Linux-NVME Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: hch@lst.de (Christoph Hellwig)
Subject: [PATCH 2/2] nvme-rdma: check the number of hw queues mapped
Date: Thu, 9 Jun 2016 16:10:12 +0200	[thread overview]
Message-ID: <20160609141012.GB30293@lst.de> (raw)
In-Reply-To: <575950DB.6080701@lightbits.io>

On Thu, Jun 09, 2016@02:19:55PM +0300, Sagi Grimberg wrote:
> This needs documentation in the form of:
>
> /*
>  * XXX: blk-mq might not map all our hw contexts but this is a must for
>  * us for fabric connects. So until we can fix blk-mq we check that.
>  */

I think the right thing to do is to have a member of actually mapped
queues in the block layer, and I also don't think we need the XXX comment
as there are valid reasons for not mapping all queues.

  reply	other threads:[~2016-06-09 14:10 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-08 19:48 [PATCH 0/2] check the number of hw queues mapped to sw queues Ming Lin
2016-06-08 19:48 ` [PATCH 1/2] blk-mq: add a function to return number of hw queues mapped Ming Lin
2016-06-08 19:48 ` [PATCH 2/2] nvme-rdma: check the " Ming Lin
2016-06-09 11:19   ` Sagi Grimberg
2016-06-09 14:10     ` Christoph Hellwig [this message]
2016-06-09 19:47       ` Ming Lin
2016-06-08 22:25 ` [PATCH 0/2] check the number of hw queues mapped to sw queues Keith Busch
2016-06-08 22:47   ` Ming Lin
2016-06-08 23:05     ` Keith Busch
2016-06-09 14:09 ` Christoph Hellwig
2016-06-09 19:43   ` Ming Lin

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=20160609141012.GB30293@lst.de \
    --to=hch@lst.de \
    /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