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From: Omar Sandoval <osandov@osandov.com>
To: Bart Van Assche <Bart.VanAssche@sandisk.com>
Cc: "linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
	"axboe@kernel.dk" <axboe@kernel.dk>
Subject: Re: [PATCH v5 05/10] blk-mq: Unregister debugfs attributes earlier
Date: Wed, 26 Apr 2017 13:37:58 -0700	[thread overview]
Message-ID: <20170426203758.GA29476@vader.dhcp.thefacebook.com> (raw)
In-Reply-To: <1493238750.2632.13.camel@sandisk.com>

On Wed, Apr 26, 2017 at 08:32:31PM +0000, Bart Van Assche wrote:
> On Tue, 2017-04-25 at 14:30 -0700, Omar Sandoval wrote:
> > Jens, could you ack that dropping the lock is okay?
> 
> Hello Omar,
> 
> If you have a look at the block layer history then you will see that the
> current approach for shutting down block layer queues is an approach that
> I had introduced myself. See also commits 3f3299d5c026, 807592a4fafb and
> c246e80d8673.
> 
> Bart.

Thanks for the reference. Jens' suggestion looks the cleanest to me.

  parent reply	other threads:[~2017-04-26 20:37 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-25 20:37 [PATCH v5 00/10] blk-mq debugfs patches for kernel v4.12 Bart Van Assche
2017-04-25 20:37 ` [PATCH v5 01/10] blk-mq: Register <dev>/queue/mq after having registered <dev>/queue Bart Van Assche
2017-04-25 20:37 ` [PATCH v5 02/10] blk-mq: Let blk_mq_debugfs_register() look up the queue name Bart Van Assche
2017-04-25 20:37 ` [PATCH v5 03/10] blk-mq-debugfs: Rename functions for registering and unregistering the mq directory Bart Van Assche
2017-04-25 20:37 ` [PATCH v5 04/10] blk-mq: Only unregister hctxs for which registration succeeded Bart Van Assche
2017-04-25 21:18   ` Omar Sandoval
2017-04-25 20:37 ` [PATCH v5 05/10] blk-mq: Unregister debugfs attributes earlier Bart Van Assche
2017-04-25 21:30   ` Omar Sandoval
2017-04-25 21:41     ` Jens Axboe
2017-04-26 20:38       ` Bart Van Assche
2017-04-25 22:24     ` Bart Van Assche
2017-04-25 22:29       ` Jens Axboe
2017-04-25 22:30       ` Omar Sandoval
2017-04-26 20:32     ` Bart Van Assche
2017-04-26 20:37       ` Jens Axboe
2017-04-26 20:37       ` Omar Sandoval [this message]
2017-04-25 20:37 ` [PATCH v5 06/10] blk-mq: Move the "state" debugfs attribute one level down Bart Van Assche
2017-04-25 20:37 ` [PATCH v5 07/10] blk-mq: Make blk_flags_show() callers append a newline character Bart Van Assche
2017-04-25 20:37 ` [PATCH v5 08/10] blk-mq: Show operation, cmd_flags and rq_flags names Bart Van Assche
2017-04-25 20:37 ` [PATCH v5 09/10] blk-mq: Add blk_mq_ops.show_rq() Bart Van Assche
2017-04-25 21:35   ` Omar Sandoval
2017-04-25 20:37 ` [PATCH v5 10/10] scsi: Implement blk_mq_ops.show_rq() Bart Van Assche
2017-04-25 20:37   ` Bart Van Assche
2017-04-25 21:39   ` Omar Sandoval
2017-04-25 22:06     ` Bart Van Assche
2017-04-25 22:06       ` Bart Van Assche

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