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Do not recursively acquire aac_io_lock in aac_ioctl_event.

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MFC After: 3 days
This commit is contained in:
Ed Maste 2007-12-19 14:33:40 +00:00
parent 990ccb021b
commit 0c40d5be19
1 changed files with 1 additions and 3 deletions
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4
sys/dev/aac/aac.c
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@ -2980,15 +2980,13 @@ aac_ioctl_event(struct aac_softc *sc, struct aac_event *event, void *arg)
switch (event->ev_type) {
case AAC_EVENT_CMFREE:
mtx_lock(&sc->aac_io_lock);
mtx_assert(&sc->aac_io_lock, MA_OWNED);
if (aac_alloc_command(sc, (struct aac_command **)arg)) {
aac_add_event(sc, event);
mtx_unlock(&sc->aac_io_lock);
return;
}
free(event, M_AACBUF);
wakeup(arg);
mtx_unlock(&sc->aac_io_lock);
break;
default:
break;