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Restore preemption of idle threads.

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Submitted by:	jhb
This commit is contained in:
ups 2005-06-10 03:00:29 +00:00
parent f524fb8e7d
commit 5273b0bf9f
1 changed files with 1 additions and 3 deletions
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4
sys/kern/kern_switch.c
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@ -675,11 +675,9 @@ maybe_preempt(struct thread *td)
TD_IS_INHIBITED(ctd) || td->td_kse->ke_state != KES_THREAD)
return (0);
#ifndef FULL_PREEMPTION
if (pri > PRI_MAX_ITHD)
if (pri > PRI_MAX_ITHD && cpri < PRI_MIN_IDLE)
return (0);
#endif
if (cpri >= PRI_MIN_IDLE)
return (0);
if (ctd->td_critnest > 1) {
CTR1(KTR_PROC, "maybe_preempt: in critical section %d",