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sched/headers: Remove the <linux/topology.h> include from <linux/sched.h>

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It's used only by a single (rarely used) inline function (task_node(p)),
which we can move to <linux/sched/topology.h>.

( Add <linux/nodemask.h>, because we rely on that. )

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>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar 2017-02-06 10:01:09 +01:00
parent 283cb90305
commit ee6a3d19f1
3 changed files with 9 additions and 6 deletions
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1
arch/mips/sgi-ip27/ip27-smp.c
View File

@ -8,6 +8,7 @@
*/
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/topology.h>
#include <linux/nodemask.h>
#include <asm/page.h>
#include <asm/processor.h>

7
include/linux/sched.h
View File

@ -4,6 +4,7 @@
#include <uapi/linux/sched.h>
#include <linux/sched/prio.h>
#include <linux/nodemask.h>
#include <linux/mutex.h>
#include <linux/plist.h>
@ -21,7 +22,6 @@
#include <linux/kcov.h>
#include <linux/task_io_accounting.h>
#include <linux/latencytop.h>
#include <linux/topology.h>
#include <asm/current.h>
@ -1454,11 +1454,6 @@ static inline unsigned int task_cpu(const struct task_struct *p)
#endif
}
static inline int task_node(const struct task_struct *p)
{
return cpu_to_node(task_cpu(p));
}
extern void set_task_cpu(struct task_struct *p, unsigned int cpu);
#else

7
include/linux/sched/topology.h
View File

@ -1,6 +1,8 @@
#ifndef _LINUX_SCHED_TOPOLOGY_H
#define _LINUX_SCHED_TOPOLOGY_H
#include <linux/topology.h>
#include <linux/sched/idle.h>
/*
@ -216,4 +218,9 @@ static inline bool cpus_share_cache(int this_cpu, int that_cpu)
#endif /* !CONFIG_SMP */
static inline int task_node(const struct task_struct *p)
{
return cpu_to_node(task_cpu(p));
}
#endif /* _LINUX_SCHED_TOPOLOGY_H */