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=-6.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 46A35C56201 for ; Wed, 11 Nov 2020 11:07:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DD3612074B for ; Wed, 11 Nov 2020 11:07:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="oZZajbZk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726187AbgKKLHe (ORCPT ); Wed, 11 Nov 2020 06:07:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58892 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725959AbgKKLHc (ORCPT ); Wed, 11 Nov 2020 06:07:32 -0500 Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 64D97C0613D1; Wed, 11 Nov 2020 03:07:32 -0800 (PST) Received: by mail-pl1-x641.google.com with SMTP id u2so789131pls.10; Wed, 11 Nov 2020 03:07:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=N9WOVOySLT6I3GdZDGmxLF1+D/YdBUYGAyOrinwGECY=; b=oZZajbZk62T0v6JILfrOwxWZwMHOQG80TMDS1INiNWCLQw6jEKqaFxs9ChXDprHVP4 gxa6et9kKWcofGqXNIV6Pj3mAqT6OvDNYMjUgevZ7YIp12por+sUFx+bupfb6yGREP9u keh+ZRu+wRD2T40CMF/4fcH3KakueNJM+Aj+kJnpjGZKJy3c7RtAdkqBCSxsVzT5LZVo rpjZpE0bQYC50BU/ubd+FEmKXZYys3/6V2k1aATD8cQ2O+0D6tN0VdnarHEQ6oWC5uop djN8jpAPp10HtB862qnCYRnvOkKZbjmjVkEWzH2PRegzPiuJQre6kZgWVvMzazzu/K9t k/aA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=N9WOVOySLT6I3GdZDGmxLF1+D/YdBUYGAyOrinwGECY=; b=TUHQwxOOnnebCOAK2wR4IKl4fpPjbifPD1eGEQEP5w0B1F/fZLLSpl3Mt0OzF571YE NpyfNWX7TMtU5qEJ1+9Q8uQs6e+MHsANc7Aq85OZZc/qyJfVk1B/sMZ0WaKQWR4XCK84 eLxw+vhGDvKv1yaQt45QXjrRjmQVksiHD/SZYxV8wzXKTjZkGAnMBCMoJn/PiryX7DxG 8verXN4n3eauCXW69eHD/I7H/mmx2WWaiF3bkr/LaS3K6O39W+YpqwuJ1ixAyDR6bVhQ 1gdB+nHWZYX4vhwHjDBUKrG9gARqZGwUedbyaS9DH2872Te2iAcnIgv0nnrd5MYcLhvO 0vVA== X-Gm-Message-State: AOAM5330utaGEzhXexNkvXxjwrJ07IL/0jy55eFm+5G+qJ6zkDmNZ8ol iQ0Z6laTq2+4SSu7iQKfLiU= X-Google-Smtp-Source: ABdhPJyDttk9RAk/tJT2toeUMROv7QB4mIAfIhexx29xo3detoty5pzLTTKNL9F+EqpZxj3mDDzBjg== X-Received: by 2002:a17:90a:f691:: with SMTP id cl17mr3337938pjb.231.1605092852045; Wed, 11 Nov 2020 03:07:32 -0800 (PST) Received: from bobo.ozlabs.ibm.com (27-32-36-31.tpgi.com.au. [27.32.36.31]) by smtp.gmail.com with ESMTPSA id 9sm2154943pfp.102.2020.11.11.03.07.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Nov 2020 03:07:31 -0800 (PST) From: Nicholas Piggin To: linuxppc-dev@lists.ozlabs.org Cc: Nicholas Piggin , Will Deacon , Peter Zijlstra , Boqun Feng , Michael Ellerman , Arnd Bergmann , Christophe Leroy , Alexey Kardashevskiy , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org Subject: [PATCH 0/3] powerpc: convert to use ARCH_ATOMIC Date: Wed, 11 Nov 2020 21:07:20 +1000 Message-Id: <20201111110723.3148665-1-npiggin@gmail.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This conversion seems to require generic atomic64 changes, looks like nothing else uses ARCH_ATOMIC and GENERIC_ATOMIC64 yet. Thanks, Nick Nicholas Piggin (3): asm-generic/atomic64: Add support for ARCH_ATOMIC powerpc/64s/iommu: don't use atomic_ function on atomic64_t type powerpc: rewrite atomics to use ARCH_ATOMIC arch/powerpc/include/asm/atomic.h | 681 ++++++++++----------------- arch/powerpc/include/asm/cmpxchg.h | 62 +-- arch/powerpc/mm/book3s64/iommu_api.c | 2 +- include/asm-generic/atomic64.h | 70 ++- lib/atomic64.c | 36 +- 5 files changed, 324 insertions(+), 527 deletions(-) -- 2.23.0