261 static inline struct hlist_head *m_hash(struct vfsmount *mnt, struct dentry *dentry)  in m_hash()
276 static int mnt_alloc_id(struct mount *mnt)  in mnt_alloc_id()
288 static void mnt_free_id(struct mount *mnt)  in mnt_free_id()
296 static int mnt_alloc_group_id(struct mount *mnt)  in mnt_alloc_group_id()
309 void mnt_release_group_id(struct mount *mnt)  in mnt_release_group_id()
318 static inline void mnt_add_count(struct mount *mnt, int n)  in mnt_add_count()
332 int mnt_get_count(struct mount *mnt)  in mnt_get_count()
350 	struct mount *mnt = kmem_cache_zalloc(mnt_cache, GFP_KERNEL);  in alloc_vfsmnt()  local
422 bool __mnt_is_readonly(struct vfsmount *mnt)  in __mnt_is_readonly()
428 static inline void mnt_inc_writers(struct mount *mnt)  in mnt_inc_writers()
437 static inline void mnt_dec_writers(struct mount *mnt)  in mnt_dec_writers()
446 static unsigned int mnt_get_writers(struct mount *mnt)  in mnt_get_writers()
462 static int mnt_is_readonly(struct vfsmount *mnt)  in mnt_is_readonly()
496 	struct mount *mnt = real_mount(m);  in mnt_get_write_access()  local
616 void mnt_put_write_access(struct vfsmount *mnt)  in mnt_put_write_access()
632 void mnt_drop_write(struct vfsmount *mnt)  in mnt_drop_write()
670 static inline int mnt_hold_writers(struct mount *mnt)  in mnt_hold_writers()
713 static inline void mnt_unhold_writers(struct mount *mnt)  in mnt_unhold_writers()
723 static int mnt_make_readonly(struct mount *mnt)  in mnt_make_readonly()
736 	struct mount *mnt;  in sb_prepare_remount_readonly()  local
765 static void free_vfsmnt(struct mount *mnt)  in free_vfsmnt()
783 	struct mount *mnt;  in __legitimize_mnt()  local
838 struct mount *__lookup_mnt(struct vfsmount *mnt, struct dentry *dentry)  in __lookup_mnt()
899 	struct mount *mnt, *n;  in __is_local_mountpoint()  local
1001 static inline int check_mnt(struct mount *mnt)  in check_mnt()
1006 static inline bool check_anonymous_mnt(struct mount *mnt)  in check_anonymous_mnt()
1042 static struct mountpoint *unhash_mnt(struct mount *mnt)  in unhash_mnt()
1058 static void umount_mnt(struct mount *mnt)  in umount_mnt()
1066 void mnt_set_mountpoint(struct mount *mnt,  in mnt_set_mountpoint()
1105 static void __attach_mnt(struct mount *mnt, struct mount *parent)  in __attach_mnt()
1134 static void attach_mnt(struct mount *mnt, struct mount *parent,  in attach_mnt()
1150 void mnt_change_mountpoint(struct mount *parent, struct mountpoint *mp, struct mount *mnt)  in mnt_change_mountpoint()
1170 static void mnt_add_to_ns(struct mnt_namespace *ns, struct mount *mnt)  in mnt_add_to_ns()
1202 static void commit_tree(struct mount *mnt)  in commit_tree()
1262 	struct mount *mnt;  in vfs_create_mount()  local
1303 	struct vfsmount *mnt;  in vfs_kern_mount()  local
1347 	struct mount *mnt;  in clone_mnt()  local
1411 static void cleanup_mnt(struct mount *mnt)  in cleanup_mnt()
1452 static void mntput_no_expire(struct mount *mnt)  in mntput_no_expire()
1520 void mntput(struct vfsmount *mnt)  in mntput()
1532 struct vfsmount *mntget(struct vfsmount *mnt)  in mntget()
1545 void mnt_make_shortterm(struct vfsmount *mnt)  in mnt_make_shortterm()
1653 	struct mount *next = NULL, *mnt = v;  in m_next()  local
1695 	struct mount *mnt = real_mount(m);  in may_umount_tree()  local
1730 int may_umount(struct vfsmount *mnt)  in may_umount()
1837 static bool disconnect_mount(struct mount *mnt, enum umount_tree_flags how)  in disconnect_mount()
1870 static void umount_tree(struct mount *mnt, enum umount_tree_flags how)  in umount_tree()
1965 static int do_umount(struct mount *mnt, int flags)  in do_umount()
2075 	struct mount *mnt;  in __detach_mounts()  local
2117 	struct mount *mnt = real_mount(path->mnt);  in can_umount()  local
2136 	struct mount *mnt = real_mount(path->mnt);  in path_umount()  local
2197 struct ns_common *from_mnt_ns(struct mnt_namespace *mnt)  in from_mnt_ns()
2375 void dissolve_on_fput(struct vfsmount *mnt)  in dissolve_on_fput()
2418 void drop_collected_mounts(struct vfsmount *mnt)  in drop_collected_mounts()
2427 bool has_locked_children(struct mount *mnt, struct dentry *dentry)  in has_locked_children()
2517 	struct mount *mnt;  in iterate_mounts()  local
2529 static void lock_mnt_tree(struct mount *mnt)  in lock_mnt_tree()
2556 static void cleanup_group_ids(struct mount *mnt, struct mount *end)  in cleanup_group_ids()
2566 static int invent_group_ids(struct mount *mnt, bool recurse)  in invent_group_ids()
2583 int count_mounts(struct mnt_namespace *ns, struct mount *mnt)  in count_mounts()
2823 	struct vfsmount *mnt = path->mnt;  in do_lock_mount()  local
2899 static int graft_tree(struct mount *mnt, struct mount *p, struct mountpoint *mp)  in graft_tree()
2934 	struct mount *mnt = real_mount(path->mnt);  in do_change_type()  local
3008 	struct mount *mnt = real_mount(path->mnt);  in may_copy_tree()  local
3030 	struct mount *mnt = ERR_PTR(-EINVAL), *old = real_mount(old_path->mnt);  in __do_loopback()  local
3059 	struct mount *mnt = NULL, *parent;  in do_loopback()  local
3105 	struct mount *mnt, *p;  in open_detached_copy()  local
3214 static bool can_change_locked_flags(struct mount *mnt, unsigned int mnt_flags)  in can_change_locked_flags()
3241 static int change_mount_ro_state(struct mount *mnt, unsigned int mnt_flags)  in change_mount_ro_state()
3255 static void set_mount_attributes(struct mount *mnt, unsigned int mnt_flags)  in set_mount_attributes()
3262 static void mnt_warn_timestamp_expiry(struct path *mountpoint, struct vfsmount *mnt)  in mnt_warn_timestamp_expiry()
3299 	struct mount *mnt = real_mount(path->mnt);  in do_reconfigure_mnt()  local
3338 	struct mount *mnt = real_mount(path->mnt);  in do_remount()  local
3381 static inline int tree_contains_unbindable(struct mount *mnt)  in tree_contains_unbindable()
3599 static inline bool may_use_mount(struct mount *mnt)  in may_use_mount()
3796 	struct vfsmount *mnt;  in do_new_mount_fc()  local
3893 	struct mount *mnt;  in finish_automount()  local
3961 void mnt_set_expiry(struct vfsmount *mnt, struct list_head *expiry_list)  in mnt_set_expiry()
3978 	struct mount *mnt, *next;  in mark_mounts_for_expiry()  local
4027 		struct mount *mnt = list_entry(tmp, struct mount, mnt_child);  in select_submounts()  local
4062 static void shrink_submounts(struct mount *mnt)  in shrink_submounts()
4375 	struct mount *mnt = real_mount(m);  in mount_subtree()  local
4484 	struct mount *mnt;  in SYSCALL_DEFINE3()  local
4693 bool is_path_reachable(struct mount *mnt, struct dentry *dentry,  in is_path_reachable()
4839 static unsigned int recalc_flags(struct mount_kattr *kattr, struct mount *mnt)  in recalc_flags()
4851 static int can_idmap_mount(const struct mount_kattr *kattr, struct mount *mnt)  in can_idmap_mount()
4902 				     const struct mount *mnt)  in mnt_allow_writers()
4909 static int mount_setattr_prepare(struct mount_kattr *kattr, struct mount *mnt)  in mount_setattr_prepare()
4958 static void do_idmap_mount(const struct mount_kattr *kattr, struct mount *mnt)  in do_idmap_mount()
4972 static void mount_setattr_commit(struct mount_kattr *kattr, struct mount *mnt)  in mount_setattr_commit()
4997 	struct mount *mnt = real_mount(path->mnt);  in do_mount_setattr()  local
5323 	struct mount *mnt = mnt_find_id_at(ns, id);  in lookup_mnt_in_ns()  local
5334 	struct vfsmount *mnt;  member
5344 static u64 mnt_to_attr_flags(struct vfsmount *mnt)  in mnt_to_attr_flags()
5450 	struct vfsmount *mnt = s->mnt;  in statmount_mnt_point()  local
5508 	struct vfsmount *mnt = s->mnt;  in statmount_mnt_opts()  local
5568 	struct vfsmount *mnt = s->mnt;  in statmount_opt_array()  local
5590 	struct vfsmount *mnt = s->mnt;  in statmount_opt_sec_array()  local
6174 	struct vfsmount *mnt;  in init_mount_tree()  local
6248 	struct vfsmount *mnt;  in kern_mount()  local
6261 void kern_unmount(struct vfsmount *mnt)  in kern_unmount()
6272 void kern_unmount_array(struct vfsmount *mnt[], unsigned int num)  in kern_unmount_array()
6284 bool our_mnt(struct vfsmount *mnt)  in our_mnt()
6318 	struct mount *mnt, *n;  in mnt_already_visible()  local
6400 bool mnt_may_suid(struct vfsmount *mnt)  in mnt_may_suid()