115 	atomic_set(&ns->count, 1);  in create_user_ns()
201 	} while (atomic_dec_and_test(&parent->count));  in free_user_ns()
217 	u32 count; /* == 0 unless used with map_id_range_down() */  member
230 	id2 = key->id + key->count - 1;  in cmp_map_id()
238 	last = first + el->count - 1;  in cmp_map_id()
255 map_id_range_down_max(unsigned extents, struct uid_gid_map *map, u32 id, u32 count)  in map_id_range_down_max()  argument
260 	key.count = count;  in map_id_range_down_max()
273 map_id_range_down_base(unsigned extents, struct uid_gid_map *map, u32 id, u32 count)  in map_id_range_down_base()  argument
278 	id2 = id + count - 1;  in map_id_range_down_base()
283 		last = first + map->extent[idx].count - 1;  in map_id_range_down_base()
291 static u32 map_id_range_down(struct uid_gid_map *map, u32 id, u32 count)  in map_id_range_down()  argument
298 		extent = map_id_range_down_base(extents, map, id, count);  in map_id_range_down()
300 		extent = map_id_range_down_max(extents, map, id, count);  in map_id_range_down()
330 		last = first + map->extent[idx].count - 1;  in map_id_up_base()
347 	key.count = 1;  in map_id_up_max()
594 		extent->count);  in uid_m_show()
615 		extent->count);  in gid_m_show()
636 		extent->count);  in projid_m_show()
718 	upper_last = upper_first + extent->count - 1;  in mappings_overlap()
719 	lower_last = lower_first + extent->count - 1;  in mappings_overlap()
733 		prev_upper_last = prev_upper_first + prev->count - 1;  in mappings_overlap()
734 		prev_lower_last = prev_lower_first + prev->count - 1;  in mappings_overlap()
900 			 size_t count, loff_t *ppos,  in map_write()  argument
914 	if ((*ppos != 0) || (count >= PAGE_SIZE))  in map_write()
918 	kbuf = memdup_user_nul(buf, count);  in map_write()
981 		extent.count = simple_strtoul(pos, &pos, 10);  in map_write()
998 		if ((extent.first + extent.count) <= extent.first)  in map_write()
1000 		if ((extent.lower_first + extent.count) <=  in map_write()
1041 						e->count);  in map_write()
1071 	*ppos = count;  in map_write()
1072 	ret = count;  in map_write()
1151 	if ((new_map->nr_extents == 1) && (new_map->extent[0].count == 1) &&  in new_idmap_permitted()
1193 			     size_t count, loff_t *ppos)  in proc_setgroups_write()  argument
1203 	if ((*ppos != 0) || (count >= sizeof(kbuf)))  in proc_setgroups_write()
1208 	if (copy_from_user(kbuf, buf, count))  in proc_setgroups_write()
1210 	kbuf[count] = '\0';  in proc_setgroups_write()
1250 	*ppos = count;  in proc_setgroups_write()
1251 	ret = count;  in proc_setgroups_write()