tblkGC_COMMITTED
if (wait && target && !(target->flag & tblkGC_COMMITTED)) {
if (tblk->flag & tblkGC_COMMITTED) {
if (tblk->flag & tblkGC_COMMITTED) {
__SLEEP_COND(tblk->gcwait, (tblk->flag & tblkGC_COMMITTED),
tblk->flag |= tblkGC_COMMITTED;
tblk->flag |= tblkGC_COMMITTED;