linux-kernel - Re: [patch V2 09/50] posix-cpu-timers: Handle interval timers correctly in timer

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Date: Thu, 18 Apr 2024 00:50:35 +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 V2 09/50] posix-cpu-timers: Handle interval timers
 correctly in timer_get()

Le Thu, Apr 11, 2024 at 12:46:27AM +0200, Thomas Gleixner a écrit :
> timer_gettime() must return the remaining time to the next expiry of a
> timer or 0 if the timer is not armed and no signal pending, but posix CPU
> timers fail to forward a timer which is already expired.
> 
> Add the required logic to address that.
> 
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>

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