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sched/headers: Make all include/linux/sched/*.h headers build standalone 

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.

Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar 2017-02-03 21:11:09 +01:00
parent 4977ab6e92
commit 9ccd27cc2e
4 changed files with 21 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
include/linux/sched/deadline.h
View File

@ -1,5 +1,7 @@
#ifndef _SCHED_DEADLINE_H
#define _SCHED_DEADLINE_H
#ifndef _LINUX_SCHED_DEADLINE_H
#define _LINUX_SCHED_DEADLINE_H
#include <linux/sched.h>
/*
* 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 */

6
include/linux/sched/prio.h
View File

@ -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 */

10
include/linux/sched/rt.h
View File

@ -1,7 +1,9 @@
#ifndef _SCHED_RT_H
#define _SCHED_RT_H
#ifndef _LINUX_SCHED_RT_H
#define _LINUX_SCHED_RT_H
#include <linux/sched/prio.h>
#include <linux/sched.h>
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 */

10
include/linux/sched/sysctl.h
View File

@ -1,5 +1,9 @@
#ifndef _SCHED_SYSCTL_H
#define _SCHED_SYSCTL_H
#ifndef _LINUX_SCHED_SYSCTL_H
#define _LINUX_SCHED_SYSCTL_H
#include <linux/types.h>
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 */