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=-11.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 0B49EC433B4 for ; Sat, 17 Apr 2021 01:36:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CE09761152 for ; Sat, 17 Apr 2021 01:36:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234136AbhDQBgw (ORCPT ); Fri, 16 Apr 2021 21:36:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:48880 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229719AbhDQBgw (ORCPT ); Fri, 16 Apr 2021 21:36:52 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8316661152; Sat, 17 Apr 2021 01:36:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618623382; bh=ZGiW7XjMqPnX23vPoAublY1GvetP+oWUwxHm3Gl4bys=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=WYWIrAO0aznXudfwyArZZchGzW//lTcOIanP2Dwv4MwsOGn6vnJEiw/4XXM/6/tSP jfom0wQ/Wj/VtkFvJKIzn7/oIXwHz71T2CRQ6XeIxheHO0qw1h+w5WM8Zw3LEvxmTJ e/jf/DdexeAeRRm9CsR8N4jgNSt4Cz2q6YwjsagB8zb8P6/wib1J1KWliDaVv4x4Vr uvvtPDHzqTYHEFgYdV7x7Eg7nOqy22WUbVg/39LBgX2asBS5K2qEy5fgVAJIMnZ/9K r0NgoVxjbVyrFtpCEkPjnoFwM36Wy9C2yW/gN0PGaTaXzvs4efl+7WYR8SXKKqiaPV iP0W0AMhSjGXQ== Received: by mail-lf1-f42.google.com with SMTP id j18so47581624lfg.5; Fri, 16 Apr 2021 18:36:22 -0700 (PDT) X-Gm-Message-State: AOAM533uOWRTaMelFZguDA3SQ2XuDs+Exq+Dbi4huSOx2aMhDms6rdJK 040pGxIKVCdxP+aiuxk5LsZ6P2OIHN01twItW0U= X-Google-Smtp-Source: ABdhPJxTCiLOcyZP0px1a402RFobt2UPKd4ESZA4RmjuKj/Df+3QjO9s2AEmxJ7uCDt4RbfEfMedzHX8FW2hLzoHu5c= X-Received: by 2002:a19:e34c:: with SMTP id c12mr4894188lfk.555.1618623380992; Fri, 16 Apr 2021 18:36:20 -0700 (PDT) MIME-Version: 1.0 References: <1618472362-85193-1-git-send-email-guoren@kernel.org> In-Reply-To: From: Guo Ren Date: Sat, 17 Apr 2021 09:36:09 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] riscv: atomic: Using ARCH_ATOMIC in asm/atomic.h To: Peter Zijlstra Cc: Anup Patel , linux-riscv , Linux Kernel Mailing List , linux-csky@vger.kernel.org, linux-arch , Guo Ren , Arnd Bergmann , Anup Patel , Palmer Dabbelt Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-csky@vger.kernel.org On Thu, Apr 15, 2021 at 4:52 PM Peter Zijlstra wrote: > > On Thu, Apr 15, 2021 at 07:39:22AM +0000, guoren@kernel.org wrote: > > - Add atomic_andnot_* operation > > > @@ -76,6 +59,12 @@ ATOMIC_OPS(sub, add, -i) > > ATOMIC_OPS(and, and, i) > > ATOMIC_OPS( or, or, i) > > ATOMIC_OPS(xor, xor, i) > > +ATOMIC_OPS(andnot, and, -i) > > ~i, surely. Thx for correct me. I'll fix it in the next version patch. -- Best Regards Guo Ren ML: https://lore.kernel.org/linux-csky/