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[147.75.80.249]) by mx.google.com with ESMTPS id lv7-20020a170906bc8700b00a1e269eba03si1151097ejb.593.2023.12.21.12.46.31 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Dec 2023 12:46:31 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-9060-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=3X9S3IlV; dkim=neutral (no key) header.i=@linutronix.de header.s=2020e; spf=pass (google.com: domain of linux-kernel+bounces-9060-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-9060-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 9CAAF1F25A9C for ; Thu, 21 Dec 2023 20:46:31 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id B0B2876918; Thu, 21 Dec 2023 20:46:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="3X9S3IlV"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="aISqnKjo" X-Original-To: linux-kernel@vger.kernel.org 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 90E9D768F2; Thu, 21 Dec 2023 20:46:20 +0000 (UTC) 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 Date: Thu, 21 Dec 2023 21:46:16 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1703191578; 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=YDpN/Xhyn5m1p8kB7S59OLjKw5oKnDxtPh+QUsbyR3M=; b=3X9S3IlVx/9oXBclGG2g9ReByy2aQWK2APEOj9FgdOOqRsLXVCmEJh3A4aSCAwP7Z44g+V lhe6SuPe5oK/emYs+LlDRjJaApN6P9UXJUZVuaNE5aO5b6uZ4SCZtlS72T6jm7YOwZMb68 s79zAUbwW7TRTPss8PZbzN0/Do0XIGzmMliO4LSQPqYCXFDNpMRJ6vqNE9jvw/Rtm3QBWf /bCbIodeZsz5QBibBG/37++zsPWRi4L/EqV7rQRZmxGB0XdF1qRACkddADXC0ve8m+YmLO erdDNQqkrYLxUKzM79dfib5uhYnq/yqu9ACuL2taz43B4sHNeNC1m6F7txQDlg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1703191578; 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=YDpN/Xhyn5m1p8kB7S59OLjKw5oKnDxtPh+QUsbyR3M=; b=aISqnKjoLZm+vTGgD/aSbnuaVhf00wWb6YqL1LDPGGZSppSSm4/eqSUJTdO0mjYMjWf0Rn JQ7GItXpxErTz0Bg== From: Sebastian Andrzej Siewior To: Jakub Kicinski Cc: Michael Chan , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, "David S. Miller" , Boqun Feng , Daniel Borkmann , Eric Dumazet , Frederic Weisbecker , Ingo Molnar , Paolo Abeni , Peter Zijlstra , Thomas Gleixner , Waiman Long , Will Deacon Subject: Re: [PATCH net-next 00/24] locking: Introduce nested-BH locking. Message-ID: <20231221204616.04CZKAKf@linutronix.de> References: <20231215171020.687342-1-bigeasy@linutronix.de> <20231215145059.3b42ee35@kernel.org> <20231218172331.fp-nC_Nr@linutronix.de> <20231218164142.0b10e29d@kernel.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: <20231218164142.0b10e29d@kernel.org> On 2023-12-18 16:41:42 [-0800], Jakub Kicinski wrote: > > To make progress on other parts of the stack we could also take > the local lock around all of napi->poll() for now.. Okay. Thank you. I will look into this next year again. Sebastian