Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934954Ab2JYRsU (ORCPT ); Thu, 25 Oct 2012 13:48:20 -0400 Received: from mail-vb0-f46.google.com ([209.85.212.46]:37029 "EHLO mail-vb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758485Ab2JYRsP (ORCPT ); Thu, 25 Oct 2012 13:48:15 -0400 From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , Peter Zijlstra , Ingo Molnar , Thomas Gleixner , Steven Rostedt , Paul Gortmaker Subject: [PATCH 1/5] vtime: Gather vtime declarations to their own header file Date: Thu, 25 Oct 2012 19:47:59 +0200 Message-Id: <1351187283-20715-2-git-send-email-fweisbec@gmail.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1351187283-20715-1-git-send-email-fweisbec@gmail.com> References: <1351187283-20715-1-git-send-email-fweisbec@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3341 Lines: 106 These APIs are scattered around and are going to expand a bit. Let's create a dedicated header file for sanity. Signed-off-by: Frederic Weisbecker Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Thomas Gleixner Cc: Steven Rostedt Cc: Paul Gortmaker --- include/linux/hardirq.h | 11 +---------- include/linux/kernel_stat.h | 9 +-------- include/linux/vtime.h | 22 ++++++++++++++++++++++ 3 files changed, 24 insertions(+), 18 deletions(-) create mode 100644 include/linux/vtime.h diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index cab3da3..b083a47 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -4,6 +4,7 @@ #include #include #include +#include #include /* @@ -129,16 +130,6 @@ extern void synchronize_irq(unsigned int irq); # define synchronize_irq(irq) barrier() #endif -struct task_struct; - -#if !defined(CONFIG_VIRT_CPU_ACCOUNTING) && !defined(CONFIG_IRQ_TIME_ACCOUNTING) -static inline void vtime_account(struct task_struct *tsk) -{ -} -#else -extern void vtime_account(struct task_struct *tsk); -#endif - #if defined(CONFIG_TINY_RCU) || defined(CONFIG_TINY_PREEMPT_RCU) static inline void rcu_nmi_enter(void) diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index 36d12f0..1865b1f 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -7,6 +7,7 @@ #include #include #include +#include #include #include @@ -130,12 +131,4 @@ extern void account_process_tick(struct task_struct *, int user); extern void account_steal_ticks(unsigned long ticks); extern void account_idle_ticks(unsigned long ticks); -#ifdef CONFIG_VIRT_CPU_ACCOUNTING -extern void vtime_task_switch(struct task_struct *prev); -extern void vtime_account_system(struct task_struct *tsk); -extern void vtime_account_idle(struct task_struct *tsk); -#else -static inline void vtime_task_switch(struct task_struct *prev) { } -#endif - #endif /* _LINUX_KERNEL_STAT_H */ diff --git a/include/linux/vtime.h b/include/linux/vtime.h new file mode 100644 index 0000000..7199c24 --- /dev/null +++ b/include/linux/vtime.h @@ -0,0 +1,22 @@ +#ifndef _LINUX_KERNEL_VTIME_H +#define _LINUX_KERNEL_VTIME_H + +struct task_struct; + +#ifdef CONFIG_VIRT_CPU_ACCOUNTING +extern void vtime_task_switch(struct task_struct *prev); +extern void vtime_account_system(struct task_struct *tsk); +extern void vtime_account_idle(struct task_struct *tsk); +#else +static inline void vtime_task_switch(struct task_struct *prev) { } +#endif + +#if !defined(CONFIG_VIRT_CPU_ACCOUNTING) && !defined(CONFIG_IRQ_TIME_ACCOUNTING) +static inline void vtime_account(struct task_struct *tsk) +{ +} +#else +extern void vtime_account(struct task_struct *tsk); +#endif + +#endif /* _LINUX_KERNEL_VTIME_H */ -- 1.7.5.4 -- 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/