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,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 A5A45C433ED for ; Mon, 10 May 2021 09:41:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6AF1061430 for ; Mon, 10 May 2021 09:41:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230458AbhEJJmd (ORCPT ); Mon, 10 May 2021 05:42:33 -0400 Received: from foss.arm.com ([217.140.110.172]:51430 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230351AbhEJJm0 (ORCPT ); Mon, 10 May 2021 05:42:26 -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 66F22152F; Mon, 10 May 2021 02:41:21 -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 2F6083F73B; Mon, 10 May 2021 02:41:17 -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, 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, palmer@dabbelt.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 17/33] locking/atomic: h8300: move to ARCH_ATOMIC Date: Mon, 10 May 2021 10:37:37 +0100 Message-Id: <20210510093753.40683-18-mark.rutland@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20210510093753.40683-1-mark.rutland@arm.com> References: <20210510093753.40683-1-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 h8300 to ARCH_ATOMIC, using the asm-generic implementations. Signed-off-by: Mark Rutland Cc: Boqun Feng Cc: Peter Zijlstra Cc: Will Deacon Cc: Yoshinori Sato --- arch/h8300/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig index 3e3e0f16f7e0..bdf05ad3206a 100644 --- a/arch/h8300/Kconfig +++ b/arch/h8300/Kconfig @@ -2,6 +2,7 @@ config H8300 def_bool y select ARCH_32BIT_OFF_T + select ARCH_ATOMIC select ARCH_HAS_BINFMT_FLAT select BINFMT_FLAT_ARGVP_ENVP_ON_STACK select BINFMT_FLAT_OLD_ALWAYS_RAM -- 2.11.0