linux-kernel - Re: [PATCH v2] block: Make request_queue lockdep splats show up earlier

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Message-Id: <174230626857.125116.10538016841387488371.b4-ty@kernel.dk>
Date: Tue, 18 Mar 2025 07:57:48 -0600
From: Jens Axboe <axboe@...nel.dk>
To: Thomas Hellström <thomas.hellstrom@...ux.intel.com>
Cc: linux-block@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Ming Lei <ming.lei@...hat.com>
Subject: Re: [PATCH v2] block: Make request_queue lockdep splats show up
 earlier


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