| Date | Wed, 24 Jan 2024 15:22:43 +0100 | From | Frederic Weisbecker <> | Subject | Re: [PATCH v10 15/20] timers: Check if timers base is handled already |
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Le Mon, Jan 15, 2024 at 03:37:38PM +0100, Anna-Maria Behnsen a écrit : > Due to the conversion of the NOHZ timer placement to a pull at expiry > time model, the per CPU timer bases with non pinned timers are no > longer handled only by the local CPU. In case a remote CPU already > expires the non pinned timers base of the local CPU, nothing more > needs to be done by the local CPU. A check at the begin of the expire > timers routine is required, because timer base lock is dropped before > executing the timer callback function. > > This is a preparatory work, but has no functional impact right now. > > Signed-off-by: Anna-Maria Behnsen <anna-maria@linutronix.de>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
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