 2009-10-02 18:08 ` Jens Axboe 2009-10-02 18:08 ` Jens Axboe 2009-10-02 18:29 ` Mike Galbraith 2009-10-02 18:36 ` Jens Axboe [not found] ` <1254508197.8667.22.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-10-02 18:36 ` Jens Axboe [not found] ` <20091002180857.GM31616-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org> 2009-10-02 18:29 ` Mike Galbraith [not found] ` <1254341139.7695.36.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-09-30 20:24 ` Vivek Goyal 2009-09-27 17:00 ` Corrado Zoccolo 2009-09-28 14:56 ` Vivek Goyal 2009-09-28 14:56 ` Vivek Goyal [not found] ` <20090928145655.GB8192-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-09-28 15:35 ` Corrado Zoccolo 2009-09-28 15:35 ` Corrado Zoccolo 2009-09-28 17:14 ` Vivek Goyal 2009-09-28 17:14 ` Vivek Goyal 2009-09-29 7:10 ` Corrado Zoccolo [not found] ` <20090928171420.GA3643-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-09-29 7:10 ` Corrado Zoccolo 2009-09-28 17:51 ` Mike Galbraith 2009-09-28 18:18 ` Vivek Goyal 2009-09-28 18:18 ` Vivek Goyal 2009-09-28 18:53 ` Mike Galbraith 2009-09-29 7:14 ` Corrado Zoccolo [not found] ` <1254164034.9820.81.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-09-29 7:14 ` Corrado Zoccolo [not found] ` <20090928181846.GC3643-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-09-28 18:53 ` Mike Galbraith 2009-09-29 5:55 ` Mike Galbraith [not found] ` <1254160274.9820.25.camel-YqMYhexLQo1vAv1Ojkdn7Q@public.gmane.org> 2009-09-28 18:18 ` Vivek Goyal 2009-09-29 5:55 ` Mike Galbraith [not found] ` <4e5e476b0909280835w3410d58aod93a29d1dcda8909-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2009-09-28 17:14 ` Vivek Goyal 2009-09-28 17:51 ` Mike Galbraith [not found] ` <4e5e476b0909271000u69d79346s27cccad219e49902-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2009-09-28 14:56 ` Vivek Goyal [not found] ` <20090925202636.GC15007-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-09-26 14:51 ` Mike Galbraith 2009-09-27 17:00 ` Corrado Zoccolo 2009-09-29 0:37 ` Nauman Rafique 2009-09-29 0:37 ` Nauman Rafique 2009-09-29 3:22 ` Vivek Goyal 2009-09-29 3:22 ` Vivek Goyal [not found] ` <20090929032255.GA10664-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-09-29 9:56 ` Ryo Tsuruta 2009-09-29 9:56 ` Ryo Tsuruta 2009-09-29 10:49 ` Takuya Yoshikawa 2009-09-29 14:10 ` Vivek Goyal 2009-09-29 14:10 ` Vivek Goyal 2009-09-29 19:53 ` Nauman Rafique [not found] ` <20090929141049.GA12141-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-09-29 19:53 ` Nauman Rafique 2009-09-30 8:43 ` Ryo Tsuruta 2009-09-30 8:43 ` Ryo Tsuruta 2009-09-30 11:05 ` Vivek Goyal 2009-09-30 11:05 ` Vivek Goyal 2009-10-01 6:41 ` Ryo Tsuruta 2009-10-01 6:41 ` Ryo Tsuruta [not found] ` <20091001.154125.104044685.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org> 2009-10-01 13:31 ` Vivek Goyal 2009-10-01 13:31 ` Vivek Goyal 2009-10-01 13:31 ` Vivek Goyal 2009-10-02 2:57 ` Vivek Goyal 2009-10-02 2:57 ` Vivek Goyal 2009-10-02 20:27 ` Munehiro Ikeda 2009-10-02 20:27 ` Munehiro Ikeda [not found] ` <4AC6623F.70600-MDRzhb/z0dd8UrSeD/g0lQ@public.gmane.org> 2009-10-05 10:38 ` Ryo Tsuruta 2009-10-05 10:38 ` Ryo Tsuruta 2009-10-05 10:38 ` Ryo Tsuruta [not found] ` <20091005.193808.104033719.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org> 2009-10-05 12:31 ` Vivek Goyal 2009-10-05 12:31 ` Vivek Goyal 2009-10-05 12:31 ` Vivek Goyal 2009-10-05 14:55 ` Ryo Tsuruta 2009-10-05 14:55 ` Ryo Tsuruta 2009-10-05 17:10 ` Vivek Goyal 2009-10-05 17:10 ` Vivek Goyal 2009-10-05 18:11 ` Nauman Rafique 2009-10-05 18:11 ` Nauman Rafique [not found] ` <e98e18940910051111r110dc776l5105bf931761b842-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2009-10-06 7:17 ` Ryo Tsuruta 2009-10-06 7:17 ` Ryo Tsuruta 2009-10-06 7:17 ` Ryo Tsuruta 2009-10-06 11:22 ` Vivek Goyal 2009-10-06 11:22 ` Vivek Goyal 2009-10-07 14:38 ` Ryo Tsuruta 2009-10-07 14:38 ` Ryo Tsuruta 2009-10-07 15:09 ` Vivek Goyal 2009-10-07 15:09 ` Vivek Goyal 2009-10-08 2:18 ` Ryo Tsuruta 2009-10-08 2:18 ` Ryo Tsuruta [not found] ` <20091007150929.GB3674-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-10-08 2:18 ` Ryo Tsuruta 2009-10-07 16:41 ` Rik van Riel 2009-10-07 16:41 ` Rik van Riel [not found] ` <4ACCC4B7.4050805-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-10-08 10:22 ` Ryo Tsuruta 2009-10-08 10:22 ` Ryo Tsuruta 2009-10-08 10:22 ` Ryo Tsuruta [not found] ` <20091007.233805.183040347.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org> 2009-10-07 15:09 ` Vivek Goyal 2009-10-07 16:41 ` Rik van Riel [not found] ` <20091006112201.GA27866-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-10-07 14:38 ` Ryo Tsuruta [not found] ` <20091006.161744.189719641.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org> 2009-10-06 11:22 ` Vivek Goyal [not found] ` <20091005171023.GG22143-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-10-05 18:11 ` Nauman Rafique [not found] ` <20091005.235535.193690928.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org> 2009-10-05 17:10 ` Vivek Goyal [not found] ` <20091005123148.GB22143-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-10-05 14:55 ` Ryo Tsuruta [not found] ` <20091002025731.GA2738-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-10-02 20:27 ` Munehiro Ikeda [not found] ` <20091001133109.GA4058-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-10-02 2:57 ` Vivek Goyal [not found] ` <20090930110500.GA26631-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-10-01 6:41 ` Ryo Tsuruta [not found] ` <20090930.174319.183036386.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org> 2009-09-30 11:05 ` Vivek Goyal [not found] ` <20090929.185653.183056711.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org> 2009-09-29 10:49 ` Takuya Yoshikawa 2009-09-29 14:10 ` Vivek Goyal 2009-09-30 3:11 ` Vivek Goyal 2009-09-30 3:11 ` Vivek Goyal 2009-09-30 3:11 ` Vivek Goyal [not found] ` <e98e18940909281737q142c788dpd20b8bdc05dd0eff-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2009-09-29 3:22 ` Vivek Goyal [not found] ` <1253820332-10246-1-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2009-09-24 21:33 ` Andrew Morton 2009-09-25 2:20 ` Ulrich Lukas 2009-09-29 0:37 ` Nauman Rafique 2009-09-24 19:25 Vivek Goyal
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