linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Bob Liu <bob.liu@oracle.com>, david.vrabel@citrix.com
Cc: xen-devel@lists.xen.org, linux-kernel@vger.kernel.org,
	roger.pau@citrix.com, felipe.franciosi@citrix.com, axboe@fb.com,
	hch@infradead.org, avanzini.arianna@gmail.com,
	rafal.mielniczuk@citrix.com, boris.ostrovsky@oracle.com,
	jonathan.davies@citrix.com
Subject: Re: [PATCH v3 1/9] xen-blkfront: convert to blk-mq APIs
Date: Wed, 23 Sep 2015 17:12:08 -0400	[thread overview]
Message-ID: <20150923211208.GA5180@l.oracle.com> (raw)
In-Reply-To: <20150923203121.GA30295@l.oracle.com>

On Wed, Sep 23, 2015 at 04:31:21PM -0400, Konrad Rzeszutek Wilk wrote:
> On Sat, Sep 05, 2015 at 08:39:34PM +0800, Bob Liu wrote:
> > Note: This patch is based on original work of Arianna's internship for
> > GNOME's Outreach Program for Women.
> > 
> > Only one hardware queue is used now, so there is no significant
> > performance change
> > 
> > The legacy non-mq code is deleted completely which is the same as other
> > drivers like virtio, mtip, and nvme.
> > 
> > Also dropped one unnecessary holding of info->io_lock when calling
> > blk_mq_stop_hw_queues().
> > 
> > Signed-off-by: Arianna Avanzini <avanzini.arianna@gmail.com>
> > Signed-off-by: Bob Liu <bob.liu@oracle.com>
> > Reviewed-by: Christoph Hellwig <hch@lst.de>
> > Acked-by: Jens Axboe <axboe@fb.com>
> > Signed-off-by: David Vrabel <david.vrabel@citrix.com>
> 
> Odd.
> 
> This should have gone in Linux 4.3 but it did not? I remember seeing it
> there? I think?

Ignore the noise please. I was in my 'for-jens-4.3' branch which did not
include this as it went through the Xen branch. Sorry.


  reply	other threads:[~2015-09-23 21:45 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-05 12:39 [PATCH v3 0/9] xen-block: support multi hardware-queues/rings Bob Liu
2015-09-05 12:39 ` [PATCH v3 1/9] xen-blkfront: convert to blk-mq APIs Bob Liu
2015-09-23 20:31   ` Konrad Rzeszutek Wilk
2015-09-23 21:12     ` Konrad Rzeszutek Wilk [this message]
2015-09-05 12:39 ` [PATCH v3 2/9] xen-block: add document for mutli hardware queues/rings Bob Liu
2015-09-23 20:32   ` Konrad Rzeszutek Wilk
2015-10-02 16:04   ` Roger Pau Monné
2015-10-02 16:12     ` [Xen-devel] " Wei Liu
2015-10-02 16:22       ` Roger Pau Monné
2015-10-02 23:55         ` Bob Liu
2015-09-05 12:39 ` [PATCH v3 3/9] xen/blkfront: separate per ring information out of device info Bob Liu
2015-10-02 17:02   ` Roger Pau Monné
2015-10-03  0:34     ` Bob Liu
2015-10-05 15:17       ` Roger Pau Monné
2015-10-10  8:30     ` Bob Liu
2015-10-19  9:42       ` Roger Pau Monné
2015-09-05 12:39 ` [PATCH v3 4/9] xen/blkfront: pseudo support for multi hardware queues/rings Bob Liu
2015-10-05 10:52   ` Roger Pau Monné
2015-10-07 10:28     ` Bob Liu
2015-09-05 12:39 ` [PATCH v3 5/9] xen/blkfront: convert per device io_lock to per ring ring_lock Bob Liu
2015-10-05 14:13   ` Roger Pau Monné
2015-10-07 10:34     ` Bob Liu
2015-09-05 12:39 ` [PATCH v3 6/9] xen/blkfront: negotiate the number of hw queues/rings with backend Bob Liu
2015-10-05 14:40   ` Roger Pau Monné
2015-10-07 10:39     ` Bob Liu
2015-10-07 11:46       ` Roger Pau Monné
2015-10-07 12:19         ` Bob Liu
2015-09-05 12:39 ` [PATCH v3 7/9] xen/blkback: separate ring information out of struct xen_blkif Bob Liu
2015-10-05 14:55   ` Roger Pau Monné
2015-10-07 10:41     ` Bob Liu
2015-10-10  4:08     ` Bob Liu
2015-10-19  9:36       ` Roger Pau Monné
2015-10-19 10:03         ` Bob Liu
2015-10-05 14:55   ` Roger Pau Monné
2015-09-05 12:39 ` [PATCH v3 8/9] xen/blkback: pseudo support for multi hardware queues/rings Bob Liu
2015-10-05 15:08   ` Roger Pau Monné
2015-10-07 10:50     ` Bob Liu
2015-10-07 11:49       ` Roger Pau Monné
2015-09-05 12:39 ` [PATCH v3 9/9] xen/blkback: get number of hardware queues/rings from blkfront Bob Liu
2015-10-05 15:15   ` Roger Pau Monné
2015-10-07 10:54     ` Bob Liu
2015-10-02  9:57 ` [PATCH v3 0/9] xen-block: support multi hardware-queues/rings Rafal Mielniczuk

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20150923211208.GA5180@l.oracle.com \
    --to=konrad.wilk@oracle.com \
    --cc=avanzini.arianna@gmail.com \
    --cc=axboe@fb.com \
    --cc=bob.liu@oracle.com \
    --cc=boris.ostrovsky@oracle.com \
    --cc=david.vrabel@citrix.com \
    --cc=felipe.franciosi@citrix.com \
    --cc=hch@infradead.org \
    --cc=jonathan.davies@citrix.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=rafal.mielniczuk@citrix.com \
    --cc=roger.pau@citrix.com \
    --cc=xen-devel@lists.xen.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).