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 unsigned 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()
669 	struct mount *mnt;  in __is_local_mountpoint()  local
774 static inline int check_mnt(struct mount *mnt)  in check_mnt()
804 static struct mountpoint *unhash_mnt(struct mount *mnt)  in unhash_mnt()
820 static void umount_mnt(struct mount *mnt)  in umount_mnt()
828 void mnt_set_mountpoint(struct mount *mnt,  in mnt_set_mountpoint()
840 static void __attach_mnt(struct mount *mnt, struct mount *parent)  in __attach_mnt()
850 static void attach_mnt(struct mount *mnt,  in attach_mnt()
858 void mnt_change_mountpoint(struct mount *parent, struct mountpoint *mp, struct mount *mnt)  in mnt_change_mountpoint()
876 static void commit_tree(struct mount *mnt)  in commit_tree()
935 	struct mount *mnt;  in vfs_create_mount()  local
976 	struct vfsmount *mnt;  in vfs_kern_mount()  local
1020 	struct mount *mnt;  in clone_mnt()  local
1082 static void cleanup_mnt(struct mount *mnt)  in cleanup_mnt()
1123 static void mntput_no_expire(struct mount *mnt)  in mntput_no_expire()
1188 void mntput(struct vfsmount *mnt)  in mntput()
1200 struct vfsmount *mntget(struct vfsmount *mnt)  in mntget()
1309 	struct mount *mnt = real_mount(m);  in may_umount_tree()  local
1344 int may_umount(struct vfsmount *mnt)  in may_umount()
1394 static bool disconnect_mount(struct mount *mnt, enum umount_tree_flags how)  in disconnect_mount()
1427 static void umount_tree(struct mount *mnt, enum umount_tree_flags how)  in umount_tree()
1506 static int do_umount(struct mount *mnt, int flags)  in do_umount()
1615 	struct mount *mnt;  in __detach_mounts()  local
1670 	struct mount *mnt;  in ksys_umount()  local
1749 struct mount *copy_tree(struct mount *mnt, struct dentry *dentry,  in copy_tree()
1834 void dissolve_on_fput(struct vfsmount *mnt)  in dissolve_on_fput()
1852 void drop_collected_mounts(struct vfsmount *mnt)  in drop_collected_mounts()
1889 	struct mount *mnt;  in iterate_mounts()  local
1901 static void lock_mnt_tree(struct mount *mnt)  in lock_mnt_tree()
1928 static void cleanup_group_ids(struct mount *mnt, struct mount *end)  in cleanup_group_ids()
1938 static int invent_group_ids(struct mount *mnt, bool recurse)  in invent_group_ids()
1955 int count_mounts(struct mnt_namespace *ns, struct mount *mnt)  in count_mounts()
2131 	struct vfsmount *mnt;  in lock_mount()  local
2170 static int graft_tree(struct mount *mnt, struct mount *p, struct mountpoint *mp)  in graft_tree()
2205 	struct mount *mnt = real_mount(path->mnt);  in do_change_type()  local
2234 static bool has_locked_children(struct mount *mnt, struct dentry *dentry)  in has_locked_children()
2249 	struct mount *mnt = ERR_PTR(-EINVAL), *old = real_mount(old_path->mnt);  in __do_loopback()  local
2278 	struct mount *mnt = NULL, *parent;  in do_loopback()  local
2324 	struct mount *mnt, *p;  in open_detached_copy()  local
2416 static bool can_change_locked_flags(struct mount *mnt, unsigned int mnt_flags)  in can_change_locked_flags()
2443 static int change_mount_ro_state(struct mount *mnt, unsigned int mnt_flags)  in change_mount_ro_state()
2460 static void set_mount_attributes(struct mount *mnt, unsigned int mnt_flags)  in set_mount_attributes()
2469 static void mnt_warn_timestamp_expiry(struct path *mountpoint, struct vfsmount *mnt)  in mnt_warn_timestamp_expiry()
2499 	struct mount *mnt = real_mount(path->mnt);  in do_reconfigure_mnt()  local
2532 	struct mount *mnt = real_mount(path->mnt);  in do_remount()  local
2566 static inline int tree_contains_unbindable(struct mount *mnt)  in tree_contains_unbindable()
2750 	struct vfsmount *mnt;  in do_new_mount_fc()  local
2832 	struct mount *mnt = real_mount(m);  in finish_automount()  local
2865 void mnt_set_expiry(struct vfsmount *mnt, struct list_head *expiry_list)  in mnt_set_expiry()
2882 	struct mount *mnt, *next;  in mark_mounts_for_expiry()  local
2931 		struct mount *mnt = list_entry(tmp, struct mount, mnt_child);  in select_submounts()  local
2966 static void shrink_submounts(struct mount *mnt)  in shrink_submounts()
3293 	struct mount *mnt = real_mount(m);  in mount_subtree()  local
3379 	struct mount *mnt;  in SYSCALL_DEFINE3()  local
3571 bool is_path_reachable(struct mount *mnt, struct dentry *dentry,  in is_path_reachable()
3717 	struct vfsmount *mnt;  in init_mount_tree()  local
3790 	struct vfsmount *mnt;  in kern_mount()  local
3803 void kern_unmount(struct vfsmount *mnt)  in kern_unmount()
3814 bool our_mnt(struct vfsmount *mnt)  in our_mnt()
3848 	struct mount *mnt;  in mnt_already_visible()  local
3930 bool mnt_may_suid(struct vfsmount *mnt)  in mnt_may_suid()