From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752680AbeFAQGB (ORCPT ); Fri, 1 Jun 2018 12:06:01 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:54952 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751422AbeFAQGA (ORCPT ); Fri, 1 Jun 2018 12:06:00 -0400 From: Will Deacon To: linux-kernel@vger.kernel.org Cc: peterz@infradead.org, mingo@kernel.org, linux-arm-kernel@lists.infradead.org, yamada.masahiro@socionext.com, Will Deacon Subject: [PATCH v2 0/9] Rewrite asm-generic/bitops/{atomic,lock}.h and use on arm64 Date: Fri, 1 Jun 2018 17:06:20 +0100 Message-Id: <1527869189-31512-1-git-send-email-will.deacon@arm.com> X-Mailer: git-send-email 2.1.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, This patch series has previously been posted in RFC form here: RFCv1: https://www.spinics.net/lists/arm-kernel/msg634719.html RFCv2: https://www.spinics.net/lists/arm-kernel/msg636875.html v1: https://www.spinics.net/lists/arm-kernel/msg655262.html The only change since v1 is that some of the fetch ops are replaced by non-value-returning ops for some of the atomic bitops. Thanks, Will --->8 Will Deacon (9): h8300: Don't include linux/kernel.h in asm/atomic.h m68k: Don't use asm-generic/bitops/lock.h asm-generic: Move some macros from linux/bitops.h to a new bits.h file openrisc: Don't pull in all of linux/bitops.h in asm/cmpxchg.h sh: Don't pull in all of linux/bitops.h in asm/cmpxchg-xchg.h asm-generic/bitops/atomic.h: Rewrite using atomic_* asm-generic/bitops/lock.h: Rewrite using atomic_fetch_* arm64: Replace our atomic/lock bitop implementations with asm-generic arm64: bitops: Include arch/arm64/include/asm/bitops.h | 21 +--- arch/arm64/lib/Makefile | 2 +- arch/arm64/lib/bitops.S | 76 --------------- arch/h8300/include/asm/atomic.h | 4 +- arch/m68k/include/asm/bitops.h | 6 +- arch/openrisc/include/asm/cmpxchg.h | 3 +- arch/sh/include/asm/cmpxchg-xchg.h | 3 +- include/asm-generic/bitops/atomic.h | 188 +++++++----------------------------- include/asm-generic/bitops/lock.h | 68 ++++++++++--- include/linux/bitops.h | 22 +---- include/linux/bits.h | 26 +++++ 11 files changed, 131 insertions(+), 288 deletions(-) delete mode 100644 arch/arm64/lib/bitops.S create mode 100644 include/linux/bits.h -- 2.1.4