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a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1707307039; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=mjNObsOH/cmBDB1PBC2tiCHU4aUPhO+goO/k1fO/4FA=; b=DX0qjuiIcq1p1bRUzfUL/a/mL87NiYD/uy4cOtHR3U0biKJfD15SnPVCixeUMYpIITBYAL Fang9hm9N6RUgSJm5FG8rI+VolLv/UiMI8fdLQxCQhJDWn/0sF7UJ0RBjpUDZd3f2PJp+d lu/r/GSR6Op6/Nvz+EmNXC1I2grYtPQJ+ghouJjPguzSRyXwZeqw6XvZ88eDrcu+7dmnQt ChiC3KjpML8om/tQBXaL8u+pk7wqgLmg8KhmG8aUAmN20zIi4sJV2yZ8eOXrjtWlyxpG3U sZ4PRTBHz33MACI2mPrQPU6arEicrf6G7y5dVEDyrWsx9UvlPssWiCGHgnu0tA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1707307039; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=mjNObsOH/cmBDB1PBC2tiCHU4aUPhO+goO/k1fO/4FA=; b=3YbpDKrcgTylstu0Mi88n0WZZKlKL+YbYavoKxoPTGFrD5hFxjp9/X8ylA66bCMOE+2/3M +3ZEpAGfZZXNC4CA== To: Marcelo Tosatti , linux-kernel@vger.kernel.org Cc: Daniel Bristot de Oliveira , Juri Lelli , Valentin Schneider , Frederic Weisbecker , Leonardo Bras , Peter Zijlstra , Marcelo Tosatti Subject: Re: [patch 05/12] timekeeping_notify: use stop_machine_fail when appropriate In-Reply-To: <20240206185709.955049547@redhat.com> References: <20240206184911.248214633@redhat.com> <20240206185709.955049547@redhat.com> Date: Wed, 07 Feb 2024 12:57:19 +0100 Message-ID: <87h6ikmqqo.ffs@tglx> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Tue, Feb 06 2024 at 15:49, Marcelo Tosatti wrote: > Change timekeeping_notify to use stop_machine_fail when appropriate, > which will fail in case the target CPU is tagged as block interference > CPU. You completely fail to explain 'appropriate'. There is zero reason for this churn, really.