Lines Matching defs:dev_root
1164 return fs_info->dev_root;
1520 struct btrfs_root *dev_root = kzalloc(sizeof(struct btrfs_root),
1530 !chunk_root || !dev_root || !csum_root) {
1572 fs_info->dev_root = dev_root;
1860 BTRFS_DEV_TREE_OBJECTID, dev_root);
1863 dev_root->track_dirty = 1;
1990 free_extent_buffer(dev_root->node);
1991 free_extent_buffer(dev_root->commit_root);
2026 kfree(dev_root);
2423 free_extent_buffer(root->fs_info->dev_root->node);
2424 free_extent_buffer(root->fs_info->dev_root->commit_root);
2453 kfree(fs_info->dev_root);