90 static inline struct hlist_head *m_hash(struct vfsmount *mnt, struct dentry *dentry)  in m_hash()
105 static int mnt_alloc_id(struct mount *mnt)  in mnt_alloc_id()
115 static void mnt_free_id(struct mount *mnt)  in mnt_free_id()
123 static int mnt_alloc_group_id(struct mount *mnt)  in mnt_alloc_group_id()
136 void mnt_release_group_id(struct mount *mnt)  in mnt_release_group_id()
145 static inline void mnt_add_count(struct mount *mnt, int n)  in mnt_add_count()
159 int mnt_get_count(struct mount *mnt)  in mnt_get_count()
177 	struct mount *mnt = kmem_cache_zalloc(mnt_cache, GFP_KERNEL);  in alloc_vfsmnt()  local
246 bool __mnt_is_readonly(struct vfsmount *mnt)  in __mnt_is_readonly()
252 static inline void mnt_inc_writers(struct mount *mnt)  in mnt_inc_writers()
261 static inline void mnt_dec_writers(struct mount *mnt)  in mnt_dec_writers()
270 static unsigned int mnt_get_writers(struct mount *mnt)  in mnt_get_writers()
286 static int mnt_is_readonly(struct vfsmount *mnt)  in mnt_is_readonly()
313 	struct mount *mnt = real_mount(m);  in __mnt_want_write()  local
374 int mnt_clone_write(struct vfsmount *mnt)  in mnt_clone_write()
428 void __mnt_drop_write(struct vfsmount *mnt)  in __mnt_drop_write()
443 void mnt_drop_write(struct vfsmount *mnt)  in mnt_drop_write()
462 static int mnt_make_readonly(struct mount *mnt)  in mnt_make_readonly()
504 static int __mnt_unmake_readonly(struct mount *mnt)  in __mnt_unmake_readonly()
514 	struct mount *mnt;  in sb_prepare_remount_readonly()  local
548 static void free_vfsmnt(struct mount *mnt)  in free_vfsmnt()
565 	struct mount *mnt;  in __legitimize_mnt()  local
608 struct mount *__lookup_mnt(struct vfsmount *mnt, struct dentry *dentry)  in __lookup_mnt()
661 static inline bool mnt_is_cursor(struct mount *mnt)  in mnt_is_cursor()
684 	struct mount *mnt;  in __is_local_mountpoint()  local
790 static inline int check_mnt(struct mount *mnt)  in check_mnt()
820 static struct mountpoint *unhash_mnt(struct mount *mnt)  in unhash_mnt()
836 static void umount_mnt(struct mount *mnt)  in umount_mnt()
844 void mnt_set_mountpoint(struct mount *mnt,  in mnt_set_mountpoint()
856 static void __attach_mnt(struct mount *mnt, struct mount *parent)  in __attach_mnt()
866 static void attach_mnt(struct mount *mnt,  in attach_mnt()
874 void mnt_change_mountpoint(struct mount *parent, struct mountpoint *mp, struct mount *mnt)  in mnt_change_mountpoint()
892 static void commit_tree(struct mount *mnt)  in commit_tree()
951 	struct mount *mnt;  in vfs_create_mount()  local
992 	struct vfsmount *mnt;  in vfs_kern_mount()  local
1036 	struct mount *mnt;  in clone_mnt()  local
1098 static void cleanup_mnt(struct mount *mnt)  in cleanup_mnt()
1139 static void mntput_no_expire(struct mount *mnt)  in mntput_no_expire()
1207 void mntput(struct vfsmount *mnt)  in mntput()
1219 struct vfsmount *mntget(struct vfsmount *mnt)  in mntget()
1270 	struct mount *mnt, *ret = NULL;  in mnt_list_next()  local
1308 	struct mount *mnt = v;  in m_next()  local
1317 	struct mount *mnt = v;  in m_stop()  local
1362 	struct mount *mnt = real_mount(m);  in may_umount_tree()  local
1397 int may_umount(struct vfsmount *mnt)  in may_umount()
1447 static bool disconnect_mount(struct mount *mnt, enum umount_tree_flags how)  in disconnect_mount()
1480 static void umount_tree(struct mount *mnt, enum umount_tree_flags how)  in umount_tree()
1559 static int do_umount(struct mount *mnt, int flags)  in do_umount()
1668 	struct mount *mnt;  in __detach_mounts()  local
1718 	struct mount *mnt = real_mount(path->mnt);  in can_umount()  local
1736 	struct mount *mnt = real_mount(path->mnt);  in path_umount()  local
1796 struct ns_common *from_mnt_ns(struct mnt_namespace *mnt)  in from_mnt_ns()
1814 struct mount *copy_tree(struct mount *mnt, struct dentry *dentry,  in copy_tree()
1899 void dissolve_on_fput(struct vfsmount *mnt)  in dissolve_on_fput()
1917 void drop_collected_mounts(struct vfsmount *mnt)  in drop_collected_mounts()
1926 static bool has_locked_children(struct mount *mnt, struct dentry *dentry)  in has_locked_children()
1984 	struct mount *mnt;  in iterate_mounts()  local
1996 static void lock_mnt_tree(struct mount *mnt)  in lock_mnt_tree()
2023 static void cleanup_group_ids(struct mount *mnt, struct mount *end)  in cleanup_group_ids()
2033 static int invent_group_ids(struct mount *mnt, bool recurse)  in invent_group_ids()
2050 int count_mounts(struct mnt_namespace *ns, struct mount *mnt)  in count_mounts()
2226 	struct vfsmount *mnt;  in lock_mount()  local
2265 static int graft_tree(struct mount *mnt, struct mount *p, struct mountpoint *mp)  in graft_tree()
2300 	struct mount *mnt = real_mount(path->mnt);  in do_change_type()  local
2331 	struct mount *mnt = ERR_PTR(-EINVAL), *old = real_mount(old_path->mnt);  in __do_loopback()  local
2360 	struct mount *mnt = NULL, *parent;  in do_loopback()  local
2406 	struct mount *mnt, *p;  in open_detached_copy()  local
2498 static bool can_change_locked_flags(struct mount *mnt, unsigned int mnt_flags)  in can_change_locked_flags()
2525 static int change_mount_ro_state(struct mount *mnt, unsigned int mnt_flags)  in change_mount_ro_state()
2542 static void set_mount_attributes(struct mount *mnt, unsigned int mnt_flags)  in set_mount_attributes()
2551 static void mnt_warn_timestamp_expiry(struct path *mountpoint, struct vfsmount *mnt)  in mnt_warn_timestamp_expiry()
2581 	struct mount *mnt = real_mount(path->mnt);  in do_reconfigure_mnt()  local
2614 	struct mount *mnt = real_mount(path->mnt);  in do_remount()  local
2654 static inline int tree_contains_unbindable(struct mount *mnt)  in tree_contains_unbindable()
2825 	struct vfsmount *mnt;  in do_new_mount_fc()  local
2922 	struct mount *mnt;  in finish_automount()  local
2993 void mnt_set_expiry(struct vfsmount *mnt, struct list_head *expiry_list)  in mnt_set_expiry()
3010 	struct mount *mnt, *next;  in mark_mounts_for_expiry()  local
3059 		struct mount *mnt = list_entry(tmp, struct mount, mnt_child);  in select_submounts()  local
3094 static void shrink_submounts(struct mount *mnt)  in shrink_submounts()
3403 	struct mount *mnt = real_mount(m);  in mount_subtree()  local
3483 	struct mount *mnt;  in SYSCALL_DEFINE3()  local
3675 bool is_path_reachable(struct mount *mnt, struct dentry *dentry,  in is_path_reachable()
3821 	struct vfsmount *mnt;  in init_mount_tree()  local
3894 	struct vfsmount *mnt;  in kern_mount()  local
3907 void kern_unmount(struct vfsmount *mnt)  in kern_unmount()
3918 void kern_unmount_array(struct vfsmount *mnt[], unsigned int num)  in kern_unmount_array()
3931 bool our_mnt(struct vfsmount *mnt)  in our_mnt()
3965 	struct mount *mnt;  in mnt_already_visible()  local
4052 bool mnt_may_suid(struct vfsmount *mnt)  in mnt_may_suid()