41 	lockdep_assert_held(&kernfs_root(kn)->kernfs_rwsem);  in kernfs_active()
78 	struct kernfs_root *ra = kernfs_root(a), *rb = kernfs_root(b);  in kernfs_common_ancestor()
147 		kn_from = kernfs_root(kn_to)->kn;  in kernfs_path_from_node_locked()
386 	down_write(&kernfs_root(kn)->kernfs_iattr_rwsem);  in kernfs_link_sibling()
390 	up_write(&kernfs_root(kn)->kernfs_iattr_rwsem);  in kernfs_link_sibling()
413 	down_write(&kernfs_root(kn)->kernfs_iattr_rwsem);  in kernfs_unlink_sibling()
417 	up_write(&kernfs_root(kn)->kernfs_iattr_rwsem);  in kernfs_unlink_sibling()
467 	wake_up_all(&kernfs_root(kn)->deactivate_waitq);  in kernfs_put_active()
479 	__releases(&kernfs_root(kn)->kernfs_rwsem)  in kernfs_drain()
480 	__acquires(&kernfs_root(kn)->kernfs_rwsem)  in kernfs_drain()
482 	struct kernfs_root *root = kernfs_root(kn);  in kernfs_drain()
541 	struct kernfs_root *root;  in kernfs_put()
545 	root = kernfs_root(kn);  in kernfs_put()
601 static struct kernfs_node *__kernfs_new_node(struct kernfs_root *root,  in __kernfs_new_node()
679 	kn = __kernfs_new_node(kernfs_root(parent), parent,  in kernfs_new_node()
699 struct kernfs_node *kernfs_find_and_get_node_by_id(struct kernfs_root *root,  in kernfs_find_and_get_node_by_id()
752 	struct kernfs_root *root = kernfs_root(parent);  in kernfs_add_one()
797 	if (!(kernfs_root(kn)->flags & KERNFS_ROOT_CREATE_DEACTIVATED))  in kernfs_add_one()
824 	lockdep_assert_held(&kernfs_root(parent)->kernfs_rwsem);  in kernfs_find_ns()
856 	lockdep_assert_held_read(&kernfs_root(parent)->kernfs_rwsem);  in kernfs_walk_ns()
895 	struct kernfs_root *root = kernfs_root(parent);  in kernfs_find_and_get_ns()
921 	struct kernfs_root *root = kernfs_root(parent);  in kernfs_walk_and_get_ns()
940 struct kernfs_root *kernfs_create_root(struct kernfs_syscall_ops *scops,  in kernfs_create_root()
943 	struct kernfs_root *root;  in kernfs_create_root()
997 void kernfs_destroy_root(struct kernfs_root *root)  in kernfs_destroy_root()
1014 struct kernfs_node *kernfs_root_to_node(struct kernfs_root *root)  in kernfs_root_to_node()
1094 	struct kernfs_root *root;  in kernfs_dop_revalidate()
1137 	root = kernfs_root(kn);  in kernfs_dop_revalidate()
1174 	struct kernfs_root *root;  in kernfs_iop_lookup()
1178 	root = kernfs_root(parent);  in kernfs_iop_lookup()
1216 	struct kernfs_syscall_ops *scops = kernfs_root(parent)->syscall_ops;  in kernfs_iop_mkdir()
1234 	struct kernfs_syscall_ops *scops = kernfs_root(kn)->syscall_ops;  in kernfs_iop_rmdir()
1256 	struct kernfs_syscall_ops *scops = kernfs_root(kn)->syscall_ops;  in kernfs_iop_rename()
1330 	lockdep_assert_held_write(&kernfs_root(root)->kernfs_rwsem);  in kernfs_next_descendant_post()
1351 	lockdep_assert_held_write(&kernfs_root(kn)->kernfs_rwsem);  in kernfs_activate_one()
1380 	struct kernfs_root *root = kernfs_root(kn);  in kernfs_activate()
1405 	struct kernfs_root *root = kernfs_root(kn);  in kernfs_show()
1434 	lockdep_assert_held_write(&kernfs_root(kn)->kernfs_rwsem);  in __kernfs_remove()
1476 			down_write(&kernfs_root(kn)->kernfs_iattr_rwsem);  in __kernfs_remove()
1483 			up_write(&kernfs_root(kn)->kernfs_iattr_rwsem);  in __kernfs_remove()
1499 	struct kernfs_root *root;  in kernfs_remove()
1504 	root = kernfs_root(kn);  in kernfs_remove()
1596 	struct kernfs_root *root = kernfs_root(kn);  in kernfs_remove_self()
1616 		wait_queue_head_t *waitq = &kernfs_root(kn)->deactivate_waitq;  in kernfs_remove_self()
1659 	struct kernfs_root *root;  in kernfs_remove_by_name_ns()
1667 	root = kernfs_root(parent);  in kernfs_remove_by_name_ns()
1698 	struct kernfs_root *root;  in kernfs_rename_ns()
1706 	root = kernfs_root(kn);  in kernfs_rename_ns()
1826 	struct kernfs_root *root;  in kernfs_fop_readdir()
1832 	root = kernfs_root(parent);  in kernfs_fop_readdir()