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 X-Spam-Level: X-Spam-Status: No, score=-11.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_IN_DEF_DKIM_WL autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5E300C5517A for ; Wed, 11 Nov 2020 03:37:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 12F5C207BB for ; Wed, 11 Nov 2020 03:37:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="KXxv1CQy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725912AbgKKDhp (ORCPT ); Tue, 10 Nov 2020 22:37:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42792 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725839AbgKKDhn (ORCPT ); Tue, 10 Nov 2020 22:37:43 -0500 Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18A3AC0613D1 for ; Tue, 10 Nov 2020 19:37:42 -0800 (PST) Received: by mail-wm1-x344.google.com with SMTP id c16so1037150wmd.2 for ; Tue, 10 Nov 2020 19:37:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=eGaAdgdApS4HYvChRftRm2Fyxp1vTzt+MP8sr/RnDdQ=; b=KXxv1CQyyCnFXk/wyFTZcv+f2JusG3suwkVHvkS/bo+ClNaczXQcYHRkYVtDi3HJnb tKGXNFUJupETAi6dKzy8+c7G+GnpCnxqMGqPx9TS7PjiUcIJLBxZH5E8q+5kN8PI9qUM 9GfiGV2jtIiL4njBnOqvlF8HqV3Zli4qRBWjzWzDFlQazm0kt3bt+xwcAjaIS+jSrDNh UUqJuSlQGQ3bN+OLfxlu4IIJ4d4T+6nEiL/Km1Xg1Uq3972Rk8pJV8V9ZWU1cS1t/Xk/ 6ZWx5d+ZDZSrKKHIKBX6qP4l0+rXOS9PnhIbx1u/8gZjCSOBsexdNDuVtnDLVie4zZNm YD+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=eGaAdgdApS4HYvChRftRm2Fyxp1vTzt+MP8sr/RnDdQ=; b=XzqsXcbNdMORZkBAaU0cVdUnCEg47hBUQMmnZquR7E4V0gR28vVB1Pw2dASUHjk9go Chzg6912axOlPNOICcwZc4/wJ/Ae0MXoqVlMZ+N26BhYk5eK9JIy1PT76Rje26h8cWtV epFNe4EcfYjmjZ5OYgbBLXH6aQSSFSq8Q8cJldHEPIIJTk6vd5IeiHa/pYxUIXPbavoN ApVRBmeSqRhHsy8fpqw/POnfeAATFxZmxkPNZWSYDC9wsj3ip4Mu6SgbJ7s6g5WNmbRp YT3wGUxmX8n3kfoLo7nfNGChs4HsPGqWwQx0Kc5i2JJq+FfyRc/G/dhqXRpngwUW3HEG 6LNg== X-Gm-Message-State: AOAM5335fl9dUEJRL3ddnGALUuzscWq6Eup8Lf4VwuUKMlE1/hvf5Gfg vQEh7q8vEO2Ju77LFk8V87V7vIW/D4TzGV30+uRB5w== X-Google-Smtp-Source: ABdhPJweWRmE2XVEjBJZJ9Mf6mzjXll9pG3tTTH9KDVv/tkvfHPhHQhFahDIlVGkNW8iWKy4uh/yTqq8iBIqjSbofwU= X-Received: by 2002:a1c:1f06:: with SMTP id f6mr1389809wmf.108.1605065860580; Tue, 10 Nov 2020 19:37:40 -0800 (PST) MIME-Version: 1.0 References: <20201106231635.3528496-1-soheil.kdev@gmail.com> <20201107174343.d94369d044c821fb8673bafd@linux-foundation.org> <20201110140506.528d8eeb4eb62f26dfdb1c71@linux-foundation.org> In-Reply-To: <20201110140506.528d8eeb4eb62f26dfdb1c71@linux-foundation.org> From: Soheil Hassas Yeganeh Date: Tue, 10 Nov 2020 22:37:04 -0500 Message-ID: Subject: Re: [PATCH 0/8] simplify ep_poll To: Andrew Morton Cc: Linus Torvalds , Al Viro , linux-fsdevel@vger.kernel.org, linux-kernel , Davidlohr Bueso , Eric Dumazet , Willem de Bruijn , Khazhismel Kumykov , Guantao Liu Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 10, 2020 at 5:05 PM Andrew Morton wrote: > > On Sat, 7 Nov 2020 23:45:30 -0500 Soheil Hassas Yeganeh wrote: > > > On Sat, Nov 7, 2020 at 8:43 PM Andrew Morton wrote: > > > > > > On Fri, 6 Nov 2020 18:16:27 -0500 Soheil Hassas Yeganeh wrote: > > > > > > > From: Soheil Hassas Yeganeh > > > > > > > > This patch series is a follow up based on the suggestions and feedback by Linus: > > > > https://lkml.kernel.org/r/CAHk-=wizk=OxUyQPbO8MS41w2Pag1kniUV5WdD5qWL-gq1kjDA@mail.gmail.com > > > > > > Al Viro has been playing in here as well - see the below, from > > > linux-next. > > > > > > I think I'll leave it to you folks to sort this out, please. > > > > Thank you Andrew for pointing that out! Sorry that I didn't notice Al > > Viro's nice clean ups. > > > > The changes are all orthogonal and apply cleanly except "epoll: pull > > fatal signal checks into ep_send_events()". The conflict is trivial > > and the following patch should cleanly apply to linux-next/master (I > > didn't move the initialization of `res = 0` after the new branch to > > keep it simple). > > > > FWIW, I also stress-tested the patch series applied on top of > > linux-next/master for a couple of hours. > > > > Could you please let me know whether I should send a V2 of the patch > > series for linux-next? Thanks! > > That worked, thanks. I'll include all this in the next drop for > linux-next. Awesome! Thanks very much, Andrew!