Lines Matching refs:anon_dev
1087 root->anon_dev = 0; in __setup_root()
1346 static int btrfs_init_fs_root(struct btrfs_root *root, dev_t anon_dev) in btrfs_init_fs_root() argument
1385 if (!anon_dev) { in btrfs_init_fs_root()
1386 ret = get_anon_bdev(&root->anon_dev); in btrfs_init_fs_root()
1390 root->anon_dev = anon_dev; in btrfs_init_fs_root()
1542 u64 objectid, dev_t anon_dev, in btrfs_get_root_ref() argument
1557 ASSERT(!anon_dev); in btrfs_get_root_ref()
1577 ret = btrfs_init_fs_root(root, anon_dev); in btrfs_get_root_ref()
1613 if (anon_dev) in btrfs_get_root_ref()
1614 root->anon_dev = 0; in btrfs_get_root_ref()
1641 u64 objectid, dev_t anon_dev) in btrfs_get_new_fs_root() argument
1643 return btrfs_get_root_ref(fs_info, objectid, anon_dev, true); in btrfs_get_new_fs_root()
2052 if (root->anon_dev) in btrfs_put_root()
2053 free_anon_bdev(root->anon_dev); in btrfs_put_root()