VMBUS_CHAN_ST_OPENED
(VMBUS_CHAN_ST_OPENED |
atomic_clear_int(&chan->ch_stflags, VMBUS_CHAN_ST_OPENED);
old_stflags & ~VMBUS_CHAN_ST_OPENED))
if ((old_stflags & VMBUS_CHAN_ST_OPENED) == 0) {
(subchan->ch_stflags & VMBUS_CHAN_ST_OPENED) == 0,