782 static struct mountpoint *lookup_mountpoint(struct dentry *dentry)  in lookup_mountpoint()
785 	struct mountpoint *mp;  in lookup_mountpoint()
796 static struct mountpoint *get_mountpoint(struct dentry *dentry)  in get_mountpoint()
798 	struct mountpoint *mp, *new = NULL;  in get_mountpoint()
805 mountpoint:  in get_mountpoint()
814 		new = kmalloc(sizeof(struct mountpoint), GFP_KERNEL);  in get_mountpoint()
824 		goto mountpoint;  in get_mountpoint()
850 static void __put_mountpoint(struct mountpoint *mp, struct list_head *list)  in __put_mountpoint()
865 static void put_mountpoint(struct mountpoint *mp)  in put_mountpoint()
900 static struct mountpoint *unhash_mnt(struct mount *mnt)  in unhash_mnt()
902 	struct mountpoint *mp;  in unhash_mnt()
925 			struct mountpoint *mp,  in mnt_set_mountpoint()
953 				       struct mountpoint *new_mp)  in mnt_set_mountpoint_beneath()
956 	struct mountpoint *old_top_mp = top_mnt->mnt_mp;  in mnt_set_mountpoint_beneath()
993 		       struct mountpoint *mp, bool beneath)  in attach_mnt()
1008 void mnt_change_mountpoint(struct mount *parent, struct mountpoint *mp, struct mount *mnt)  in mnt_change_mountpoint()
1010 	struct mountpoint *old_mp = mnt->mnt_mp;  in mnt_change_mountpoint()
1152 vfs_submount(const struct dentry *mountpoint, struct file_system_type *type,  in vfs_submount()  argument
1159 	if (mountpoint->d_sb->s_user_ns != &init_user_ns)  in vfs_submount()
1815 	struct mountpoint *mp;  in __detach_mounts()
2301 				struct mountpoint *dest_mp,  in attach_recursive_mnt()
2307 	struct mountpoint *smp;  in attach_recursive_mnt()
2436 static struct mountpoint *do_lock_mount(struct path *path, bool beneath)  in do_lock_mount()
2440 	struct mountpoint *mp = ERR_PTR(-ENOENT);  in do_lock_mount()
2494 static inline struct mountpoint *lock_mount(struct path *path)  in lock_mount()
2499 static void unlock_mount(struct mountpoint *where)  in unlock_mount()
2511 static int graft_tree(struct mount *mnt, struct mount *p, struct mountpoint *mp)  in graft_tree()
2607 	struct mountpoint *mp;  in do_loopback()
2792 static void mnt_warn_timestamp_expiry(struct path *mountpoint, struct vfsmount *mnt)  in mnt_warn_timestamp_expiry()  argument
2800 		char *mntpath = buf ? d_path(mountpoint, buf, PAGE_SIZE) : ERR_PTR(-ENOMEM);  in mnt_warn_timestamp_expiry()
3045 				  const struct mountpoint *mp)  in can_move_mount_beneath()
3111 	struct mountpoint *mp, *old_mp;  in do_move_mount()
3220 static int do_add_mount(struct mount *newmnt, struct mountpoint *mp,  in do_add_mount()
3253 static int do_new_mount_fc(struct fs_context *fc, struct path *mountpoint,  in do_new_mount_fc()  argument
3257 	struct mountpoint *mp;  in do_new_mount_fc()
3276 	mnt_warn_timestamp_expiry(mountpoint, mnt);  in do_new_mount_fc()
3278 	mp = lock_mount(mountpoint);  in do_new_mount_fc()
3283 	error = do_add_mount(real_mount(mnt), mp, mountpoint, mnt_flags);  in do_new_mount_fc()
3346 	struct mountpoint *mp;  in finish_automount()
4171 	struct mountpoint *old_mp, *root_mp;  in SYSCALL_DEFINE2()