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 C762D273D84; Mon, 28 Jul 2025 15:58:03 +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=1753718285; cv=none; b=SMc3pVKA7JFk0bweOvTuEsqVKmjkV3vMmaxDApCIObMDAqXoHqSDRbdon5b1Qe0L0J2/vEpD7uu56drVUUxcTDpx+sZoNw6X4queQPSMWRJNdXbGAzUGK3Huk270Fnnc/VRfcGbFiPLRSkpDmS63Wtx7EAvOsYMxVJq7jjqFiE8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753718285; c=relaxed/simple; bh=f1UEggSNXzgb3Eo4hbbz6GNNcIWPvAtB57wHx3RtvVw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pZAe8sOYHY9UPo+duJX2Cny+K7WiSoxOPp0Et3rLacKCyzFQDKP249g7UrhVKgWjbLdwqAPssZp5u0ahtEYIA4JzO3/P8jIt116yiqZUF0LBBd73LPuQiQEdLjKItRRRtnJMdSTGQ3W0Wq05wh/whGfHzg4QjbN2IePzIrX/pwo= 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=SMKm/YkZ; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=YtHeT/ZU; 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="SMKm/YkZ"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="YtHeT/ZU" Date: Mon, 28 Jul 2025 17:58:00 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1753718281; 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=jpsxSu73SWhAWuzpH+ljmRiUcvfjXN+Xo0DIDiJtFUA=; b=SMKm/YkZvyvT0WBHN53Qsy51q/vKiYHHQwaEPTTzgPY+kE2owwlJA3cd+Pbfo4NbuA7p1A 5bpUm9kid8WTyT04u9BQKuMLCFjkFzwD4XlTU5z71Bk8XJtkHJ+Dn3Z7hsDU120Y7y3JQF JU2QOF2nWtlnHvCQ+OFoNKUL7HJPDzR+hORrdLCO3vijMAw4TQc+Cuiy3KdeWm9aCdpHBj D36Igy/TtFE83sNjmMUhbPhIdJg5kuS5q3rcPy/rv6/J+vqzB+TRJxlXBwBPmiPP4aoteQ 26bYMpIeT3+M6qg7t9UlQB+Wr28iN/dY1ZNiwC6oL1Zqw3CFKfvRByfuy4i7ew== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1753718281; 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=jpsxSu73SWhAWuzpH+ljmRiUcvfjXN+Xo0DIDiJtFUA=; b=YtHeT/ZUj6uc9Q+wHhElD72JCI7pu5+BSwgepswihdY3rK0rB1I2hKx9u4L/qESm+borjd jpr5vowdKWDsGHAA== From: Nam Cao To: Gabriele Monaco Cc: linux-kernel@vger.kernel.org, Steven Rostedt , Jonathan Corbet , Masami Hiramatsu , linux-trace-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Ingo Molnar , Peter Zijlstra , Tomas Glozar , Juri Lelli , Clark Williams , John Kacur Subject: Re: [PATCH v5 9/9] rv: Add opid per-cpu monitor Message-ID: <20250728155800.x-f_sSuD@linutronix.de> References: <20250728135022.255578-1-gmonaco@redhat.com> <20250728135022.255578-10-gmonaco@redhat.com> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250728135022.255578-10-gmonaco@redhat.com> On Mon, Jul 28, 2025 at 03:50:21PM +0200, Gabriele Monaco wrote: > Add a per-cpu monitor as part of the sched model: > * opid: operations with preemption and irq disabled > Monitor to ensure wakeup and need_resched occur with irq and > preemption disabled or in irq handlers. > > Signed-off-by: Gabriele Monaco The monitor implementation looks fine: Acked-by: Nam Cao And on x86 and riscv64: Tested-by: Nam Cao