Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752065Ab3FWNn2 (ORCPT ); Sun, 23 Jun 2013 09:43:28 -0400 Received: from e23smtp04.au.ibm.com ([202.81.31.146]:42962 "EHLO e23smtp04.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751682Ab3FWNnV (ORCPT ); Sun, 23 Jun 2013 09:43:21 -0400 From: "Srivatsa S. Bhat" Subject: [PATCH 08/45] CPU hotplug: Convert preprocessor macros to static inline functions To: tglx@linutronix.de, peterz@infradead.org, tj@kernel.org, oleg@redhat.com, paulmck@linux.vnet.ibm.com, rusty@rustcorp.com.au, mingo@kernel.org, akpm@linux-foundation.org, namhyung@kernel.org, walken@google.com, vincent.guittot@linaro.org, laijs@cn.fujitsu.com Cc: rostedt@goodmis.org, wangyun@linux.vnet.ibm.com, xiaoguangrong@linux.vnet.ibm.com, sbw@mit.edu, fweisbec@gmail.com, zhong@linux.vnet.ibm.com, nikunj@linux.vnet.ibm.com, srivatsa.bhat@linux.vnet.ibm.com, linux-pm@vger.kernel.org, linux-arch@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Thomas Gleixner , Andrew Morton , Tejun Heo , "Rafael J. Wysocki" Date: Sun, 23 Jun 2013 19:09:55 +0530 Message-ID: <20130623133951.19094.35173.stgit@srivatsabhat.in.ibm.com> In-Reply-To: <20130623133642.19094.16038.stgit@srivatsabhat.in.ibm.com> References: <20130623133642.19094.16038.stgit@srivatsabhat.in.ibm.com> User-Agent: StGIT/0.14.3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13062313-9264-0000-0000-000003FE984E Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1585 Lines: 45 Convert the macros in the CPU hotplug code to static inline C functions. Cc: Thomas Gleixner Cc: Andrew Morton Cc: Tejun Heo Cc: "Rafael J. Wysocki" Signed-off-by: Srivatsa S. Bhat --- include/linux/cpu.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/include/linux/cpu.h b/include/linux/cpu.h index e06c3ad..d91919b 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -200,10 +200,8 @@ static inline void cpu_hotplug_driver_unlock(void) #else /* CONFIG_HOTPLUG_CPU */ -#define get_online_cpus() do { } while (0) -#define put_online_cpus() do { } while (0) -#define cpu_hotplug_disable() do { } while (0) -#define cpu_hotplug_enable() do { } while (0) +static inline void get_online_cpus(void) {} +static inline void put_online_cpus(void) {} static inline unsigned int get_online_cpus_atomic(void) { @@ -220,6 +218,9 @@ static inline void put_online_cpus_atomic(void) preempt_enable(); } +static inline void cpu_hotplug_disable(void) {} +static inline void cpu_hotplug_enable(void) {} + #define hotcpu_notifier(fn, pri) do { (void)(fn); } while (0) /* These aren't inline functions due to a GCC bug. */ #define register_hotcpu_notifier(nb) ({ (void)(nb); 0; }) -- 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/