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Fix two harmless off-by-one errors.

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Reviewed by:	jeff
MFC after:	2 weeks
This commit is contained in:
jhb 2011-01-10 20:48:10 +00:00
parent a3d023442b
commit 27afded079
1 changed files with 3 additions and 3 deletions
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6
sys/kern/sched_ule.c
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@ -149,7 +149,7 @@ static struct td_sched td_sched0;
#define SCHED_PRI_NHALF (SCHED_PRI_NRESV / 2)
#define SCHED_PRI_MIN (PRI_MIN_TIMESHARE + SCHED_PRI_NHALF)
#define SCHED_PRI_MAX (PRI_MAX_TIMESHARE - SCHED_PRI_NHALF)
#define SCHED_PRI_RANGE (SCHED_PRI_MAX - SCHED_PRI_MIN)
#define SCHED_PRI_RANGE (SCHED_PRI_MAX - SCHED_PRI_MIN + 1)
#define SCHED_PRI_TICKS(ts) \
(SCHED_TICK_HZ((ts)) / \
(roundup(SCHED_TICK_TOTAL((ts)), SCHED_PRI_RANGE) / SCHED_PRI_RANGE))
@ -1406,8 +1406,8 @@ sched_priority(struct thread *td)
score = imax(0, sched_interact_score(td) + td->td_proc->p_nice);
if (score < sched_interact) {
pri = PRI_MIN_REALTIME;
pri += ((PRI_MAX_REALTIME - PRI_MIN_REALTIME) / sched_interact)
* score;
pri += ((PRI_MAX_REALTIME - PRI_MIN_REALTIME + 1) /
sched_interact) * score;
KASSERT(pri >= PRI_MIN_REALTIME && pri <= PRI_MAX_REALTIME,
("sched_priority: invalid interactive priority %d score %d",
pri, score));