Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965235Ab3HJQNw (ORCPT ); Sat, 10 Aug 2013 12:13:52 -0400 Received: from terminus.zytor.com ([198.137.202.10]:33022 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934455Ab3HJQNt (ORCPT ); Sat, 10 Aug 2013 12:13:49 -0400 Date: Sat, 10 Aug 2013 09:13:28 -0700 From: tip-bot for Raghavendra K T Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@kernel.org, konrad.wilk@oracle.com, torvalds@linux-foundation.org, raghavendra.kt@linux.vnet.ibm.com, tglx@linutronix.de, hpa@linux.intel.com Reply-To: mingo@kernel.org, hpa@zytor.com, linux-kernel@vger.kernel.org, konrad.wilk@oracle.com, torvalds@linux-foundation.org, raghavendra.kt@linux.vnet.ibm.com, tglx@linutronix.de, hpa@linux.intel.com In-Reply-To: <1376058122-8248-3-git-send-email-raghavendra.kt@linux.vnet.ibm.com> References: <1376058122-8248-3-git-send-email-raghavendra.kt@linux.vnet.ibm.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/spinlocks] x86, ticketlock: Don' t inline _spin_unlock when using paravirt spinlocks Git-Commit-ID: 8db732668a48e93d00d881517a08136e8fa71000 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 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (terminus.zytor.com [127.0.0.1]); Sat, 10 Aug 2013 09:13:35 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1734 Lines: 42 Commit-ID: 8db732668a48e93d00d881517a08136e8fa71000 Gitweb: http://git.kernel.org/tip/8db732668a48e93d00d881517a08136e8fa71000 Author: Raghavendra K T AuthorDate: Fri, 9 Aug 2013 19:51:50 +0530 Committer: H. Peter Anvin CommitDate: Fri, 9 Aug 2013 07:53:10 -0700 x86, ticketlock: Don't inline _spin_unlock when using paravirt spinlocks The code size expands somewhat, and its better to just call a function rather than inline it. Thanks Jeremy for original version of ARCH_NOINLINE_SPIN_UNLOCK config patch, which is simplified. Suggested-by: Linus Torvalds Reviewed-by: Konrad Rzeszutek Wilk Signed-off-by: Raghavendra K T Link: http://lkml.kernel.org/r/1376058122-8248-3-git-send-email-raghavendra.kt@linux.vnet.ibm.com Acked-by: Ingo Molnar Signed-off-by: H. Peter Anvin --- arch/x86/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index b32ebf9..112e712 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -632,6 +632,7 @@ config PARAVIRT_DEBUG config PARAVIRT_SPINLOCKS bool "Paravirtualization layer for spinlocks" depends on PARAVIRT && SMP + select UNINLINE_SPIN_UNLOCK ---help--- Paravirtualized spinlocks allow a pvops backend to replace the spinlock implementation with something virtualization-friendly -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/