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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 A8FDAC0044D for ; Mon, 16 Mar 2020 18:52:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 766152073E for ; Mon, 16 Mar 2020 18:52:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732399AbgCPSwf (ORCPT ); Mon, 16 Mar 2020 14:52:35 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:52668 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732298AbgCPSwf (ORCPT ); Mon, 16 Mar 2020 14:52:35 -0400 Received: from p5de0bf0b.dip0.t-ipconnect.de ([93.224.191.11] helo=nanos.tec.linutronix.de) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1jDuqT-0003hb-PO; Mon, 16 Mar 2020 19:52:13 +0100 Received: by nanos.tec.linutronix.de (Postfix, from userid 1000) id EB5B21013B2; Mon, 16 Mar 2020 19:52:12 +0100 (CET) From: Thomas Gleixner To: Logan Gunthorpe , Sebastian Andrzej Siewior , linux-kernel@vger.kernel.org Cc: Peter Zijlstra , Ingo Molnar , Will Deacon , "Paul E . McKenney" , Joel Fernandes , Steven Rostedt , Linus Torvalds , Kurt Schwemmer , Bjorn Helgaas , linux-pci@vger.kernel.org Subject: Re: [PATCH 3/9] pci/switchtec: Don't abuse completion wait queue for poll In-Reply-To: <9213d617-207e-da4e-094a-45ae587fdc98@deltatee.com> References: <20200313174701.148376-1-bigeasy@linutronix.de> <20200313174701.148376-4-bigeasy@linutronix.de> <4d3a997d-ced4-3dbe-d766-0b1e9fc35b29@deltatee.com> <87sgibeqcs.fsf@nanos.tec.linutronix.de> <9213d617-207e-da4e-094a-45ae587fdc98@deltatee.com> Date: Mon, 16 Mar 2020 19:52:12 +0100 Message-ID: <871rpsdter.fsf@nanos.tec.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Logan Gunthorpe writes: > On 2020-03-13 6:23 p.m., Thomas Gleixner wrote: > I'm in awe at the lack of professionalism in your emails. If you > bothered to edit out the ad hominems, you might have noticed that nobody > has yet described how the poll interface fails here (with > EPOLLEXCLUSIVE) or how replacing one wait queue for another fixes the > purported problem. I merily stated an opinion, but if you consider this an ad hominem attack, then let me ensure you this wasn't my intention and accept my apology. Thanks, tglx