Remove runq_findproc. This never worked right in the first place and can
be prohibitively expensive.
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51ceaefac4
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0cce52f8eb
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=96209
@ -154,25 +154,6 @@ runq_setbit(struct runq *rq, int pri)
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rqb->rqb_bits[RQB_WORD(pri)] |= RQB_BIT(pri);
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}
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#if defined(INVARIANT_SUPPORT) && defined(DIAGNOSTIC)
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/*
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* Return true if the specified process is already in the run queue.
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*/
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static __inline int
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runq_findproc(struct runq *rq, struct kse *ke)
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{
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struct kse *ke2;
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int i;
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mtx_assert(&sched_lock, MA_OWNED);
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for (i = 0; i < RQB_LEN; i++)
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TAILQ_FOREACH(ke2, &rq->rq_queues[i], ke_procq)
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if (ke2 == ke)
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return 1;
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return 0;
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}
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#endif
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/*
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* Add the process to the queue specified by its priority, and set the
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* corresponding status bit.
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@ -191,10 +172,6 @@ runq_add(struct runq *rq, struct kse *ke)
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mtx_assert(&sched_lock, MA_OWNED);
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KASSERT(p->p_stat == SRUN, ("runq_add: proc %p (%s) not SRUN",
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p, p->p_comm));
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#if defined(INVARIANTS) && defined(DIAGNOSTIC)
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KASSERT(runq_findproc(rq, ke) == 0,
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("runq_add: proc %p (%s) already in run queue", ke, p->p_comm));
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#endif
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pri = ke->ke_thread->td_priority / RQ_PPQ;
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ke->ke_rqindex = pri;
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runq_setbit(rq, pri);
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