Received: by 2002:a25:683:0:0:0:0:0 with SMTP id 125csp756819ybg; Tue, 9 Jun 2020 12:01:59 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwC71quBurrjyuB2hU2Hu5Qj8Lad0D2b+gZrc/m2yZ/08EWZ5npvlNyQlaguRjmw8eY3BXB X-Received: by 2002:a50:bf0e:: with SMTP id f14mr29305826edk.37.1591729319185; Tue, 09 Jun 2020 12:01:59 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1591729319; cv=none; d=google.com; s=arc-20160816; b=v0n+WiVWXo95XKcOoX/sC/vklUs9AZIkPDlKUseIz0zHu6rPWRmupWebi85w4Sa/GZ GaJvUBpg3IH18dqWj9kWk2YsTcZcQqd0RgDPabS0hrBYi1wXoJtp1ptOm+l03HEA2Do/ GbRY7Hm0A3Gi2ANbQC+ncxE719THNYSat6Cb32jMrMe/l1R272lMgQbyC91iCr5Z1/Ug tzJYxYsSAGpA2OExwjCJf8GLM1s1eVhWEYyf+TwyRqY63/wIARSGwnO7KN1uZ4YehCar /st82fgTulYQ+7u030FaY7p54Awd+EWWTr/51Q4d5A2XzoXplHv/CoE1+OImTTyRejFm Lq8A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:cc:to:subject :message-id:date:from:in-reply-to:references:mime-version :dkim-signature; bh=KEU/lBQXx7Y+HNqUAFaiNZ4WAPmvykZU+zkAfhPdu7U=; b=dpG3WU+CXA1K8jF3sv6bwUzdkNporgFMcyxvhbiTtGgK+vGbxy+4UFA1DZd5GMqfjo HhUIKByXc05exHzYvubsDdxfhu/UHVqqy+2Yai2pNuZ2mxBrBz0BKH72lzmTGaCteaVh HzYQ/5WfPVVDIlwaOS4slKE+g1DvHVqTuakDs2IGUd92wX539vqrKrLDEnSR0+CBjOG8 Kh9rIDSke1RYZtfKJxgrT5DvP9plSg52QzphI4HugDSVvSghzHhP8tkdQEUmUBNgyscW Hj1oqblHDP8aKMrogJ0iJhaQowfYYkDVeny3JEhYHhsVX3WTFKGefAceuGx8vjrkvBkp NvVQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@google.com header.s=20161025 header.b=Rstobshj; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id u4si10462726edl.324.2020.06.09.12.01.35; Tue, 09 Jun 2020 12:01:59 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20161025 header.b=Rstobshj; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729718AbgFINpz (ORCPT + 99 others); Tue, 9 Jun 2020 09:45:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60076 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726803AbgFINpy (ORCPT ); Tue, 9 Jun 2020 09:45:54 -0400 Received: from mail-oi1-x244.google.com (mail-oi1-x244.google.com [IPv6:2607:f8b0:4864:20::244]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3CA48C05BD1E for ; Tue, 9 Jun 2020 06:45:54 -0700 (PDT) Received: by mail-oi1-x244.google.com with SMTP id c194so18769181oig.5 for ; Tue, 09 Jun 2020 06:45:54 -0700 (PDT) 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:content-transfer-encoding; bh=KEU/lBQXx7Y+HNqUAFaiNZ4WAPmvykZU+zkAfhPdu7U=; b=RstobshjFqPQXoG7aJDr0mkuw/r7kmyuVTZRc2jc67iRHYWSTfVW+067l8A7njlWUh 1AoZ6XfD+bMV7uoJUqS6Qtd4k0sACUvB73vqSbPFt5a4fSt4axJ79DxXkZLwp+phAwuR B6I9TZVboxX0pO+7P0Mx56xgDv8fJ1TvetW+LeHofSOABD4zrA+wvwj6lReiVkO0KjQW K/T8FKsHcJqH+dQJxK2occbtn1rnp5iwqWSUjsdd43ZnyRy+aCOn7u8CpNeHZpzMyReJ Tjo50cj7JPy486cQXNtMBk4clel8/AH7KEkpQ97+SLwsHASMG8vuINdGIOYh+/9JsBMj j+BQ== 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:content-transfer-encoding; bh=KEU/lBQXx7Y+HNqUAFaiNZ4WAPmvykZU+zkAfhPdu7U=; b=p4qSlPo9SmbfRCsovq2V1gRRJwoKHxSfALtvvFHrAbUYwvkpyfyWmu8ouDDiP/5Hs2 2z2htwRTzClEpzCLgiAIUU2ra0v0ZmMdBMh5lqVkeENY7DRIc2cIorryZXNT+gQIR0Hv aKhhRQmc4Uy7E0S055RutQO6YS6VGOOW1ZSXC5mJill9NhlMyS/514ELZEu8/qbwGJvo 0+g2RQhBf9E4mZ3ZDkggymyEdcY5q9+u0A2sB4Mo4ftpeLIreta3WPQZ1dfZf2nDJ249 s54kYZqVypzJwo9XB9HoJpv8MNKX+t/eCm5/gFEhity5BmZyAAhEHIsDh/2Ttbkv7KP9 yeLQ== X-Gm-Message-State: AOAM532MA1FPs3AXrk5xBTg3yJCy/jY4LGhmNcDqjIraxxQ9M45SduLp nQQMbkaXdTAKmD7mV4AYHzeGTx2HH192+KM/cvbn4Ybg X-Received: by 2002:a05:6808:34f:: with SMTP id j15mr3515515oie.121.1591710353326; Tue, 09 Jun 2020 06:45:53 -0700 (PDT) MIME-Version: 1.0 References: <20200513124021.GB20278@willie-the-truck> <20200513165008.GA24836@willie-the-truck> <20200513174747.GB24836@willie-the-truck> <20200513212520.GC28594@willie-the-truck> <20200514110537.GC4280@willie-the-truck> <20200603185220.GA20613@zn.tnic> <20200603192353.GA180529@google.com> <87213fd1-950d-c2d5-4aa0-2f53ea3b505c@suse.cz> <3df9cc45-97e6-b468-7d61-8b7aa3a6bd01@suse.cz> In-Reply-To: <3df9cc45-97e6-b468-7d61-8b7aa3a6bd01@suse.cz> From: Marco Elver Date: Tue, 9 Jun 2020 15:45:39 +0200 Message-ID: Subject: Re: [PATCH v5 00/18] Rework READ_ONCE() to improve codegen To: =?UTF-8?Q?Martin_Li=C5=A1ka?= Cc: Borislav Petkov , Will Deacon , Peter Zijlstra , LKML , Thomas Gleixner , "Paul E. McKenney" , Ingo Molnar , Dmitry Vyukov , Nick Desaulniers Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 9 Jun 2020 at 14:36, Martin Li=C5=A1ka wrote: > > On 6/9/20 1:55 PM, Martin Li=C5=A1ka wrote: > > Works for me and I've just sent patch for that: > > https://gcc.gnu.org/pipermail/gcc-patches/2020-June/547618.html > > The patch has landed into master. Great, thank you for turning this around so quickly! I've just sent v3 of the tsan-distinguish-volatile patch: https://gcc.gnu.org/pipermail/gcc-patches/2020-June/547633.html -- I think there is only the func-entry-exit param left. Thanks, -- Marco -- Marco