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Message-ID: <Yw7YW+2LKGyfYHDb@hoboy.vegasvil.org> Date: Tue, 30 Aug 2022 20:41:15 -0700 From: Richard Cochran <richardcochran@...il.com> To: Csókás Bence <csokas.bence@...lan.hu> Cc: Andrew Lunn <andrew@...n.ch>, netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, qiangqing.zhang@....com, kernel@...gutronix.de, Marc Kleine-Budde <mkl@...gutronix.de> Subject: Re: [PATCH v2] net: fec: Use unlocked timecounter reads for saving state On Tue, Aug 30, 2022 at 05:05:24PM +0200, Csókás Bence wrote: > 3. The final option, check if we are in an atomic or otherwise > non-interruptible context, and if not, take a mutex. Otherwise, proceed > normally. Which is this version of the patch. Just replace the mutex with a spinlock. Thanks, Richard
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