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Backout rev 1.17, msleep() can't be used with a spinlock.
Pointy hat to: cognet
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=167266
@ -224,7 +224,9 @@ alq_shutdown(struct alq *alq)
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/* Drain IO */
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while (alq->aq_flags & (AQ_FLUSHING|AQ_ACTIVE)) {
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alq->aq_flags |= AQ_WANTED;
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msleep(alq, &(alq)->aq_mtx, PWAIT, "aldclose", 0);
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ALQ_UNLOCK(alq);
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tsleep(alq, PWAIT, "aldclose", 0);
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ALQ_LOCK(alq);
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}
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ALQ_UNLOCK(alq);
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@ -431,7 +433,9 @@ alq_get(struct alq *alq, int waitok)
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(ale = alq->aq_entfree) == NULL &&
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(waitok & ALQ_WAITOK)) {
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alq->aq_flags |= AQ_WANTED;
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msleep(alq, &(alq)->aq_mtx, PWAIT, "alqget", 0);
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ALQ_UNLOCK(alq);
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tsleep(alq, PWAIT, "alqget", 0);
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ALQ_LOCK(alq);
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}
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if (ale != NULL) {
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