Searched refs:discard_zeroes_cow (Results 1 – 2 of 2) sorted by relevance
137 bool discard_zeroes_cow:1; member1211 s->discard_zeroes_cow = true; in parse_snapshot_features()1223 if (!s->discard_zeroes_cow && s->discard_passdown_origin) { in parse_snapshot_features()1356 if (s->discard_zeroes_cow) in snapshot_ctr()2362 num_features = snap->discard_zeroes_cow + snap->discard_passdown_origin; in snapshot_status()2365 if (snap->discard_zeroes_cow) in snapshot_status()2402 if (snap->discard_zeroes_cow) { in snapshot_io_hints()
60 discard_zeroes_cow - a discard issued to the snapshot device that69 The discard_passdown_origin feature depends on the discard_zeroes_cow