From: Ming Lei <ming.lei@redhat.com>
To: "Thomas Hellström" <thomas.hellstrom@linux.intel.com>
Cc: Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH] block: Make request_queue lockdep splats show up earlier
Date: Tue, 18 Mar 2025 16:10:08 +0800 [thread overview]
Message-ID: <Z9kqYBnvrxBckn-u@fedora> (raw)
In-Reply-To: <fa077596a112c9cae51905cff0987755db2a7934.camel@linux.intel.com>
On Tue, Mar 18, 2025 at 08:56:18AM +0100, Thomas Hellström wrote:
> On Tue, 2025-03-18 at 09:18 +0800, Ming Lei wrote:
> > On Mon, Mar 17, 2025 at 06:11:55PM +0100, Thomas Hellström wrote:
...
>
> One caveat though. If this is merged, people will probably start seeing
> the lockdep splat as a regression and bisects will point to this commit
> demanding the potential deadlock(s) to be fixed.
Don't worry, just keep linux-block@ updated with the report.
>
> Is there a line of sight to fix the real deadlock?
The linux-block community has solved many such warnings recently, and your
patch could expose more, and we will try to address new coming reports as
before.
Thanks,
Ming
prev parent reply other threads:[~2025-03-18 8:10 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-17 17:11 [RFC PATCH] block: Make request_queue lockdep splats show up earlier Thomas Hellström
2025-03-17 17:37 ` Bart Van Assche
2025-03-17 18:13 ` Thomas Hellström
2025-03-17 18:28 ` Bart Van Assche
2025-03-17 18:38 ` Thomas Hellström
2025-03-18 1:18 ` Ming Lei
2025-03-18 7:56 ` Thomas Hellström
2025-03-18 8:10 ` Ming Lei [this message]
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