711 static inline void lock_ns_list(struct mnt_namespace *ns)  in lock_ns_list()
716 static inline void unlock_ns_list(struct mnt_namespace *ns)  in unlock_ns_list()
743 	struct mnt_namespace *ns = current->nsproxy->mnt_ns;  in __is_local_mountpoint()
858 static void touch_mnt_namespace(struct mnt_namespace *ns)  in touch_mnt_namespace()
869 static void __touch_mnt_namespace(struct mnt_namespace *ns)  in __touch_mnt_namespace()
957 	struct mnt_namespace *n = parent->mnt_ns;  in commit_tree()
1336 static struct mount *mnt_list_next(struct mnt_namespace *ns,  in mnt_list_next()
1411 void mnt_cursor_del(struct mnt_namespace *ns, struct mount *cursor)  in mnt_cursor_del()
1573 		struct mnt_namespace *ns;  in umount_tree()
1852 static struct mnt_namespace *to_mnt_ns(struct ns_common *ns)  in to_mnt_ns()
1854 	return container_of(ns, struct mnt_namespace, ns);  in to_mnt_ns()
1857 struct ns_common *from_mnt_ns(struct mnt_namespace *mnt)  in from_mnt_ns()
1867 	struct mnt_namespace *mnt_ns;  in mnt_ns_loop()
1957 static void free_mnt_ns(struct mnt_namespace *);
1958 static struct mnt_namespace *alloc_mnt_ns(struct user_namespace *, bool);
1962 	struct mnt_namespace *ns;  in dissolve_on_fput()
2112 int count_mounts(struct mnt_namespace *ns, struct mount *mnt)  in count_mounts()
2205 	struct mnt_namespace *ns = dest_mnt->mnt_ns;  in attach_recursive_mnt()
2468 	struct mnt_namespace *ns = alloc_mnt_ns(user_ns, true);  in open_detached_copy()
2824 	struct mnt_namespace *ns;  in do_move_mount()
3398 static void free_mnt_ns(struct mnt_namespace *ns)  in free_mnt_ns()
3416 static struct mnt_namespace *alloc_mnt_ns(struct user_namespace *user_ns, bool anon)  in alloc_mnt_ns()
3418 	struct mnt_namespace *new_ns;  in alloc_mnt_ns()
3426 	new_ns = kzalloc(sizeof(struct mnt_namespace), GFP_KERNEL_ACCOUNT);  in alloc_mnt_ns()
3452 struct mnt_namespace *copy_mnt_ns(unsigned long flags, struct mnt_namespace *ns,  in copy_mnt_ns()
3455 	struct mnt_namespace *new_ns;  in copy_mnt_ns()
3534 	struct mnt_namespace *ns;  in mount_subtree()
3639 	struct mnt_namespace *ns;  in SYSCALL_DEFINE3()
4380 	struct mnt_namespace *ns;  in init_mount_tree()
4441 void put_mnt_ns(struct mnt_namespace *ns)  in put_mnt_ns()
4517 static bool mnt_already_visible(struct mnt_namespace *ns,  in mnt_already_visible()
4589 	struct mnt_namespace *ns = current->nsproxy->mnt_ns;  in mount_too_revealing()
4647 	struct mnt_namespace *mnt_ns = to_mnt_ns(ns), *old_mnt_ns;  in mntns_install()