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 ACFD5C4332D for ; Wed, 18 Mar 2020 20:48:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 853512071C for ; Wed, 18 Mar 2020 20:48:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726851AbgCRUrR (ORCPT ); Wed, 18 Mar 2020 16:47:17 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:58398 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726647AbgCRUrR (ORCPT ); Wed, 18 Mar 2020 16:47:17 -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 1jEfaG-00065g-VF; Wed, 18 Mar 2020 21:46:37 +0100 Received: from nanos.tec.linutronix.de (localhost [IPv6:::1]) by nanos.tec.linutronix.de (Postfix) with ESMTP id 0CF59101161; Wed, 18 Mar 2020 21:46:35 +0100 (CET) Message-Id: <20200318204302.693307984@linutronix.de> User-Agent: quilt/0.65 Date: Wed, 18 Mar 2020 21:43:02 +0100 From: Thomas Gleixner To: LKML Cc: Peter Zijlstra , Linus Torvalds , Ingo Molnar , Will Deacon , "Paul E . McKenney" , Joel Fernandes , Steven Rostedt , Randy Dunlap , Sebastian Andrzej Siewior , Logan Gunthorpe , Kurt Schwemmer , Bjorn Helgaas , linux-pci@vger.kernel.org, Felipe Balbi , Greg Kroah-Hartman , linux-usb@vger.kernel.org, Kalle Valo , "David S. Miller" , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, Oleg Nesterov , Davidlohr Bueso , Michael Ellerman , Arnd Bergmann , linuxppc-dev@lists.ozlabs.org Subject: [patch V2 00/15] Lock ordering documentation and annotation for lockdep 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-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This is the second version of this work. The first one can be found here: https://lore.kernel.org/r/20200313174701.148376-1-bigeasy@linutronix.de Changes since V1: - Split the PCI/switchtec patch (picked up the fix from Logan) and reworked the change log. - Addressed Linus feedback vs. completions. Most of the places which had open coded completion variants have been analysed and fixed up to use the regular interfaces. The PS3 one got converted by Peter Zijlstra to rcu_wait(). Add explanation in the change log why swait actually fits the completion semantics. - Addressed Randys feedback on documentation Thanks, tglx 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 2FBAFC4332B for ; Wed, 18 Mar 2020 20:53:14 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DF70620724 for ; Wed, 18 Mar 2020 20:53:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DF70620724 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linutronix.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 48jMgr1pxGzDr2k for ; Thu, 19 Mar 2020 07:53:12 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=linutronix.de (client-ip=2a0a:51c0:0:12e:550::1; helo=galois.linutronix.de; envelope-from=tglx@linutronix.de; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linutronix.de Received: from Galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA256 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 48jMXn2DTtzDqx9 for ; Thu, 19 Mar 2020 07:47:05 +1100 (AEDT) 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 1jEfaG-00065g-VF; Wed, 18 Mar 2020 21:46:37 +0100 Received: from nanos.tec.linutronix.de (localhost [IPv6:::1]) by nanos.tec.linutronix.de (Postfix) with ESMTP id 0CF59101161; Wed, 18 Mar 2020 21:46:35 +0100 (CET) Message-Id: <20200318204302.693307984@linutronix.de> User-Agent: quilt/0.65 Date: Wed, 18 Mar 2020 21:43:02 +0100 From: Thomas Gleixner To: LKML Subject: [patch V2 00/15] Lock ordering documentation and annotation for lockdep 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 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Randy Dunlap , Peter Zijlstra , linux-pci@vger.kernel.org, Sebastian Andrzej Siewior , Joel Fernandes , Will Deacon , Ingo Molnar , Davidlohr Bueso , Arnd Bergmann , Logan Gunthorpe , "Paul E . McKenney" , linuxppc-dev@lists.ozlabs.org, Steven Rostedt , Bjorn Helgaas , Kurt Schwemmer , Kalle Valo , Felipe Balbi , Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, Oleg Nesterov , netdev@vger.kernel.org, Linus Torvalds , "David S. Miller" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" This is the second version of this work. The first one can be found here: https://lore.kernel.org/r/20200313174701.148376-1-bigeasy@linutronix.de Changes since V1: - Split the PCI/switchtec patch (picked up the fix from Logan) and reworked the change log. - Addressed Linus feedback vs. completions. Most of the places which had open coded completion variants have been analysed and fixed up to use the regular interfaces. The PS3 one got converted by Peter Zijlstra to rcu_wait(). Add explanation in the change log why swait actually fits the completion semantics. - Addressed Randys feedback on documentation Thanks, tglx