From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755862AbcFHTtN (ORCPT ); Wed, 8 Jun 2016 15:49:13 -0400 Received: from terminus.zytor.com ([198.137.202.10]:41330 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755500AbcFHTtK (ORCPT ); Wed, 8 Jun 2016 15:49:10 -0400 Date: Wed, 8 Jun 2016 12:48:35 -0700 From: "tip-bot for H. Peter Anvin" Message-ID: Cc: tglx@linutronix.de, peterz@infradead.org, linux-kernel@vger.kernel.org, bp@suse.de, hpa@zytor.com, luto@kernel.org, mingo@kernel.org Reply-To: mingo@kernel.org, luto@kernel.org, bp@suse.de, hpa@zytor.com, peterz@infradead.org, tglx@linutronix.de, linux-kernel@vger.kernel.org In-Reply-To: <1465414726-197858-8-git-send-email-hpa@linux.intel.com> References: <1465414726-197858-8-git-send-email-hpa@linux.intel.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/asm] x86, asm: Use CC_SET()/CC_OUT() in Git-Commit-ID: 64be6d36f5674f3424d1901772f76e21874f4954 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 64be6d36f5674f3424d1901772f76e21874f4954 Gitweb: http://git.kernel.org/tip/64be6d36f5674f3424d1901772f76e21874f4954 Author: H. Peter Anvin AuthorDate: Wed, 8 Jun 2016 12:38:43 -0700 Committer: H. Peter Anvin CommitDate: Wed, 8 Jun 2016 12:41:20 -0700 x86, asm: Use CC_SET()/CC_OUT() in Remove open-coded uses of set instructions to use CC_SET()/CC_OUT() in . Signed-off-by: H. Peter Anvin Link: http://lkml.kernel.org/r/1465414726-197858-8-git-send-email-hpa@linux.intel.com Reviewed-by: Andy Lutomirski Reviewed-by: Borislav Petkov Acked-by: Peter Zijlstra (Intel) --- arch/x86/include/asm/percpu.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h index 184d7f3..e02e3f8 100644 --- a/arch/x86/include/asm/percpu.h +++ b/arch/x86/include/asm/percpu.h @@ -511,8 +511,9 @@ do { \ #define x86_test_and_clear_bit_percpu(bit, var) \ ({ \ bool old__; \ - asm volatile("btr %2,"__percpu_arg(1)"\n\tsetc %0" \ - : "=qm" (old__), "+m" (var) \ + asm volatile("btr %2,"__percpu_arg(1)"\n\t" \ + CC_SET(c) \ + : CC_OUT(c) (old__), "+m" (var) \ : "dIr" (bit)); \ old__; \ }) @@ -535,8 +536,8 @@ static inline bool x86_this_cpu_variable_test_bit(int nr, bool oldbit; asm volatile("bt "__percpu_arg(2)",%1\n\t" - "setc %0" - : "=qm" (oldbit) + CC_SET(c) + : CC_OUT(c) (oldbit) : "m" (*(unsigned long *)addr), "Ir" (nr)); return oldbit;