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If the workqueue is using a prio less than PRI_KERNEL, make sure KTHREAD_TS 

is used when creating the kthread.
This commit is contained in:
matt 2012-10-07 22:16:21 +00:00
parent aea18867f7
commit 320d4922ba
1 changed files with 4 additions and 2 deletions
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6
sys/kern/subr_workqueue.c
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@ -1,4 +1,4 @@
/* $NetBSD: subr_workqueue.c,v 1.32 2011/10/23 21:41:23 jym Exp $ */
/* $NetBSD: subr_workqueue.c,v 1.33 2012/10/07 22:16:21 matt Exp $ */
/*-
* Copyright (c)2002, 2005, 2006, 2007 YAMAMOTO Takashi,
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: subr_workqueue.c,v 1.32 2011/10/23 21:41:23 jym Exp $");
__KERNEL_RCSID(0, "$NetBSD: subr_workqueue.c,v 1.33 2012/10/07 22:16:21 matt Exp $");
#include <sys/param.h>
#include <sys/cpu.h>
@ -161,6 +161,8 @@ workqueue_initqueue(struct workqueue *wq, struct workqueue_queue *q,
cv_init(&q->q_cv, wq->wq_name);
SIMPLEQ_INIT(&q->q_queue);
ktf = ((wq->wq_flags & WQ_MPSAFE) != 0 ? KTHREAD_MPSAFE : 0);
if (wq->wq_prio < PRI_KERNEL)
ktf |= KTHREAD_TS;
if (ci) {
error = kthread_create(wq->wq_prio, ktf, ci, workqueue_worker,
wq, &q->q_worker, "%s/%u", wq->wq_name, ci->ci_index);