116 	__le64 held_root;  member
586 	disk_super->held_root = 0;  in __write_initial_superblock()
1337 	dm_block_t held_root;  in __reserve_metadata_snap()  local
1361 	held_root = dm_block_location(copy);  in __reserve_metadata_snap()
1364 	if (le64_to_cpu(disk_super->held_root)) {  in __reserve_metadata_snap()
1367 		dm_tm_dec(pmd->tm, held_root);  in __reserve_metadata_snap()
1392 		dm_tm_dec(pmd->tm, held_root);  in __reserve_metadata_snap()
1397 	disk_super->held_root = cpu_to_le64(held_root);  in __reserve_metadata_snap()
1419 	dm_block_t held_root;  in __release_metadata_snap()  local
1426 	held_root = le64_to_cpu(disk_super->held_root);  in __release_metadata_snap()
1427 	disk_super->held_root = cpu_to_le64(0);  in __release_metadata_snap()
1431 	if (!held_root) {  in __release_metadata_snap()
1436 	r = dm_tm_read_lock(pmd->tm, held_root, &sb_validator, &copy);  in __release_metadata_snap()
1443 	dm_sm_dec_block(pmd->metadata_sm, held_root);  in __release_metadata_snap()
1475 	*result = le64_to_cpu(disk_super->held_root);  in __get_metadata_snap()