From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752646AbdBFNbQ (ORCPT ); Mon, 6 Feb 2017 08:31:16 -0500 Received: from mail-wm0-f65.google.com ([74.125.82.65]:35705 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752609AbdBFNbH (ORCPT ); Mon, 6 Feb 2017 08:31:07 -0500 From: Ingo Molnar To: linux-kernel@vger.kernel.org Cc: Andrew Morton , Linus Torvalds , Mike Galbraith , Oleg Nesterov , Peter Zijlstra , Thomas Gleixner Subject: [PATCH 54/89] sched/headers: Make the include/linux/sched/*.h headers build standalone Date: Mon, 6 Feb 2017 14:28:57 +0100 Message-Id: <1486387772-18837-55-git-send-email-mingo@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1486387772-18837-1-git-send-email-mingo@kernel.org> References: <1486387772-18837-1-git-send-email-mingo@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Make each header self-sufficient, so that it can be built successfully both in an allnoconfig and allyesconfig kernel. Also standardize the naming of their header guards. Cc: Peter Zijlstra Cc: Mike Galbraith Cc: Thomas Gleixner Cc: Linus Torvalds Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched/autogroup.h | 1 + include/linux/sched/clock.h | 2 ++ include/linux/sched/cpufreq.h | 2 ++ include/linux/sched/deadline.h | 8 +++++--- include/linux/sched/idle.h | 2 ++ include/linux/sched/jobctl.h | 4 ++++ include/linux/sched/prio.h | 6 +++--- include/linux/sched/rt.h | 10 ++++++---- include/linux/sched/stat.h | 2 ++ include/linux/sched/sysctl.h | 10 +++++++--- include/linux/sched/user.h | 1 + include/linux/sched/wake_q.h | 3 +++ 12 files changed, 38 insertions(+), 13 deletions(-) diff --git a/include/linux/sched/autogroup.h b/include/linux/sched/autogroup.h index d4dc91da7479..c0810fe196f4 100644 --- a/include/linux/sched/autogroup.h +++ b/include/linux/sched/autogroup.h @@ -2,6 +2,7 @@ #define _LINUX_SCHED_AUTOGROUP_H struct signal_struct; +struct task_struct; struct seq_file; #ifdef CONFIG_SCHED_AUTOGROUP diff --git a/include/linux/sched/clock.h b/include/linux/sched/clock.h index 18677fc2ffb3..4a68c6791207 100644 --- a/include/linux/sched/clock.h +++ b/include/linux/sched/clock.h @@ -1,6 +1,8 @@ #ifndef _LINUX_SCHED_CLOCK_H #define _LINUX_SCHED_CLOCK_H +#include + /* * Do not use outside of architecture code which knows its limitations. * diff --git a/include/linux/sched/cpufreq.h b/include/linux/sched/cpufreq.h index 9b846476d812..d2be2ccbb372 100644 --- a/include/linux/sched/cpufreq.h +++ b/include/linux/sched/cpufreq.h @@ -1,6 +1,8 @@ #ifndef _LINUX_SCHED_CPUFREQ_H #define _LINUX_SCHED_CPUFREQ_H +#include + /* * Interface between cpufreq drivers and the scheduler: */ diff --git a/include/linux/sched/deadline.h b/include/linux/sched/deadline.h index 9089a2ae913d..975be862e083 100644 --- a/include/linux/sched/deadline.h +++ b/include/linux/sched/deadline.h @@ -1,5 +1,7 @@ -#ifndef _SCHED_DEADLINE_H -#define _SCHED_DEADLINE_H +#ifndef _LINUX_SCHED_DEADLINE_H +#define _LINUX_SCHED_DEADLINE_H + +#include /* * SCHED_DEADLINE tasks has negative priorities, reflecting @@ -26,4 +28,4 @@ static inline bool dl_time_before(u64 a, u64 b) return (s64)(a - b) < 0; } -#endif /* _SCHED_DEADLINE_H */ +#endif /* _LINUX_SCHED_DEADLINE_H */ diff --git a/include/linux/sched/idle.h b/include/linux/sched/idle.h index dabd62394af4..5ca63ebad6b4 100644 --- a/include/linux/sched/idle.h +++ b/include/linux/sched/idle.h @@ -1,6 +1,8 @@ #ifndef _LINUX_SCHED_IDLE_H #define _LINUX_SCHED_IDLE_H +#include + enum cpu_idle_type { CPU_IDLE, CPU_NOT_IDLE, diff --git a/include/linux/sched/jobctl.h b/include/linux/sched/jobctl.h index d8cbf44fe16b..016afa0fb3bb 100644 --- a/include/linux/sched/jobctl.h +++ b/include/linux/sched/jobctl.h @@ -1,6 +1,10 @@ #ifndef _LINUX_SCHED_JOBCTL_H #define _LINUX_SCHED_JOBCTL_H +#include + +struct task_struct; + /* * task->jobctl flags */ diff --git a/include/linux/sched/prio.h b/include/linux/sched/prio.h index d9cf5a5762d9..2cc450f6ec54 100644 --- a/include/linux/sched/prio.h +++ b/include/linux/sched/prio.h @@ -1,5 +1,5 @@ -#ifndef _SCHED_PRIO_H -#define _SCHED_PRIO_H +#ifndef _LINUX_SCHED_PRIO_H +#define _LINUX_SCHED_PRIO_H #define MAX_NICE 19 #define MIN_NICE -20 @@ -57,4 +57,4 @@ static inline long rlimit_to_nice(long prio) return (MAX_NICE - prio + 1); } -#endif /* _SCHED_PRIO_H */ +#endif /* _LINUX_SCHED_PRIO_H */ diff --git a/include/linux/sched/rt.h b/include/linux/sched/rt.h index a30b172df6e1..3bd668414f61 100644 --- a/include/linux/sched/rt.h +++ b/include/linux/sched/rt.h @@ -1,7 +1,9 @@ -#ifndef _SCHED_RT_H -#define _SCHED_RT_H +#ifndef _LINUX_SCHED_RT_H +#define _LINUX_SCHED_RT_H -#include +#include + +struct task_struct; static inline int rt_prio(int prio) { @@ -57,4 +59,4 @@ extern void normalize_rt_tasks(void); */ #define RR_TIMESLICE (100 * HZ / 1000) -#endif /* _SCHED_RT_H */ +#endif /* _LINUX_SCHED_RT_H */ diff --git a/include/linux/sched/stat.h b/include/linux/sched/stat.h index 1a1df11d1d70..851bc8639620 100644 --- a/include/linux/sched/stat.h +++ b/include/linux/sched/stat.h @@ -1,6 +1,8 @@ #ifndef _LINUX_SCHED_STAT_H #define _LINUX_SCHED_STAT_H +#include + /* * Various counters maintained by the scheduler and fork(), * exposed via /proc, sys.c or used by drivers via these APIs. diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h index 49308e142aae..0f5ecd4d298e 100644 --- a/include/linux/sched/sysctl.h +++ b/include/linux/sched/sysctl.h @@ -1,5 +1,9 @@ -#ifndef _SCHED_SYSCTL_H -#define _SCHED_SYSCTL_H +#ifndef _LINUX_SCHED_SYSCTL_H +#define _LINUX_SCHED_SYSCTL_H + +#include + +struct ctl_table; #ifdef CONFIG_DETECT_HUNG_TASK extern int sysctl_hung_task_check_count; @@ -78,4 +82,4 @@ extern int sysctl_schedstats(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos); -#endif /* _SCHED_SYSCTL_H */ +#endif /* _LINUX_SCHED_SYSCTL_H */ diff --git a/include/linux/sched/user.h b/include/linux/sched/user.h index 7b615b61a0dc..47600dd62ded 100644 --- a/include/linux/sched/user.h +++ b/include/linux/sched/user.h @@ -2,6 +2,7 @@ #define _LINUX_SCHED_USER_H #include +#include struct key; diff --git a/include/linux/sched/wake_q.h b/include/linux/sched/wake_q.h index 9a32f17b6a5e..e6774a0385fb 100644 --- a/include/linux/sched/wake_q.h +++ b/include/linux/sched/wake_q.h @@ -27,6 +27,9 @@ * must ensure the call is done inside a loop, confirming that the * wakeup condition has in fact occurred. */ + +struct task_struct; + struct wake_q_node { struct wake_q_node *next; }; -- 2.7.4