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[PATCH] readjust comments of task_timeslice for kernel doc
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Signed-off-by: Borislav Petkov <petkov@math.uni-muenster.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Borislav Petkov authored and Linus Torvalds committed Oct 20, 2006
1 parent 145fc65 commit 91fcdd4
Showing 1 changed file with 9 additions and 9 deletions.
18 changes: 9 additions & 9 deletions kernel/sched.c
Original file line number Diff line number Diff line change
Expand Up @@ -160,15 +160,6 @@
#define TASK_PREEMPTS_CURR(p, rq) \
((p)->prio < (rq)->curr->prio)

/*
* task_timeslice() scales user-nice values [ -20 ... 0 ... 19 ]
* to time slice values: [800ms ... 100ms ... 5ms]
*
* The higher a thread's priority, the bigger timeslices
* it gets during one round of execution. But even the lowest
* priority thread gets MIN_TIMESLICE worth of execution time.
*/

#define SCALE_PRIO(x, prio) \
max(x * (MAX_PRIO - prio) / (MAX_USER_PRIO / 2), MIN_TIMESLICE)

Expand All @@ -180,6 +171,15 @@ static unsigned int static_prio_timeslice(int static_prio)
return SCALE_PRIO(DEF_TIMESLICE, static_prio);
}

/*
* task_timeslice() scales user-nice values [ -20 ... 0 ... 19 ]
* to time slice values: [800ms ... 100ms ... 5ms]
*
* The higher a thread's priority, the bigger timeslices
* it gets during one round of execution. But even the lowest
* priority thread gets MIN_TIMESLICE worth of execution time.
*/

static inline unsigned int task_timeslice(struct task_struct *p)
{
return static_prio_timeslice(p->static_prio);
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