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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 94D94C2B9F8 for ; Tue, 25 May 2021 14:06:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 72092613FA for ; Tue, 25 May 2021 14:06:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233715AbhEYOIF (ORCPT ); Tue, 25 May 2021 10:08:05 -0400 Received: from foss.arm.com ([217.140.110.172]:57918 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233692AbhEYOIC (ORCPT ); Tue, 25 May 2021 10:08:02 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 13E0C1596; Tue, 25 May 2021 07:06:33 -0700 (PDT) Received: from lakrids.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id D759D3F73D; Tue, 25 May 2021 07:06:27 -0700 (PDT) From: Mark Rutland To: linux-kernel@vger.kernel.org, will@kernel.org, boqun.feng@gmail.com, peterz@infradead.org Cc: aou@eecs.berkeley.edu, arnd@arndb.de, bcain@codeaurora.org, benh@kernel.crashing.org, chris@zankel.net, dalias@libc.org, davem@davemloft.net, deanbo422@gmail.com, deller@gmx.de, geert@linux-m68k.org, gerg@linux-m68k.org, green.hu@gmail.com, guoren@kernel.org, ink@jurassic.park.msu.ru, James.Bottomley@HansenPartnership.com, jcmvbkbc@gmail.com, jonas@southpole.se, ley.foon.tan@intel.com, linux@armlinux.org.uk, mark.rutland@arm.com, mattst88@gmail.com, monstr@monstr.eu, mpe@ellerman.id.au, nickhu@andestech.com, palmerdabbelt@google.com, paulus@samba.org, paul.walmsley@sifive.com, rth@twiddle.net, shorne@gmail.com, stefan.kristiansson@saunalahti.fi, tsbogend@alpha.franken.de, vgupta@synopsys.com, ysato@users.sourceforge.jp Subject: [PATCH v2 21/33] locking/atomic: microblaze: move to ARCH_ATOMIC Date: Tue, 25 May 2021 15:02:20 +0100 Message-Id: <20210525140232.53872-22-mark.rutland@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20210525140232.53872-1-mark.rutland@arm.com> References: <20210525140232.53872-1-mark.rutland@arm.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We'd like all architectures to convert to ARCH_ATOMIC, as once all architectures are converted it will be possible to make significant cleanups to the atomics headers, and this will make it much easier to generically enable atomic functionality (e.g. debug logic in the instrumented wrappers). As a step towards that, this patch migrates microblaze to ARCH_ATOMIC, using the asm-generic implementations. Signed-off-by: Mark Rutland Cc: Boqun Feng Cc: Michal Simek Cc: Peter Zijlstra Cc: Will Deacon --- arch/microblaze/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 0660f47012bc..5a52922dc225 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -2,6 +2,7 @@ config MICROBLAZE def_bool y select ARCH_32BIT_OFF_T + select ARCH_ATOMIC select ARCH_NO_SWAP select ARCH_HAS_DMA_PREP_COHERENT select ARCH_HAS_GCOV_PROFILE_ALL -- 2.11.0