218 	struct btrfs_root *root = ip->root;  in btrfs_ioctl_setflags()
443 	struct btrfs_root *root = BTRFS_I(dir)->root;  in create_subvol()
444 	struct btrfs_root *new_root;  in create_subvol()
632 static void btrfs_wait_for_no_snapshoting_writes(struct btrfs_root *root)  in btrfs_wait_for_no_snapshoting_writes()
649 static int create_snapshot(struct btrfs_root *root, struct inode *dir,  in create_snapshot()
821 				   struct btrfs_root *snap_src,  in btrfs_mksubvol()
919 static int find_new_extents(struct btrfs_root *root,  in find_new_extents()
1255 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_defrag_file()
1476 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl_resize()
1753 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_ioctl_subvol_getflags()
1775 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_ioctl_subvol_setflags()
1862 static noinline int may_destroy_subvol(struct btrfs_root *root)  in may_destroy_subvol()
1936 static noinline int copy_to_sk(struct btrfs_root *root,  in copy_to_sk()
2066 	struct btrfs_root *root;  in search_ioctl()
2205 	struct btrfs_root *root;  in btrfs_search_path_in_tree()
2337 	struct btrfs_root *root = BTRFS_I(dir)->root;  in btrfs_ioctl_snap_destroy()
2338 	struct btrfs_root *dest = NULL;  in btrfs_ioctl_snap_destroy()
2565 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_ioctl_defrag()
2631 static long btrfs_ioctl_add_dev(struct btrfs_root *root, void __user *arg)  in btrfs_ioctl_add_dev()
2666 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl_rm_dev()
2706 static long btrfs_ioctl_fs_info(struct btrfs_root *root, void __user *arg)  in btrfs_ioctl_fs_info()
2738 static long btrfs_ioctl_dev_info(struct btrfs_root *root, void __user *arg)  in btrfs_ioctl_dev_info()
3289 	struct btrfs_root *root = BTRFS_I(inode)->root;  in clone_finish_inode_update()
3408 	struct btrfs_root *root = BTRFS_I(dst)->root;  in clone_copy_inline_extent()
3531 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_clone()
3859 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_ioctl_clone()
4029 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_ioctl_trans_start()
4069 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_ioctl_default_subvol()
4070 	struct btrfs_root *new_root;  in btrfs_ioctl_default_subvol()
4159 static long btrfs_ioctl_space_info(struct btrfs_root *root, void __user *arg)  in btrfs_ioctl_space_info()
4308 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_ioctl_trans_end()
4324 static noinline long btrfs_ioctl_start_sync(struct btrfs_root *root,  in btrfs_ioctl_start_sync()
4353 static noinline long btrfs_ioctl_wait_sync(struct btrfs_root *root,  in btrfs_ioctl_wait_sync()
4369 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl_scrub()
4400 static long btrfs_ioctl_scrub_cancel(struct btrfs_root *root, void __user *arg)  in btrfs_ioctl_scrub_cancel()
4408 static long btrfs_ioctl_scrub_progress(struct btrfs_root *root,  in btrfs_ioctl_scrub_progress()
4430 static long btrfs_ioctl_get_dev_stats(struct btrfs_root *root,  in btrfs_ioctl_get_dev_stats()
4454 static long btrfs_ioctl_dev_replace(struct btrfs_root *root, void __user *arg)  in btrfs_ioctl_dev_replace()
4502 static long btrfs_ioctl_ino_to_path(struct btrfs_root *root, void __user *arg)  in btrfs_ioctl_ino_to_path()
4581 static long btrfs_ioctl_logical_to_ino(struct btrfs_root *root,  in btrfs_ioctl_logical_to_ino()
4663 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl_balance()
4810 static long btrfs_ioctl_balance_ctl(struct btrfs_root *root, int cmd)  in btrfs_ioctl_balance_ctl()
4825 static long btrfs_ioctl_balance_progress(struct btrfs_root *root,  in btrfs_ioctl_balance_progress()
4860 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl_quota_ctl()
4911 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl_qgroup_assign()
4963 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl_qgroup_create()
5013 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl_qgroup_limit()
5061 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl_quota_rescan()
5094 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl_quota_rescan_status()
5119 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl_quota_rescan_wait()
5131 	struct btrfs_root *root = BTRFS_I(inode)->root;  in _btrfs_ioctl_set_received_subvol()
5299 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl_get_fslabel()
5322 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl_set_fslabel()
5382 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl_get_features()
5396 static int check_feature_bits(struct btrfs_root *root,  in check_feature_bits()
5463 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl_set_features()
5523 	struct btrfs_root *root = BTRFS_I(file_inode(file))->root;  in btrfs_ioctl()