2 #include <linux/mount.h>
10 	struct mount *	root;
13 		struct rb_node	*mnt_last_node;	 /* last (rightmost) mount in the rbtree */
14 		struct rb_node	*mnt_first_node; /* first (leftmost) mount in the rbtree */
43 struct mount {  struct
45 	struct mount *mnt_parent;  argument
61 	struct list_head mnt_instance;	/* mount instance on sb->s_mounts */  argument
68 	struct mount *mnt_master;	/* slave is on master->mnt_slave_list */  argument
80 	int mnt_id;			/* mount identifier, reused */  argument
81 	u64 mnt_id_unique;		/* mount ID unique until reboot */  argument
90 static inline struct mount *real_mount(struct vfsmount *mnt)  in real_mount()  argument
92 	return container_of(mnt, struct mount, mnt);  in real_mount()
95 static inline int mnt_has_parent(struct mount *mnt)  in mnt_has_parent()
106 extern struct mount *__lookup_mnt(struct vfsmount *, struct dentry *);
112 	struct mount *m = __lookup_mnt(path->mnt, path->dentry);  in __path_is_mountpoint()
154 static inline bool mnt_ns_attached(const struct mount *mnt)  in mnt_ns_attached()
159 static inline void move_from_ns(struct mount *mnt, struct list_head *dt_list)  in move_from_ns()
172 bool has_locked_children(struct mount *mnt, struct dentry *dentry);