Lines Matching refs:anon_dev
701 root->anon_dev = 0; in __setup_root()
1109 static int btrfs_init_fs_root(struct btrfs_root *root, dev_t anon_dev) in btrfs_init_fs_root() argument
1128 if (!anon_dev) { in btrfs_init_fs_root()
1129 ret = get_anon_bdev(&root->anon_dev); in btrfs_init_fs_root()
1133 root->anon_dev = anon_dev; in btrfs_init_fs_root()
1311 u64 objectid, dev_t *anon_dev, in btrfs_get_root_ref() argument
1341 if (unlikely(anon_dev && *anon_dev)) { in btrfs_get_root_ref()
1342 free_anon_bdev(*anon_dev); in btrfs_get_root_ref()
1343 *anon_dev = 0; in btrfs_get_root_ref()
1365 ret = btrfs_init_fs_root(root, anon_dev ? *anon_dev : 0); in btrfs_get_root_ref()
1401 if (anon_dev && *anon_dev) in btrfs_get_root_ref()
1402 root->anon_dev = 0; in btrfs_get_root_ref()
1429 u64 objectid, dev_t *anon_dev) in btrfs_get_new_fs_root() argument
1431 return btrfs_get_root_ref(fs_info, objectid, anon_dev, true); in btrfs_get_new_fs_root()
1851 if (root->anon_dev) in btrfs_put_root()
1852 free_anon_bdev(root->anon_dev); in btrfs_put_root()