17 static inline struct mount *next_peer(struct mount *p)  in next_peer()
19 	return list_entry(p->mnt_share.next, struct mount, mnt_share);  in next_peer()
22 static inline struct mount *first_slave(struct mount *p)  in first_slave()
24 	return list_entry(p->mnt_slave_list.next, struct mount, mnt_slave);  in first_slave()
27 static inline struct mount *last_slave(struct mount *p)  in last_slave()
29 	return list_entry(p->mnt_slave_list.prev, struct mount, mnt_slave);  in last_slave()
32 static inline struct mount *next_slave(struct mount *p)  in next_slave()
34 	return list_entry(p->mnt_slave.next, struct mount, mnt_slave);  in next_slave()
37 static struct mount *get_peer_under_root(struct mount *mnt,  in get_peer_under_root()
41 	struct mount *m = mnt;  in get_peer_under_root()
60 int get_dominating_id(struct mount *mnt, const struct path *root)  in get_dominating_id()
62 	struct mount *m;  in get_dominating_id()
65 		struct mount *d = get_peer_under_root(m, mnt->mnt_ns, root);  in get_dominating_id()
73 static int do_make_slave(struct mount *mnt)  in do_make_slave()
75 	struct mount *peer_mnt = mnt, *master = mnt->mnt_master;  in do_make_slave()
76 	struct mount *slave_mnt;  in do_make_slave()
111 					struct mount, mnt_slave);  in do_make_slave()
124 void change_mnt_propagation(struct mount *mnt, int type)  in change_mnt_propagation()
151 static struct mount *propagation_next(struct mount *m,  in propagation_next()
152 					 struct mount *origin)  in propagation_next()
159 		struct mount *master = m->mnt_master;  in propagation_next()
162 			struct mount *next = next_peer(m);  in propagation_next()
172 static struct mount *skip_propagation_subtree(struct mount *m,  in skip_propagation_subtree()
173 						struct mount *origin)  in skip_propagation_subtree()
185 static struct mount *next_group(struct mount *m, struct mount *origin)  in next_group()
189 			struct mount *next;  in next_group()
202 			struct mount *master = m->mnt_master;  in next_group()
219 static struct mount *last_dest, *first_source, *last_source, *dest_master;
223 static inline bool peers(struct mount *m1, struct mount *m2)  in peers()
228 static int propagate_one(struct mount *m)  in propagate_one()
230 	struct mount *child;  in propagate_one()
241 		struct mount *n, *p;  in propagate_one()
249 			struct mount *parent = last_source->mnt_parent;  in propagate_one()
295 int propagate_mnt(struct mount *dest_mnt, struct mountpoint *dest_mp,  in propagate_mnt()
296 		    struct mount *source_mnt, struct hlist_head *tree_list)  in propagate_mnt()
298 	struct mount *m, *n;  in propagate_mnt()
344 static struct mount *find_topper(struct mount *mnt)  in find_topper()
347 	struct mount *child;  in find_topper()
352 	child = list_first_entry(&mnt->mnt_mounts, struct mount, mnt_child);  in find_topper()
362 static inline int do_refcount_check(struct mount *mnt, int count)  in do_refcount_check()
377 int propagate_mount_busy(struct mount *mnt, int refcnt)  in propagate_mount_busy()
379 	struct mount *m, *child, *topper;  in propagate_mount_busy()
380 	struct mount *parent = mnt->mnt_parent;  in propagate_mount_busy()
420 void propagate_mount_unlock(struct mount *mnt)  in propagate_mount_unlock()
422 	struct mount *parent = mnt->mnt_parent;  in propagate_mount_unlock()
423 	struct mount *m, *child;  in propagate_mount_unlock()
435 static void umount_one(struct mount *mnt, struct list_head *to_umount)  in umount_one()
448 static bool __propagate_umount(struct mount *mnt,  in __propagate_umount()
453 	struct mount *child;  in __propagate_umount()
492 	struct mount *mnt, *child, *tmp;  in umount_list()
508 		struct mount *mnt, *parent;  in restore_mounts()
511 		mnt = list_first_entry(to_restore, struct mount, mnt_umounting);  in restore_mounts()
530 		struct mount *mnt =  in cleanup_umount_visitations()
531 			list_first_entry(visited, struct mount, mnt_umounting);  in cleanup_umount_visitations()
545 	struct mount *mnt;  in propagate_umount()
552 		struct mount *parent = mnt->mnt_parent;  in propagate_umount()
553 		struct mount *m;  in propagate_umount()
567 			struct mount *child = __lookup_mnt(&m->mnt,  in propagate_umount()
612 void propagate_remount(struct mount *mnt)  in propagate_remount()
614 	struct mount *parent = mnt->mnt_parent;  in propagate_remount()
615 	struct mount *p = mnt, *m;  in propagate_remount()