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sched: add declaration of sched_tail to sched.h

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Avoids sparse warnings:
kernel/sched.c:2170:17: warning: symbol 'schedule_tail' was not declared. Should it be static?

Avoids the need for an external declaration in arch/um/process.c

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Harvey Harrison 2008-02-15 09:56:34 -08:00 committed by Ingo Molnar
parent 67ca7bde2e
commit 2d07b255c7
2 changed files with 1 additions and 2 deletions
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2
arch/um/kernel/process.c
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@ -128,8 +128,6 @@ void *get_current(void)
return current;
}
extern void schedule_tail(struct task_struct *prev);
/*
* This is called magically, by its address being stuffed in a jmp_buf
* and being longjmp-d to.

1
include/linux/sched.h
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@ -242,6 +242,7 @@ struct task_struct;
extern void sched_init(void);
extern void sched_init_smp(void);
extern asmlinkage void schedule_tail(struct task_struct *prev);
extern void init_idle(struct task_struct *idle, int cpu);
extern void init_idle_bootup_task(struct task_struct *idle);