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Do not wait for HA thread shutdown if scheduler is stopped.

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This wait loop made system hang on panic instead of reboot.

MFC after:	1 week
This commit is contained in:
mav 2017-01-10 20:16:16 +00:00
parent 49fbf32e8f
commit 77bce210cb
1 changed files with 1 additions and 1 deletions
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2
sys/cam/ctl/ctl_ha.c
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@ -1001,7 +1001,7 @@ ctl_ha_msg_shutdown(struct ctl_softc *ctl_softc)
softc->ha_shutdown = 1;
softc->ha_wakeup = 1;
wakeup(&softc->ha_wakeup);
while (softc->ha_shutdown < 2) {
while (softc->ha_shutdown < 2 && !SCHEDULER_STOPPED()) {
msleep(&softc->ha_wakeup, &softc->ha_lock, 0,
"shutdown", hz);
}