From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D52F01917E7 for ; Wed, 9 Oct 2024 11:07:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728472058; cv=none; b=FDYIzwSc+RridAoi9gyjn2QvFGN0x7eMSVcJkx9vGzJtACka3mYfL0kIR3QWGzU5VW6U0vPnIAPID75Q5WNNLUe+KTtxvt6jO/ABHBR/hZ8C52l+Q1jx1c1rp3gLW8qsl2X67b/8CzO0zxpijVuG4Vyyk0Jx7t64GP9XT8fapa4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728472058; c=relaxed/simple; bh=/T1/prUaRinw1NyBTEwaKiizX4cdpQ5iiG8M9odEdzk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=phsocMfyNoCYk+et75B8rokNMEKgoGgstpic/ZHxm0DbZd9QBirjaheI6jxBJKuqYnP469i9AklhR0ZThZP96T1w86bPUR8Z9a6zfTXT2I5F/KZkdlBLnBeYHPQIx+qFhgWZ24qGxh2G/h1pQ12Mo9IbXLCV3qEkt/u88ex2D0c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=xF0hAUhe; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=+CECanei; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="xF0hAUhe"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="+CECanei" Date: Wed, 9 Oct 2024 13:07:33 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1728472054; 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=wBJ1nMVsbBjwjAoNgMaxrTN1hrNjkxzeG8/grKDqJkU=; b=xF0hAUhe+lSQUUNlpkZetV5RQrK9+/OiWcLfeEKnVvFvQAaOtkK/MryhRphftSU3JXG2bV ZRWMGBPSUkdv/OAymQIcFRABNTUZ2iHAfrteZyDBtEw/kUctGmsVANs/mYjaBSlDzpndfm Tf9jD3qsyWY3RL1y3NW4EV9vG4DgrbyTLl9kdTorSPUI5noM3v8dgFIRZcHsv/6KV7dKlr qL5296U1yFB8wf4vjROGqa07fy0kMkFxBN8TKj+DjTM2N+R0K30nbkWI6YQfGpENFMkT/u JvPTtm/vJTmsDA4rBv8QJB6UCLaJiA+pOQJxqwCpQd8k3DeRdG4+OI8mAyPLmQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1728472054; 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=wBJ1nMVsbBjwjAoNgMaxrTN1hrNjkxzeG8/grKDqJkU=; b=+CECaneiCMhTYrdsP2tsHoGP5DkPLA424Tqt8BjrrIR8DVQfmgKZ5KZNpycLcY9H2R+wqM 4YACxop84PNKWvBw== From: Sebastian Andrzej Siewior To: Peter Zijlstra Cc: tglx@linutronix.de, mingo@kernel.org, linux-kernel@vger.kernel.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, vschneid@redhat.com, ankur.a.arora@oracle.com, efault@gmx.de Subject: Re: [PATCH 0/5] sched: Lazy preemption muck Message-ID: <20241009110733.5S5z_mq0@linutronix.de> References: <20241007074609.447006177@infradead.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20241007074609.447006177@infradead.org> On 2024-10-07 09:46:09 [+0200], Peter Zijlstra wrote: > Hi! > > During LPC Thomas reminded me that the lazy preemption stuff was not there yet. > > So here goes, robot says it builds, and I checked both a regular and PREEMPT_RT > build boots and can change the mode. > > Please have a poke. I poked. Very happy. Can change mode as well. Reviewed-by: Sebastian Andrzej Siewior Sebastian