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| author | jeff <jeff@FreeBSD.org> | 2003-11-02 03:49:32 +0000 |
|---|---|---|
| committer | jeff <jeff@FreeBSD.org> | 2003-11-02 03:49:32 +0000 |
| commit | 4455a413465c7541bc31d856edf957229553accd (patch) | |
| tree | 82a38c7ecad065cd23f15291e3ff7395151628b2 /sys/kern/sched_ule.c | |
| parent | 5fcee8c60b42ee012f00e5b0f21067ddfc66394c (diff) | |
| download | FreeBSD-src-4455a413465c7541bc31d856edf957229553accd.zip FreeBSD-src-4455a413465c7541bc31d856edf957229553accd.tar.gz | |
- Remove uses of PRIO_TOTAL and replace them with SCHED_PRI_NRESV
- SCHED_PRI_NRESV does not have the off by one error in PRIO_TOTAL so we
do not have to account for it in the few places that we use it.
Requested by: bde
Diffstat (limited to 'sys/kern/sched_ule.c')
| -rw-r--r-- | sys/kern/sched_ule.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/kern/sched_ule.c b/sys/kern/sched_ule.c index a46274c..7f8acd8 100644 --- a/sys/kern/sched_ule.c +++ b/sys/kern/sched_ule.c @@ -138,8 +138,8 @@ struct td_sched *thread0_sched = &td_sched; * PRI_BASE: The start of the dynamic range. */ #define SCHED_PRI_RANGE (PRI_MAX_TIMESHARE - PRI_MIN_TIMESHARE + 1) -#define SCHED_PRI_NRESV PRIO_TOTAL -#define SCHED_PRI_NHALF (PRIO_TOTAL / 2) +#define SCHED_PRI_NRESV ((PRIO_MAX - PRIO_MIN) + 1) +#define SCHED_PRI_NHALF (SCHED_PRI_NRESV / 2) #define SCHED_PRI_NTHRESH (SCHED_PRI_NHALF - 1) #define SCHED_PRI_BASE (PRI_MIN_TIMESHARE) #define SCHED_PRI_INTERACT(score) \ @@ -212,7 +212,7 @@ struct kseq { struct runq *ksq_curr; /* Current queue. */ int ksq_loads[KSEQ_NCLASS]; /* Load for each class */ int ksq_load; /* Aggregate load. */ - short ksq_nice[PRIO_TOTAL + 1]; /* KSEs in each nice bin. */ + short ksq_nice[SCHED_PRI_NRESV]; /* KSEs in each nice bin. */ short ksq_nicemin; /* Least nice. */ #ifdef SMP unsigned int ksq_rslices; /* Slices on run queue */ @@ -281,7 +281,7 @@ kseq_print(int cpu) printf("\tload IDLE: %d\n", kseq->ksq_loads[PRI_IDLE]); printf("\tnicemin:\t%d\n", kseq->ksq_nicemin); printf("\tnice counts:\n"); - for (i = 0; i < PRIO_TOTAL + 1; i++) + for (i = 0; i < SCHED_PRI_NRESV; i++) if (kseq->ksq_nice[i]) printf("\t\t%d = %d\n", i - SCHED_PRI_NHALF, kseq->ksq_nice[i]); @@ -349,7 +349,7 @@ kseq_nice_rem(struct kseq *kseq, int nice) kseq->ksq_loads[PRI_TIMESHARE] == 0) return; - for (; n < SCHED_PRI_NRESV + 1; n++) + for (; n < SCHED_PRI_NRESV; n++) if (kseq->ksq_nice[n]) { kseq->ksq_nicemin = n - SCHED_PRI_NHALF; return; |
