From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 78E97C678D5 for ; Wed, 8 Mar 2023 20:36:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230295AbjCHUgR (ORCPT ); Wed, 8 Mar 2023 15:36:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60118 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229453AbjCHUgN (ORCPT ); Wed, 8 Mar 2023 15:36:13 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA86FCCE91 for ; Wed, 8 Mar 2023 12:34:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678307688; 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=Hdk7ckeqLYIwLCDmEyqXJOvt1gf7vv0upLXeTwcvE5I=; b=TIq+IIZEEZaP0U6kpqopioNf8OlfTVBYPn91rYRRhAp2qGbvpJracGez0SVPs+CHGPAKE2 X9KQNgNArJBHz/O8fHe9XzpFBiCjKPgmaU3Pgrl52W5RjhtTFDge0M2MldeUQDtjaL6kGA F9xtfuqTIJIjQGlIZdPNuSXMIARabSg= Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-398-1Bq-g6cbMomsb7F_jlE-gA-1; Wed, 08 Mar 2023 15:34:47 -0500 X-MC-Unique: 1Bq-g6cbMomsb7F_jlE-gA-1 Received: by mail-wm1-f72.google.com with SMTP id y16-20020a1c4b10000000b003dd1b5d2a36so1109596wma.1 for ; Wed, 08 Mar 2023 12:34:46 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678307686; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:cc:to:from:subject:message-id:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Hdk7ckeqLYIwLCDmEyqXJOvt1gf7vv0upLXeTwcvE5I=; b=uY6f1Kqzuj8nGS2RxfawpAnDu6fxsDQ6f0rBFanTq7FR79RqIUyaja0qxAZStPlNA5 BcDnsedH4QNVpfooI17oswxrcGrzWnkX7e4mom1e67mEFQck7tLWpwxbfS6kuLxGrq6h dxrFiirMUkkl76T6NNkWaKIoNvEAYHqYGe5mFk5IgDAYTZ3nySed2G6GRRj25KJ+3k2d Cg4YGbUvn3VgU8Ybhvtdh5qmEpRpy1SJlpfSxOxGjYJdJRzezibRgpI3V3uhjhpIqGRQ 5FJ4GKjifCREFUzxxRu7CEkqX0DjsthD4IK1o9JWzywvZDy1S+DjAoC8l/V2k6L2KII9 BJtw== X-Gm-Message-State: AO0yUKXxt1sggoVtHuycIgiKhJHmdk1f62q79QEPbE49NScR8xUjX/Vv l7EYFXRKGBdcnbBxQC5HpZF8XVJuibnqCcCiRNevpm10wwDc13YxigtInPAZOZp9VEgxcPN8nLd tvEASfRq0WhK30Ilhf11qEiEpsQ== X-Received: by 2002:adf:e60b:0:b0:2c7:1c72:699f with SMTP id p11-20020adfe60b000000b002c71c72699fmr12351047wrm.4.1678307685838; Wed, 08 Mar 2023 12:34:45 -0800 (PST) X-Google-Smtp-Source: AK7set9FmzZXAuBId0QOA4oZOfelEMo1fHMeBunZRomyT3/1ttx9W0b8OZAA9h7jV06Ay582RhCeug== X-Received: by 2002:adf:e60b:0:b0:2c7:1c72:699f with SMTP id p11-20020adfe60b000000b002c71c72699fmr12351041wrm.4.1678307685424; Wed, 08 Mar 2023 12:34:45 -0800 (PST) Received: from gerbillo.redhat.com (146-241-121-28.dyn.eolo.it. [146.241.121.28]) by smtp.gmail.com with ESMTPSA id p10-20020a5d68ca000000b002c59e001631sm16443877wrw.77.2023.03.08.12.34.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Mar 2023 12:34:44 -0800 (PST) Message-ID: Subject: Re: [PATCH v4 RESEND] epoll: use refcount to reduce ep_mutex contention From: Paolo Abeni To: Andrew Morton Cc: netdev@vger.kernel.org, Soheil Hassas Yeganeh , Al Viro , Carlos Maiolino , Eric Biggers , Jacob Keller , Jens Axboe , Christian Brauner , linux-fsdevel@vger.kernel.org Date: Wed, 08 Mar 2023 21:34:43 +0100 In-Reply-To: <20230308104054.84612fbe99e8a57ae57b5ff0@linux-foundation.org> References: <20230307133057.1904d8ffab2980f8e23ee3cc@linux-foundation.org> <20230308104054.84612fbe99e8a57ae57b5ff0@linux-foundation.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.46.4 (3.46.4-1.fc37) MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Wed, 2023-03-08 at 10:40 -0800, Andrew Morton wrote: > On Wed, 08 Mar 2023 09:55:31 +0100 Paolo Abeni wrote: >=20 > > I have a process question: I understand this is queued for the mm- > > nonmm-unstable branch. Should I send a v5 with the above comments > > changes or an incremental patch or something completely different? >=20 > Either is OK. If it's a v5 I'll usually queue a delta so people who > have a;ready reviewed can see what changed. That delta is later > squashed and I'll use v5's changelog for the whole. Since even the changelog needs some fixup, I'll send a v5. Thanks, Paolo