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From: Luis Chamberlain <mcgrof@kernel.org>
To: Bart Van Assche <bvanassche@acm.org>
Cc: Jens Axboe <axboe@kernel.dk>, Al Viro <viro@zeniv.linux.org.uk>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Ingo Molnar <mingo@redhat.com>, Jan Kara <jack@suse.cz>,
	Ming Lei <ming.lei@redhat.com>, Nicolai Stange <nstange@suse.de>,
	Andrew Morton <akpm@linux-foundation.org>,
	Michal Hocko <mhocko@suse.com>, yu kuai <yukuai3@huawei.com>,
	linux-block@vger.kernel.org,
	Linux FS Devel <linux-fsdevel@vger.kernel.org>,
	linux-mm <linux-mm@kvack.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v4 4/5] blktrace: break out of blktrace setup on concurrent calls
Date: Fri, 15 May 2020 19:39:53 -0600	[thread overview]
Message-ID: <CAB=NE6X-RaP2Qbfi5J23EdsVDTUys6AuYT7g6QDtCt=d5-GZ9w@mail.gmail.com> (raw)
In-Reply-To: <20200511133900.GL11244@42.do-not-panic.com>

On Mon, May 11, 2020 at 7:39 AM Luis Chamberlain <mcgrof@kernel.org> wrote:
>
> On Sat, May 09, 2020 at 06:09:38PM -0700, Bart Van Assche wrote:
> > How about using the block device name instead of the partition name in
> > the error message since the concurrency context is the block device and
> > not the partition?
>
> blk device argument can be NULL here. sg-generic is one case.

I'm going to add a comment about this, as it is easily forgotten.

  Luis

  reply	other threads:[~2020-05-16  1:40 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-09  3:10 [PATCH v4 0/5] block: fix blktrace debugfs use after free Luis Chamberlain
2020-05-09  3:10 ` [PATCH v4 1/5] block: revert back to synchronous request_queue removal Luis Chamberlain
2020-05-10  0:36   ` Bart Van Assche
2020-05-10  6:20   ` Greg KH
2020-05-11 13:41     ` Luis Chamberlain
2020-05-09  3:10 ` [PATCH v4 2/5] block: move main block debugfs initialization to its own file Luis Chamberlain
2020-05-09  3:10 ` [PATCH v4 3/5] blktrace: fix debugfs use after free Luis Chamberlain
2020-05-10  0:58   ` Bart Van Assche
2020-05-11 13:44     ` Luis Chamberlain
2020-05-10  6:26   ` Greg KH
2020-05-11 14:03     ` Luis Chamberlain
2020-05-09  3:10 ` [PATCH v4 4/5] blktrace: break out of blktrace setup on concurrent calls Luis Chamberlain
2020-05-10  1:09   ` Bart Van Assche
2020-05-11 13:39     ` Luis Chamberlain
2020-05-16  1:39       ` Luis Chamberlain [this message]
2020-05-16  1:39         ` Luis Chamberlain
2020-05-09  3:10 ` [PATCH v4 5/5] loop: be paranoid on exit and prevent new additions / removals Luis Chamberlain

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