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Don't lock the ithread lock in ithread_create(). The ithread isn't on any

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lists or in any tables yet so there are no other references to it, thus
we don't need to lock it.
This commit is contained in:
John Baldwin 2002-04-09 16:26:37 +00:00
parent 1bdb20a68e
commit 2b60cfc5ce
1 changed files with 0 additions and 2 deletions
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2
sys/kern/kern_intr.c
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@ -184,7 +184,6 @@ ithread_create(struct ithd **ithread, int vector, int flags,
ithd->it_flags = flags;
TAILQ_INIT(&ithd->it_handlers);
mtx_init(&ithd->it_lock, "ithread", NULL, MTX_DEF);
mtx_lock(&ithd->it_lock);
va_start(ap, fmt);
vsnprintf(ithd->it_name, sizeof(ithd->it_name), fmt, ap);
@ -205,7 +204,6 @@ ithread_create(struct ithd **ithread, int vector, int flags,
td->td_ithd = ithd;
if (ithread != NULL)
*ithread = ithd;
mtx_unlock(&ithd->it_lock);
CTR2(KTR_INTR, "%s: created %s", __func__, ithd->it_name);
return (0);