Lines Matching refs:discard_zeroes_cow
136 bool discard_zeroes_cow:1;
1222 if (!strcasecmp(arg_name, "discard_zeroes_cow"))
1223 s->discard_zeroes_cow = true;
1235 if (!s->discard_zeroes_cow && s->discard_passdown_origin) {
1240 ti->error = "discard_passdown_origin feature depends on discard_zeroes_cow";
1373 if (s->discard_zeroes_cow)
2383 num_features = snap->discard_zeroes_cow + snap->discard_passdown_origin;
2386 if (snap->discard_zeroes_cow)
2387 DMEMIT(" discard_zeroes_cow");
2413 if (snap->discard_zeroes_cow) {