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Commit 6f175fc9 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

sched/headers: Move the sched_exec() prototype to <linux/sched/task.h> 



sched_exec() better fits into the task lifetime APIs than into the core scheduler
APIs.

This reduces the size of <linux/sched.h> a bit.

Acked-by: default avatarLinus 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: default avatarIngo Molnar <mingo@kernel.org>
parent cda66725

include/linux/sched.h

+0 −7
Original line number Diff line number Diff line
@@ -1258,13 +1258,6 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p, 
#define cpu_relax_yield() cpu_relax()

#endif



/* sched_exec is called by processes performing an exec */

#ifdef CONFIG_SMP

extern void sched_exec(void);

#else

#define sched_exec()   {}

#endif



extern int yield_to(struct task_struct *p, bool preempt);

extern void set_user_nice(struct task_struct *p, long nice);

extern int task_prio(const struct task_struct *p);

include/linux/sched/task.h

+7 −0
Original line number Diff line number Diff line
@@ -77,6 +77,13 @@ extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); 


extern void free_task(struct task_struct *tsk);



/* sched_exec is called by processes performing an exec */

#ifdef CONFIG_SMP

extern void sched_exec(void);

#else

#define sched_exec()   {}

#endif



#define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0)



extern void __put_task_struct(struct task_struct *t);