From mboxrd@z Thu Jan 1 00:00:00 1970 From: Linus Torvalds Subject: Re: [PATCH v4 00/11] Rework READ_ONCE() to improve codegen Date: Tue, 21 Apr 2020 11:42:56 -0700 Message-ID: References: <20200421151537.19241-1-will@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: In-Reply-To: <20200421151537.19241-1-will@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Will Deacon Cc: Linux Kernel Mailing List , linux-arch , Android Kernel Team , Mark Rutland , Michael Ellerman , Peter Zijlstra , Segher Boessenkool , Christian Borntraeger , Luc Van Oostenryck , Arnd Bergmann , Peter Oberparleiter , Masahiro Yamada , Nick Desaulniers List-Id: linux-arch.vger.kernel.org On Tue, Apr 21, 2020 at 8:15 AM Will Deacon wrote: > > It's me again. This is version four of the READ_ONCE() codegen improvement > patches [...] Let's just plan on biting the bullet and do this for 5.8. I'm assuming that I'll juet get a pull request from you? > (I'm interpreting the silence as monumental joy) By now I think we can take that for granted. Because "monumental joy" is certainly exactly what I felt re-reading that "unqualified scalar type" macro. Or maybe it was just my breakfast trying to say "Hi!". Linus From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59740 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1729590AbgDUSnS (ORCPT ); Tue, 21 Apr 2020 14:43:18 -0400 Received: from mail-lf1-x141.google.com (mail-lf1-x141.google.com [IPv6:2a00:1450:4864:20::141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9AC4DC061BD3 for ; Tue, 21 Apr 2020 11:43:17 -0700 (PDT) Received: by mail-lf1-x141.google.com with SMTP id m2so11935799lfo.6 for ; Tue, 21 Apr 2020 11:43:17 -0700 (PDT) Received: from mail-lf1-f47.google.com (mail-lf1-f47.google.com. [209.85.167.47]) by smtp.gmail.com with ESMTPSA id u13sm2685155lji.27.2020.04.21.11.43.12 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 21 Apr 2020 11:43:13 -0700 (PDT) Received: by mail-lf1-f47.google.com with SMTP id m2so11935657lfo.6 for ; Tue, 21 Apr 2020 11:43:12 -0700 (PDT) MIME-Version: 1.0 References: <20200421151537.19241-1-will@kernel.org> In-Reply-To: <20200421151537.19241-1-will@kernel.org> From: Linus Torvalds Date: Tue, 21 Apr 2020 11:42:56 -0700 Message-ID: Subject: Re: [PATCH v4 00/11] Rework READ_ONCE() to improve codegen Content-Type: text/plain; charset="UTF-8" Sender: linux-arch-owner@vger.kernel.org List-ID: To: Will Deacon Cc: Linux Kernel Mailing List , linux-arch , Android Kernel Team , Mark Rutland , Michael Ellerman , Peter Zijlstra , Segher Boessenkool , Christian Borntraeger , Luc Van Oostenryck , Arnd Bergmann , Peter Oberparleiter , Masahiro Yamada , Nick Desaulniers Message-ID: <20200421184256.acn9BNOrNkoN-3A8SxfnDs8BE-aLObqE33FLtZ7kVGc@z> On Tue, Apr 21, 2020 at 8:15 AM Will Deacon wrote: > > It's me again. This is version four of the READ_ONCE() codegen improvement > patches [...] Let's just plan on biting the bullet and do this for 5.8. I'm assuming that I'll juet get a pull request from you? > (I'm interpreting the silence as monumental joy) By now I think we can take that for granted. Because "monumental joy" is certainly exactly what I felt re-reading that "unqualified scalar type" macro. Or maybe it was just my breakfast trying to say "Hi!". Linus