userspace_supports_overflow  127 drivers/md/dm-exception-store.h 	bool userspace_supports_overflow;
userspace_supports_overflow  886 drivers/md/dm-snap-persistent.c 			store->userspace_supports_overflow = true;
userspace_supports_overflow  916 drivers/md/dm-snap-persistent.c 		DMEMIT(" %s %llu", store->userspace_supports_overflow ? "PO" : "P",
userspace_supports_overflow 1446 drivers/md/dm-snap.c 	snap_dest->store->userspace_supports_overflow = u.store_swap->userspace_supports_overflow;
userspace_supports_overflow 2045 drivers/md/dm-snap.c 				if (s->store->userspace_supports_overflow) {