linux-kernel - Re: [PATCH v3 2/2] kernel: rerun task_work while freezing in get

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Message-ID: <20240710191824.GD9228@redhat.com>
Date: Wed, 10 Jul 2024 21:18:24 +0200
From: Oleg Nesterov <oleg@...hat.com>
To: Pavel Begunkov <asml.silence@...il.com>
Cc: io-uring@...r.kernel.org, Jens Axboe <axboe@...nel.dk>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Christian Brauner <brauner@...nel.org>,
	Tycho Andersen <tandersen@...flix.com>,
	Thomas Gleixner <tglx@...utronix.de>, linux-kernel@...r.kernel.org,
	Julian Orth <ju.orth@...il.com>,
	Peter Zijlstra <peterz@...radead.org>, Tejun Heo <tj@...nel.org>
Subject: Re: [PATCH v3 2/2] kernel: rerun task_work while freezing in
 get_signal()

I have already acked this patch, so I am sorry for the noise, but

On 07/10, Pavel Begunkov wrote:
>
> Run task_works in the freezer path. Keep the patch small and simple
> so it can be easily back ported,

Agreed.

I tried to argue with v1 which added the additional task_work_run()
into get_signal(), but I failed to suggest a "better" change which
doesn't uglify/complicate get_signal/backporting.

Oleg.