linux-kernel - Re: [patch V2 10/17] posix-timers: Make signal_struct::next_posix_timer_id an atomic

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Message-ID: <87mse05yk3.ffs@tglx>
Date: Tue, 04 Mar 2025 21:30:04 +0100
From: Thomas Gleixner <tglx@...utronix.de>
To: Cyrill Gorcunov <gorcunov@...il.com>
Cc: LKML <linux-kernel@...r.kernel.org>, Anna-Maria Behnsen
 <anna-maria@...utronix.de>, Frederic Weisbecker <frederic@...nel.org>,
 Benjamin Segall <bsegall@...gle.com>, Eric Dumazet <edumazet@...gle.com>,
 Andrey Vagin <avagin@...nvz.org>, Pavel Tikhomirov
 <ptikhomirov@...tuozzo.com>, Peter Zijlstra <peterz@...radead.org>
Subject: Re: [patch V2 10/17] posix-timers: Make
 signal_struct::next_posix_timer_id an atomic_t

On Tue, Mar 04 2025 at 20:56, Cyrill Gorcunov wrote:
> On Mon, Mar 03, 2025 at 10:24:28PM +0100, Thomas Gleixner wrote:
>> 
>> Welcome. Some quick validation with CRIU would be appreciated.
>
> Just tested in criu: works without problem, both modes -- with new
> prctl and without it. Note that I only have ran separate posix-timers
> test case, probably virtuozzo team might do more deep tesing.

Thank you very much!

      tglx