From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756871AbcA3NVf (ORCPT ); Sat, 30 Jan 2016 08:21:35 -0500 Received: from terminus.zytor.com ([198.137.202.10]:38999 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752786AbcA3NVd (ORCPT ); Sat, 30 Jan 2016 08:21:33 -0500 Date: Sat, 30 Jan 2016 05:20:31 -0800 From: tip-bot for Borislav Petkov Message-ID: Cc: torvalds@linux-foundation.org, luto@amacapital.net, peterz@infradead.org, bp@suse.de, brgerst@gmail.com, dvlasenk@redhat.com, tglx@linutronix.de, linux-kernel@vger.kernel.org, mingo@kernel.org, bp@alien8.de, hpa@zytor.com Reply-To: brgerst@gmail.com, dvlasenk@redhat.com, tglx@linutronix.de, linux-kernel@vger.kernel.org, hpa@zytor.com, bp@alien8.de, mingo@kernel.org, torvalds@linux-foundation.org, bp@suse.de, luto@amacapital.net, peterz@infradead.org In-Reply-To: <1453842730-28463-10-git-send-email-bp@alien8.de> References: <1453842730-28463-10-git-send-email-bp@alien8.de> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/asm] x86/vdso: Use static_cpu_has() Git-Commit-ID: 8c725306993198f845038dc9e45a1267099867a6 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: 8c725306993198f845038dc9e45a1267099867a6 Gitweb: http://git.kernel.org/tip/8c725306993198f845038dc9e45a1267099867a6 Author: Borislav Petkov AuthorDate: Tue, 26 Jan 2016 22:12:09 +0100 Committer: Ingo Molnar CommitDate: Sat, 30 Jan 2016 11:22:23 +0100 x86/vdso: Use static_cpu_has() ... and simplify and speed up a tad. Signed-off-by: Borislav Petkov Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Brian Gerst Cc: Denys Vlasenko Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1453842730-28463-10-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar --- arch/x86/entry/vdso/vma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c index 429d54d..10f7045 100644 --- a/arch/x86/entry/vdso/vma.c +++ b/arch/x86/entry/vdso/vma.c @@ -285,7 +285,7 @@ static void vgetcpu_cpu_init(void *arg) #ifdef CONFIG_NUMA node = cpu_to_node(cpu); #endif - if (cpu_has(&cpu_data(cpu), X86_FEATURE_RDTSCP)) + if (static_cpu_has(X86_FEATURE_RDTSCP)) write_rdtscp_aux((node << 12) | cpu); /*