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| author | jhb <jhb@FreeBSD.org> | 2003-04-22 20:50:38 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2003-04-22 20:50:38 +0000 |
| commit | 41837c0a1432e00773a9f7e1c844133dc3f62fc2 (patch) | |
| tree | 7e1643dec04960e48deaf7881539cca7b70f183e /sys/kern/sched_ule.c | |
| parent | ced60d737ac0e99b71a066dfb899c47260e50d34 (diff) | |
| download | FreeBSD-src-41837c0a1432e00773a9f7e1c844133dc3f62fc2.zip FreeBSD-src-41837c0a1432e00773a9f7e1c844133dc3f62fc2.tar.gz | |
- Assert that the proc lock and sched_lock are held in sched_nice().
- For the 4BSD scheduler, this means that all callers of the static
function resetpriority() now always hold sched_lock, so don't lock
sched_lock explicitly in that function.
Diffstat (limited to 'sys/kern/sched_ule.c')
| -rw-r--r-- | sys/kern/sched_ule.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/sched_ule.c b/sys/kern/sched_ule.c index 1305527..aa40de8 100644 --- a/sys/kern/sched_ule.c +++ b/sys/kern/sched_ule.c @@ -693,6 +693,8 @@ sched_nice(struct ksegrp *kg, int nice) struct thread *td; struct kseq *kseq; + PROC_LOCK_ASSERT(kg->kg_proc, MA_OWNED); + mtx_assert(&sched_lock, MA_OWNED); /* * We need to adjust the nice counts for running KSEs. */ |
