Lines Matching defs:nr_extents

223 	u32 nr_extents = READ_ONCE(map_from->nr_extents);
228 	 * Don't blindly copy @map_to into @map_from if nr_extents is
230 	 * read @nr_extents someone could have written an idmapping and
234 	if (nr_extents == 0)
238 	 * Here we know that nr_extents is greater than zero which means
244 	if (nr_extents <= UID_GID_MAP_MAX_BASE_EXTENTS) {
249 	forward = kmemdup_array(map_from->forward, nr_extents,
255 	reverse = kmemdup_array(map_from->reverse, nr_extents,
265 	 * about ordering between extent pointers and @nr_extents
270 	map_to->nr_extents = nr_extents;
276 	if (idmap->uid_map.nr_extents > UID_GID_MAP_MAX_BASE_EXTENTS) {
280 	if (idmap->gid_map.nr_extents > UID_GID_MAP_MAX_BASE_EXTENTS) {
359 	for (idx = 0, nr_mappings = 0; idx < map->nr_extents; idx++) {
363 		if (map->nr_extents <= UID_GID_MAP_MAX_BASE_EXTENTS)