linux-kernel - Re: [patch V3-2 11/51] posix-cpu-timers: Handle SIGEV_NONE timers correctly in timer

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Message-ID: <ZnhzrjczTBGbO6uU@pavilion.home>
Date: Sun, 23 Jun 2024 21:12:46 +0200
From: Frederic Weisbecker <frederic@...nel.org>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: LKML <linux-kernel@...r.kernel.org>,
	Anna-Maria Behnsen <anna-maria@...utronix.de>,
	John Stultz <jstultz@...gle.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>, Stephen Boyd <sboyd@...nel.org>,
	Eric Biederman <ebiederm@...ssion.com>,
	Oleg Nesterov <oleg@...hat.com>
Subject: Re: [patch V3-2 11/51] posix-cpu-timers: Handle SIGEV_NONE timers
 correctly in timer_set()

Le Sun, Jun 23, 2024 at 01:16:02PM +0200, Thomas Gleixner a écrit :
> Expired SIGEV_NONE oneshot timers must return 0 nsec for the expiry time in
> timer_get(), but the posix CPU timer implementation returns 1 nsec.
> 
> Add the missing conditional.
> 
> This will be cleaned up in a follow up patch.
> 
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>

Reviewed-by: Frederic Weisbecker <frederic@...nel.org>