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| author | jeff <jeff@FreeBSD.org> | 2007-03-17 23:32:48 +0000 |
|---|---|---|
| committer | jeff <jeff@FreeBSD.org> | 2007-03-17 23:32:48 +0000 |
| commit | 07c8782e6512760e537cec090a2b9bf957fbd93b (patch) | |
| tree | 55ef937f0695c9c1def6ec44624d417237f594b9 /sys | |
| parent | 70052005d278a0312ebd5eeadf04516ebe448cd2 (diff) | |
| download | FreeBSD-src-07c8782e6512760e537cec090a2b9bf957fbd93b.zip FreeBSD-src-07c8782e6512760e537cec090a2b9bf957fbd93b.tar.gz | |
- Handle the case where slptime == runtime.
Submitted by: Atoine Brodin
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/sched_ule.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/kern/sched_ule.c b/sys/kern/sched_ule.c index c7e94c7..377fc27 100644 --- a/sys/kern/sched_ule.c +++ b/sys/kern/sched_ule.c @@ -1220,10 +1220,14 @@ sched_interact_score(struct thread *td) div = max(1, td->td_sched->skg_runtime / SCHED_INTERACT_HALF); return (SCHED_INTERACT_HALF + (SCHED_INTERACT_HALF - (td->td_sched->skg_slptime / div))); - } if (td->td_sched->skg_slptime > td->td_sched->skg_runtime) { + } + if (td->td_sched->skg_slptime > td->td_sched->skg_runtime) { div = max(1, td->td_sched->skg_slptime / SCHED_INTERACT_HALF); return (td->td_sched->skg_runtime / div); } + /* runtime == slptime */ + if (td->td_sched->skg_runtime) + return (SCHED_INTERACT_HALF); /* * This can happen if slptime and runtime are 0. |
