39 	lockdep_assert_held(&kernfs_root(kn)->kernfs_rwsem);  in kernfs_active()
490 	__releases(&kernfs_root(kn)->kernfs_rwsem)  in kernfs_drain()
491 	__acquires(&kernfs_root(kn)->kernfs_rwsem)  in kernfs_drain()
495 	lockdep_assert_held_write(&root->kernfs_rwsem);  in kernfs_drain()
508 	up_write(&root->kernfs_rwsem);  in kernfs_drain()
527 	down_write(&root->kernfs_rwsem);  in kernfs_drain()
791 	down_write(&root->kernfs_rwsem);  in kernfs_add_one()
824 	up_write(&root->kernfs_rwsem);  in kernfs_add_one()
838 	up_write(&root->kernfs_rwsem);  in kernfs_add_one()
860 	lockdep_assert_held(&kernfs_root(parent)->kernfs_rwsem);  in kernfs_find_ns()
892 	lockdep_assert_held_read(&kernfs_root(parent)->kernfs_rwsem);  in kernfs_walk_ns()
933 	down_read(&root->kernfs_rwsem);  in kernfs_find_and_get_ns()
936 	up_read(&root->kernfs_rwsem);  in kernfs_find_and_get_ns()
959 	down_read(&root->kernfs_rwsem);  in kernfs_walk_and_get_ns()
962 	up_read(&root->kernfs_rwsem);  in kernfs_walk_and_get_ns()
993 	init_rwsem(&root->kernfs_rwsem);  in kernfs_create_root()
1162 		down_read(&root->kernfs_rwsem);  in kernfs_dop_revalidate()
1166 				up_read(&root->kernfs_rwsem);  in kernfs_dop_revalidate()
1170 		up_read(&root->kernfs_rwsem);  in kernfs_dop_revalidate()
1180 	down_read(&root->kernfs_rwsem);  in kernfs_dop_revalidate()
1200 	up_read(&root->kernfs_rwsem);  in kernfs_dop_revalidate()
1203 	up_read(&root->kernfs_rwsem);  in kernfs_dop_revalidate()
1222 	down_read(&root->kernfs_rwsem);  in kernfs_iop_lookup()
1233 			up_read(&root->kernfs_rwsem);  in kernfs_iop_lookup()
1248 	up_read(&root->kernfs_rwsem);  in kernfs_iop_lookup()
1373 	lockdep_assert_held_write(&kernfs_root(root)->kernfs_rwsem);  in kernfs_next_descendant_post()
1394 	lockdep_assert_held_write(&kernfs_root(kn)->kernfs_rwsem);  in kernfs_activate_one()
1425 	down_write(&root->kernfs_rwsem);  in kernfs_activate()
1431 	up_write(&root->kernfs_rwsem);  in kernfs_activate()
1453 	down_write(&root->kernfs_rwsem);  in kernfs_show()
1466 	up_write(&root->kernfs_rwsem);  in kernfs_show()
1477 	lockdep_assert_held_write(&kernfs_root(kn)->kernfs_rwsem);  in __kernfs_remove()
1549 	down_write(&root->kernfs_rwsem);  in kernfs_remove()
1551 	up_write(&root->kernfs_rwsem);  in kernfs_remove()
1642 	down_write(&root->kernfs_rwsem);  in kernfs_remove_self()
1670 			up_write(&root->kernfs_rwsem);  in kernfs_remove_self()
1672 			down_write(&root->kernfs_rwsem);  in kernfs_remove_self()
1685 	up_write(&root->kernfs_rwsem);  in kernfs_remove_self()
1712 	down_write(&root->kernfs_rwsem);  in kernfs_remove_by_name_ns()
1721 	up_write(&root->kernfs_rwsem);  in kernfs_remove_by_name_ns()
1751 	down_write(&root->kernfs_rwsem);  in kernfs_rename_ns()
1820 	up_write(&root->kernfs_rwsem);  in kernfs_rename_ns()
1893 	down_read(&root->kernfs_rwsem);  in kernfs_fop_readdir()
1911 			up_read(&root->kernfs_rwsem);  in kernfs_fop_readdir()
1915 	up_read(&root->kernfs_rwsem);  in kernfs_fop_readdir()