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sched: clean up kernel/sched_rt.c 

clean up whitespace damage and missing comments in kernel/sched_rt.c.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2008-01-25 21:08:15 +01:00
parent deeeccd41b
commit 84de427489
1 changed files with 9 additions and 0 deletions
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9
kernel/sched_rt.c
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@ -4,16 +4,24 @@
*/ */
#ifdef CONFIG_SMP #ifdef CONFIG_SMP
/*
* The "RT overload" flag: it gets set if a CPU has more than
* one runnable RT task.
*/
static cpumask_t rt_overload_mask; static cpumask_t rt_overload_mask;
static atomic_t rto_count; static atomic_t rto_count;
static inline int rt_overloaded(void) static inline int rt_overloaded(void)
{ {
return atomic_read(&rto_count); return atomic_read(&rto_count);
} }
static inline cpumask_t *rt_overload(void) static inline cpumask_t *rt_overload(void)
{ {
return &rt_overload_mask; return &rt_overload_mask;
} }
static inline void rt_set_overload(struct rq *rq) static inline void rt_set_overload(struct rq *rq)
{ {
rq->rt.overloaded = 1; rq->rt.overloaded = 1;
@ -28,6 +36,7 @@ static inline void rt_set_overload(struct rq *rq)
wmb(); wmb();
atomic_inc(&rto_count); atomic_inc(&rto_count);
} }
static inline void rt_clear_overload(struct rq *rq) static inline void rt_clear_overload(struct rq *rq)
{ {
/* the order here really doesn't matter */ /* the order here really doesn't matter */