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Date:   Tue, 10 May 2022 11:35:08 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Song Liu <songliubraving@...com>
Cc:     Josh Poimboeuf <jpoimboe@...nel.org>,
        Rik van Riel <riel@...riel.com>, Song Liu <song@...nel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "live-patching@...r.kernel.org" <live-patching@...r.kernel.org>,
        Ingo Molnar <mingo@...hat.com>,
        "vincent.guittot@...aro.org" <vincent.guittot@...aro.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        "joe.lawrence@...hat.com" <joe.lawrence@...hat.com>,
        Kernel Team <Kernel-team@...com>
Subject: Re: [RFC] sched,livepatch: call stop_one_cpu in
 klp_check_and_switch_task

On Tue, May 10, 2022 at 12:32:02AM +0000, Song Liu wrote:
> cond_sched() feels like a natural “transition point” to me, and it 

You have to think of cond_resched() as a NOP.

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