Linux block layer
 help / color / mirror / Atom feed
From: Jens Axboe <axboe@kernel.dk>
To: Keith Busch <keith.busch@intel.com>,
	linux-nvme@lists.infradead.org, linux-block@vger.kernel.org
Cc: Max Gurtovoy <maxg@mellanox.com>, Ming Lei <minlei@redhat.com>
Subject: Re: [PATCH] blk-mq: Fix queue usage on failed request allocation
Date: Tue, 15 Aug 2017 07:22:50 -0600	[thread overview]
Message-ID: <5fe259b8-540e-573f-ba23-50a66712c20d@kernel.dk> (raw)
In-Reply-To: <1502743211-14992-1-git-send-email-keith.busch@intel.com>

On 08/14/2017 02:40 PM, Keith Busch wrote:
> blk_mq_get_request() does not release the callers queue usage counter
> when allocation fails. The caller still needs to account for its own
> queue usage when it is unable to allocate a request.

Thanks Keith, applied.

-- 
Jens Axboe

      parent reply	other threads:[~2017-08-15 13:22 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-14 20:40 [PATCH] blk-mq: Fix queue usage on failed request allocation Keith Busch
2017-08-15  2:46 ` Ming Lei
2017-08-15  9:53 ` Sagi Grimberg
2017-08-15 11:58 ` Max Gurtovoy
2017-08-15 13:22 ` Jens Axboe [this message]

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=5fe259b8-540e-573f-ba23-50a66712c20d@kernel.dk \
    --to=axboe@kernel.dk \
    --cc=keith.busch@intel.com \
    --cc=linux-block@vger.kernel.org \
    --cc=linux-nvme@lists.infradead.org \
    --cc=maxg@mellanox.com \
    --cc=minlei@redhat.com \
    /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