Messages in this thread Patch in this message |  | | | Date | Tue, 17 Oct 2006 06:46:07 +0200 | | From | Borislav Petkov <> | | Subject | readjust comments of task_timeslice for kernel doc |
Signed-off-by: <petkov@math.uni-muenster.de>
--- 19-rc2/kernel/sched.c 2006-10-14 08:17:59.000000000 +0200 +++ 19-rc2/kernel/sched.c.new 2006-10-17 06:34:53.000000000 +0200 @@ -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) @@ -180,6 +171,15 @@ static unsigned int static_prio_timeslic 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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