From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753316AbbDBM0h (ORCPT ); Thu, 2 Apr 2015 08:26:37 -0400 Received: from terminus.zytor.com ([198.137.202.10]:60468 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753292AbbDBM0d (ORCPT ); Thu, 2 Apr 2015 08:26:33 -0400 Date: Thu, 2 Apr 2015 05:25:55 -0700 From: tip-bot for Denys Vlasenko Message-ID: Cc: wad@chromium.org, rostedt@goodmis.org, torvalds@linux-foundation.org, bp@alien8.de, mingo@kernel.org, dvlasenk@redhat.com, tglx@linutronix.de, hpa@zytor.com, linux-kernel@vger.kernel.org, keescook@chromium.org, fweisbec@gmail.com, oleg@redhat.com, luto@amacapital.net, ast@plumgrid.com Reply-To: hpa@zytor.com, tglx@linutronix.de, mingo@kernel.org, dvlasenk@redhat.com, torvalds@linux-foundation.org, bp@alien8.de, rostedt@goodmis.org, wad@chromium.org, ast@plumgrid.com, luto@amacapital.net, oleg@redhat.com, keescook@chromium.org, fweisbec@gmail.com, linux-kernel@vger.kernel.org In-Reply-To: <1427821211-25099-4-git-send-email-dvlasenk@redhat.com> References: <1427821211-25099-4-git-send-email-dvlasenk@redhat.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/asm] x86/asm/entry/64: Remove redundant DISABLE_INTERRUPTS() Git-Commit-ID: 32a04077fe401842424a4b555572fa459c01e0a3 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: 32a04077fe401842424a4b555572fa459c01e0a3 Gitweb: http://git.kernel.org/tip/32a04077fe401842424a4b555572fa459c01e0a3 Author: Denys Vlasenko AuthorDate: Tue, 31 Mar 2015 19:00:06 +0200 Committer: Ingo Molnar CommitDate: Wed, 1 Apr 2015 13:17:38 +0200 x86/asm/entry/64: Remove redundant DISABLE_INTERRUPTS() At this location, we already have interrupts off, always. To be more specific, we already disabled them here: ret_from_intr: DISABLE_INTERRUPTS(CLBR_NONE) Signed-off-by: Denys Vlasenko Cc: Alexei Starovoitov Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Frederic Weisbecker Cc: H. Peter Anvin Cc: Kees Cook Cc: Linus Torvalds Cc: Oleg Nesterov Cc: Steven Rostedt Cc: Will Drewry Link: http://lkml.kernel.org/r/1427821211-25099-4-git-send-email-dvlasenk@redhat.com Signed-off-by: Ingo Molnar --- arch/x86/kernel/entry_64.S | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index 1879c55..9f8d01f 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -749,7 +749,6 @@ retint_kernel: jmp exit_intr 1: #endif - DISABLE_INTERRUPTS(CLBR_ANY) /* * The iretq could re-enable interrupts: */