From: Jens Axboe <axboe@kernel.dk>
To: "Thomas Hellström" <thomas.hellstrom@linux.intel.com>
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
Ming Lei <ming.lei@redhat.com>
Subject: Re: [PATCH v2] block: Make request_queue lockdep splats show up earlier
Date: Tue, 18 Mar 2025 07:57:48 -0600 [thread overview]
Message-ID: <174230626857.125116.10538016841387488371.b4-ty@kernel.dk> (raw)
In-Reply-To: <20250318095548.5187-1-thomas.hellstrom@linux.intel.com>
On Tue, 18 Mar 2025 10:55:48 +0100, Thomas Hellström wrote:
> In recent kernels, there are lockdep splats around the
> struct request_queue::io_lockdep_map, similar to [1], but they
> typically don't show up until reclaim with writeback happens.
>
> Having multiple kernel versions released with a known risc of kernel
> deadlock during reclaim writeback should IMHO be addressed and
> backported to -stable with the highest priority.
>
> [...]
Applied, thanks!
[1/1] block: Make request_queue lockdep splats show up earlier
commit: ffa1e7ada456087c2402b37cd6b2863ced29aff0
Best regards,
--
Jens Axboe
next prev parent reply other threads:[~2025-03-18 13:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-18 9:55 Thomas Hellström
2025-03-18 13:57 ` Jens Axboe [this message]
2025-03-28 0:46 ` Lai, Yi
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