All of lore.kernel.org
 help / color / mirror / Atom feed
From: hch@infradead.org (Christoph Hellwig)
Subject: [PATCH 2/3] nvme: split the nvme queue lock into submission and completion locks
Date: Thu, 17 May 2018 08:33:11 -0700	[thread overview]
Message-ID: <20180517153311.GD19042@infradead.org> (raw)
In-Reply-To: <1526569337-3489-3-git-send-email-axboe@kernel.dk>

> -	spin_lock_irq(&nvmeq->q_lock);
> +	spin_lock_irq(&nvmeq->sq_lock);
>  	__nvme_submit_cmd(nvmeq, &cmnd);
> -	spin_unlock_irq(&nvmeq->q_lock);
> +	spin_unlock_irq(&nvmeq->sq_lock);

I don't think we need to disable irqs here anymore.

  reply	other threads:[~2018-05-17 15:33 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-17 15:02 [PATCHSET 0/3] Split queue lock into submission/completion locks Jens Axboe
2018-05-17 15:02 ` [PATCH 1/3] nvme: remove ->cq_vector == -1 check in nvme_queue_rq() Jens Axboe
2018-05-17 15:30   ` Christoph Hellwig
2018-05-17 15:32   ` Keith Busch
2018-05-17 15:36     ` Jens Axboe
2018-05-17 15:42       ` Jens Axboe
2018-05-17 15:52         ` Keith Busch
2018-05-17 15:52           ` Jens Axboe
2018-05-17 16:00             ` Christoph Hellwig
2018-05-17 15:44       ` Keith Busch
2018-05-17 15:02 ` [PATCH 2/3] nvme: split the nvme queue lock into submission and completion locks Jens Axboe
2018-05-17 15:33   ` Christoph Hellwig [this message]
2018-05-17 15:33     ` Jens Axboe
2018-05-17 15:02 ` [PATCH 3/3] nvme: drop IRQ disabling on submission queue lock Jens Axboe
2018-05-17 15:33   ` Christoph Hellwig
2018-05-17 15:22 ` [PATCHSET 0/3] Split queue lock into submission/completion locks Jens Axboe

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=20180517153311.GD19042@infradead.org \
    --to=hch@infradead.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.