From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932519AbcJUJNt (ORCPT ); Fri, 21 Oct 2016 05:13:49 -0400 Received: from terminus.zytor.com ([198.137.202.10]:36594 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752106AbcJUJNr (ORCPT ); Fri, 21 Oct 2016 05:13:47 -0400 Date: Fri, 21 Oct 2016 02:13:10 -0700 From: tip-bot for Sebastian Andrzej Siewior Message-ID: Cc: fengguang.wu@intel.com, hpa@zytor.com, tglx@linutronix.de, peterz@infradead.org, bigeasy@linutronix.de, torvalds@linux-foundation.org, mingo@kernel.org, linux-kernel@vger.kernel.org Reply-To: bigeasy@linutronix.de, mingo@kernel.org, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, tglx@linutronix.de, peterz@infradead.org, fengguang.wu@intel.com, hpa@zytor.com In-Reply-To: <20161021084449.32523-1-bigeasy@linutronix.de> References: <20161021084449.32523-1-bigeasy@linutronix.de> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/apic] x86/apic: Get rid of "warning: 'acpi_ioapic_lock' defined but not used" Git-Commit-ID: d2d9c4a3d01c20f936f88e0c2793945e6632dab6 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: d2d9c4a3d01c20f936f88e0c2793945e6632dab6 Gitweb: http://git.kernel.org/tip/d2d9c4a3d01c20f936f88e0c2793945e6632dab6 Author: Sebastian Andrzej Siewior AuthorDate: Fri, 21 Oct 2016 10:44:49 +0200 Committer: Ingo Molnar CommitDate: Fri, 21 Oct 2016 11:09:14 +0200 x86/apic: Get rid of "warning: 'acpi_ioapic_lock' defined but not used" kbuild test robot reported this against the -RT tree: |>> arch/x86/kernel/acpi/boot.c:90:21: warning: 'acpi_ioapic_lock' defined but not used [-Wunused-variable] | static DEFINE_MUTEX(acpi_ioapic_lock); | ^ | include/linux/mutex_rt.h:27:15: note: in definition of macro 'DEFINE_MUTEX' | struct mutex mutexname = __MUTEX_INITIALIZER(mutexname) ^~~~~~~~~ which is also true (as in non-used) for !RT but the compiler does not emit a warning. Reported-by: kbuild test robot Signed-off-by: Sebastian Andrzej Siewior Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/20161021084449.32523-1-bigeasy@linutronix.de Signed-off-by: Ingo Molnar --- arch/x86/kernel/acpi/boot.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 8a5abaa..066ceb7 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -76,6 +76,7 @@ int acpi_fix_pin2_polarity __initdata; static u64 acpi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE; #endif +#ifdef CONFIG_X86_IO_APIC /* * Locks related to IOAPIC hotplug * Hotplug side: @@ -88,6 +89,7 @@ static u64 acpi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE; * ->ioapic_lock */ static DEFINE_MUTEX(acpi_ioapic_lock); +#endif /* -------------------------------------------------------------------------- Boot-time Configuration