From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752531Ab1IOAmy (ORCPT ); Wed, 14 Sep 2011 20:42:54 -0400 Received: from claw.goop.org ([74.207.240.146]:38198 "EHLO claw.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752334Ab1IOAmt (ORCPT ); Wed, 14 Sep 2011 20:42:49 -0400 From: Jeremy Fitzhardinge To: "H. Peter Anvin" Cc: Linus Torvalds , Peter Zijlstra , Ingo Molnar , the arch/x86 maintainers , Linux Kernel Mailing List , Nick Piggin , Avi Kivity , Marcelo Tosatti , KVM , Andi Kleen , Xen Devel , Jeremy Fitzhardinge Subject: [PATCH 03/10] x86/ticketlock: don't inline _spin_unlock when using paravirt spinlocks Date: Wed, 14 Sep 2011 17:31:35 -0700 Message-Id: <0764ae5eb0d920547fc43bdf5ac2efc7a79a4e98.1315878463.git.jeremy.fitzhardinge@citrix.com> X-Mailer: git-send-email 1.7.6 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jeremy Fitzhardinge The code size expands somewhat, and its probably better to just call a function rather than inline it. Signed-off-by: Jeremy Fitzhardinge --- arch/x86/Kconfig | 3 +++ kernel/Kconfig.locks | 2 +- 2 files changed, 4 insertions(+), 1 deletions(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 6a47bb2..1f03f82 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -585,6 +585,9 @@ config PARAVIRT_SPINLOCKS If you are unsure how to answer this question, answer N. +config ARCH_NOINLINE_SPIN_UNLOCK + def_bool PARAVIRT_SPINLOCKS + config PARAVIRT_CLOCK bool diff --git a/kernel/Kconfig.locks b/kernel/Kconfig.locks index 5068e2a..584637b 100644 --- a/kernel/Kconfig.locks +++ b/kernel/Kconfig.locks @@ -125,7 +125,7 @@ config INLINE_SPIN_LOCK_IRQSAVE ARCH_INLINE_SPIN_LOCK_IRQSAVE config INLINE_SPIN_UNLOCK - def_bool !DEBUG_SPINLOCK && (!PREEMPT || ARCH_INLINE_SPIN_UNLOCK) + def_bool !DEBUG_SPINLOCK && (!PREEMPT || ARCH_INLINE_SPIN_UNLOCK) && !ARCH_NOINLINE_SPIN_UNLOCK config INLINE_SPIN_UNLOCK_BH def_bool !DEBUG_SPINLOCK && ARCH_INLINE_SPIN_UNLOCK_BH -- 1.7.6