From: "hch@infradead.org" <hch@infradead.org>
To: unlisted-recipients:; (no To-header on input)
Cc: Jens Axboe <jaxboe@fusionio.com>,
vgoyal@redhat.com,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 05/10] block: remove per-queue plugging
Date: Fri, 22 Apr 2011 11:39:08 -0400 [thread overview]
Message-ID: <20110422153908.GA4430@infradead.org> (raw)
In-Reply-To: <20110418212306.GA21154@infradead.org>
On Mon, Apr 18, 2011 at 05:23:06PM -0400, hch@infradead.org wrote:
> > NeilBrown (6):
> > md: use new plugging interface for RAID IO.
> > md/dm - remove remains of plug_fn callback.
> > md - remove old plugging code.
> > md: provide generic support for handling unplug callbacks.
> > md: incorporate new plugging into raid5.
> > md: fix up raid1/raid10 unplugging.
>
> Looking over more of the unplugging left over, is there a reason to
> keep the unplug_work bits in CFQ? They seem to rather counter the
> current scheme (and it is the last user of kblockd outside of
> blk-core.c)
Jens, Vivkek:
can you take a look at if cfq_schedule_dispatch is still needed in
new unplugging world order? It's the only kblockd user outside the
block core that's still left, and it seems rather odd to me at least.
next prev parent reply other threads:[~2011-04-22 15:39 UTC|newest]
Thread overview: 152+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-22 1:17 [PATCH 0/10] On-stack explicit block queue plugging Jens Axboe
2011-01-22 1:17 ` [PATCH 01/10] block: add API for delaying work/request_fn a little bit Jens Axboe
2011-01-22 1:17 ` [PATCH 02/10] ide-cd: convert to blk_delay_queue() for a short pause Jens Axboe
2011-01-22 1:19 ` David Miller
2011-01-22 1:17 ` [PATCH 03/10] scsi: convert to blk_delay_queue() Jens Axboe
2011-01-22 1:17 ` [PATCH 04/10] block: initial patch for on-stack per-task plugging Jens Axboe
2011-01-24 19:36 ` Jeff Moyer
2011-01-24 21:23 ` Jens Axboe
2011-03-10 16:54 ` Vivek Goyal
2011-03-10 19:32 ` Jens Axboe
2011-03-10 19:46 ` Vivek Goyal
2011-03-16 8:18 ` Shaohua Li
2011-03-16 17:31 ` Vivek Goyal
2011-03-17 1:00 ` Shaohua Li
2011-03-17 3:19 ` Shaohua Li
2011-03-17 9:44 ` Jens Axboe
2011-03-18 1:55 ` Shaohua Li
2011-03-17 9:43 ` Jens Axboe
2011-03-18 6:36 ` Shaohua Li
2011-03-18 12:54 ` Jens Axboe
2011-03-18 13:52 ` Jens Axboe
2011-03-21 6:52 ` Shaohua Li
2011-03-21 9:20 ` Jens Axboe
2011-03-22 0:32 ` Shaohua Li
2011-03-22 7:36 ` Jens Axboe
2011-03-17 9:39 ` Jens Axboe
2011-01-22 1:17 ` [PATCH 05/10] block: remove per-queue plugging Jens Axboe
2011-01-22 1:31 ` Nick Piggin
2011-03-03 21:23 ` Mike Snitzer
2011-03-03 21:27 ` Mike Snitzer
2011-03-03 22:13 ` Mike Snitzer
2011-03-04 13:02 ` Shaohua Li
2011-03-04 13:20 ` Jens Axboe
2011-03-04 21:43 ` Mike Snitzer
2011-03-04 21:50 ` Jens Axboe
2011-03-04 22:27 ` Mike Snitzer
2011-03-05 20:54 ` Jens Axboe
2011-03-07 10:23 ` Peter Zijlstra
2011-03-07 19:43 ` Jens Axboe
2011-03-07 20:41 ` Peter Zijlstra
2011-03-07 20:46 ` Jens Axboe
2011-03-08 9:38 ` Peter Zijlstra
2011-03-08 9:41 ` Jens Axboe
2011-03-07 0:54 ` Shaohua Li
2011-03-07 8:07 ` Jens Axboe
2011-03-08 12:16 ` Jens Axboe
2011-03-08 20:21 ` Mike Snitzer
2011-03-08 20:27 ` Jens Axboe
2011-03-08 21:36 ` Jeff Moyer
2011-03-09 7:25 ` Jens Axboe
2011-03-08 22:05 ` Mike Snitzer
2011-03-10 0:58 ` Mike Snitzer
2011-04-05 3:05 ` NeilBrown
2011-04-11 4:50 ` NeilBrown
2011-04-11 9:19 ` Jens Axboe
2011-04-11 10:59 ` NeilBrown
2011-04-11 11:04 ` Jens Axboe
2011-04-11 11:26 ` NeilBrown
2011-04-11 11:37 ` Jens Axboe
2011-04-11 12:05 ` NeilBrown
2011-04-11 12:11 ` Jens Axboe
2011-04-11 12:36 ` NeilBrown
2011-04-11 12:48 ` Jens Axboe
2011-04-12 1:12 ` hch
2011-04-12 8:36 ` Jens Axboe
2011-04-12 12:22 ` Dave Chinner
2011-04-12 12:28 ` Jens Axboe
2011-04-12 12:41 ` Dave Chinner
2011-04-12 12:58 ` Jens Axboe
2011-04-12 13:31 ` Dave Chinner
2011-04-12 13:45 ` Jens Axboe
2011-04-12 14:34 ` Dave Chinner
2011-04-12 21:08 ` NeilBrown
2011-04-13 2:23 ` Linus Torvalds
2011-04-13 11:12 ` Peter Zijlstra
2011-04-13 11:23 ` Jens Axboe
2011-04-13 11:41 ` Peter Zijlstra
2011-04-13 15:13 ` Linus Torvalds
2011-04-13 17:35 ` Jens Axboe
2011-04-12 16:58 ` hch
2011-04-12 17:29 ` Jens Axboe
2011-04-12 16:44 ` hch
2011-04-12 16:49 ` Jens Axboe
2011-04-12 16:54 ` hch
2011-04-12 17:24 ` Jens Axboe
2011-04-12 13:40 ` Dave Chinner
2011-04-12 13:48 ` Jens Axboe
2011-04-12 23:35 ` Dave Chinner
2011-04-12 16:50 ` hch
2011-04-15 4:26 ` hch
2011-04-15 6:34 ` Jens Axboe
2011-04-17 22:19 ` NeilBrown
2011-04-18 4:19 ` NeilBrown
2011-04-18 6:38 ` Jens Axboe
2011-04-18 7:25 ` NeilBrown
2011-04-18 8:10 ` Jens Axboe
2011-04-18 8:33 ` NeilBrown
2011-04-18 8:42 ` Jens Axboe
2011-04-18 21:23 ` hch
2011-04-22 15:39 ` hch [this message]
2011-04-22 16:01 ` Vivek Goyal
2011-04-22 16:10 ` Vivek Goyal
2011-04-18 21:30 ` hch
2011-04-18 22:38 ` NeilBrown
2011-04-20 10:55 ` hch
2011-04-18 9:19 ` hch
2011-04-18 9:40 ` [dm-devel] " Hannes Reinecke
2011-04-18 9:47 ` Jens Axboe
2011-04-18 9:46 ` Jens Axboe
2011-04-11 11:55 ` NeilBrown
2011-04-11 12:12 ` Jens Axboe
2011-04-11 22:58 ` hch
2011-04-12 6:20 ` Jens Axboe
2011-04-11 16:59 ` hch
2011-04-11 21:14 ` NeilBrown
2011-04-11 22:59 ` hch
2011-04-12 6:18 ` Jens Axboe
2011-03-17 15:51 ` Mike Snitzer
2011-03-17 18:31 ` Jens Axboe
2011-03-17 18:46 ` Mike Snitzer
2011-03-18 9:15 ` hch
2011-03-08 12:15 ` Jens Axboe
2011-03-04 4:00 ` Vivek Goyal
2011-03-08 12:24 ` Jens Axboe
2011-03-08 22:10 ` blk-throttle: Use blk_plug in throttle code (Was: Re: [PATCH 05/10] block: remove per-queue plugging) Vivek Goyal
2011-03-09 7:26 ` Jens Axboe
2011-01-22 1:17 ` [PATCH 06/10] block: kill request allocation batching Jens Axboe
2011-01-22 9:31 ` Christoph Hellwig
2011-01-24 19:09 ` Jens Axboe
2011-01-22 1:17 ` [PATCH 07/10] fs: make generic file read/write functions plug Jens Axboe
2011-01-24 3:57 ` Dave Chinner
2011-01-24 19:11 ` Jens Axboe
2011-03-04 4:09 ` Vivek Goyal
2011-03-04 13:22 ` Jens Axboe
2011-03-04 13:25 ` hch
2011-03-04 13:40 ` Jens Axboe
2011-03-04 14:08 ` hch
2011-03-04 22:07 ` Jens Axboe
2011-03-04 23:12 ` hch
2011-03-08 12:38 ` Jens Axboe
2011-03-09 10:38 ` hch
2011-03-09 10:52 ` Jens Axboe
2011-01-22 1:17 ` [PATCH 08/10] read-ahead: use plugging Jens Axboe
2011-01-22 1:17 ` [PATCH 09/10] fs: make mpage read/write_pages() plug Jens Axboe
2011-01-22 1:17 ` [PATCH 10/10] fs: make aio plug Jens Axboe
2011-01-24 17:59 ` Jeff Moyer
2011-01-24 19:09 ` Jens Axboe
2011-01-24 19:15 ` Jeff Moyer
2011-01-24 19:22 ` Jens Axboe
2011-01-24 19:29 ` Jeff Moyer
2011-01-24 19:31 ` Jens Axboe
2011-01-24 19:38 ` Jeff Moyer
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