Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp2826410rwb; Wed, 30 Nov 2022 11:22:43 -0800 (PST) X-Google-Smtp-Source: AA0mqf4QssNDa9PcQcTEpSsVbWhgrgViCoYsIyJ3Zm/BRKUhZgEzXVsb8W9llvxI9Z+tVIRAcRsM X-Received: by 2002:a63:c143:0:b0:45b:f8be:7400 with SMTP id p3-20020a63c143000000b0045bf8be7400mr38638831pgi.30.1669836163271; Wed, 30 Nov 2022 11:22:43 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1669836163; cv=none; d=google.com; s=arc-20160816; b=NQV2VyjD/kuMLgnOgMrXSyhu6kNNtC9GbMSaT5yJcxbbSx1FPEHcqkGMkNe69YlQiO v1sGaVCs86DDTZmfGaKG48vWCYHW0Fn3MNuuTlqv1rvh376SDP3hh0aMy13ZKU6v/7Xu 6bvd0NJXy2M54KQOVB18GwGZtEJFyWGer2r+YXm4ABciGSf+tibIkgB9FeT0ZEnxG3PL y0e9AFVwmXjDTmQPkC1HWBAYs0gSECOrWvwsMEesMHxLi/k04o47QVZbd01ZEEGAQm2j /4K/PYhIa9AX43YYiTFEMJ4ZsVvCQjywSL5KursVC79zYmcuMKGUhn5uQZkpyhKsH6be IieA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:message-id:date:content-transfer-encoding :content-id:mime-version:subject:cc:to:references:in-reply-to:from :organization:dkim-signature; bh=+QVNS4KGKiQlkWq9pmeMaxREOPvT9GqK+wYyEoJX7MI=; b=BES55k4sPYosAL9WOC+OUG253xrgS3isKBOul9TwEfyNPfL3R248XMDhoHCq0Ewnue iDDactDpGYOX+MRllHY04AM7lt56QYdU+HGHqxzXk8wTyK+EBNKM2lyN575rHFQ8wYow ifAxaWgUyOgtFwU86KHEBCfZzlARKZ6hgeMbrtg2l3c5GVJCjoMWn9LtvTSX690k4GCn 2pWIoSFXQV3FW/i2a34bRF3rz8KS+PRCBcLTeij2UdOm+1fN40UXaLDzOFi6oJEnK3Ad 0LqVv1+AJ669PwUbJbKkqX31bZOKAJH8t5M/Y9Di2gLVlfxq4oMIMWExBUptfZNBgeEb Pj8g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=fNAztgTg; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id n190-20020a6327c7000000b0046edc0aba77si1932183pgn.345.2022.11.30.11.22.32; Wed, 30 Nov 2022 11:22:43 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=fNAztgTg; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229631AbiK3TKL (ORCPT + 84 others); Wed, 30 Nov 2022 14:10:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57592 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229449AbiK3TKJ (ORCPT ); Wed, 30 Nov 2022 14:10:09 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CF4005445B for ; Wed, 30 Nov 2022 11:09:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1669835352; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+QVNS4KGKiQlkWq9pmeMaxREOPvT9GqK+wYyEoJX7MI=; b=fNAztgTguVuNSrC9xuzn/Lfq7O64cfU2uESPPb+GlBtrog+4udObjb0/BjgJ4oSPZGR2Sb 0xzQGCh7lvLq/UlWEi2KibKUa3iJjJau7Poxwq/Lr02az3liAkuukivOkwY8/pREzp6A6H S/eQIgwsfqC5mJjdqSeQqSNmBvL+FWk= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-539-bh4-bCdXMWOFNg7UvKspPg-1; Wed, 30 Nov 2022 14:09:09 -0500 X-MC-Unique: bh4-bCdXMWOFNg7UvKspPg-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 92AD31C0896A; Wed, 30 Nov 2022 19:09:08 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.33.36.36]) by smtp.corp.redhat.com (Postfix) with ESMTP id 043FF1121314; Wed, 30 Nov 2022 19:09:06 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: References: <20221130181316.GA1012431@paulmck-ThinkPad-P17-Gen-1> <20221130181325.1012760-14-paulmck@kernel.org> To: Joel Fernandes Cc: dhowells@redhat.com, "Paul E. McKenney" , rcu@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com, rostedt@goodmis.org, Marc Dionne , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , linux-afs@lists.infradead.org, netdev@vger.kernel.org Subject: Re: [PATCH rcu 14/16] rxrpc: Use call_rcu_hurry() instead of call_rcu() MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <639432.1669835344.1@warthog.procyon.org.uk> Content-Transfer-Encoding: quoted-printable Date: Wed, 30 Nov 2022 19:09:04 +0000 Message-ID: <639433.1669835344@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Note that this conflicts with my patch: rxrpc: Don't hold a ref for connection workqueue https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/com= mit/?h=3Drxrpc-next&id=3D450b00011290660127c2d76f5c5ed264126eb229 which should render it unnecessary. It's a little ahead of yours in the net-next queue, if that means anything. David