54 static inline unsigned long hash(struct vfsmount *mnt, struct dentry *dentry)  in hash()
68 static int mnt_alloc_id(struct mount *mnt)  in mnt_alloc_id()
85 static void mnt_free_id(struct mount *mnt)  in mnt_free_id()
100 static int mnt_alloc_group_id(struct mount *mnt)  in mnt_alloc_group_id()
119 void mnt_release_group_id(struct mount *mnt)  in mnt_release_group_id()
131 static inline void mnt_add_count(struct mount *mnt, int n)  in mnt_add_count()
145 unsigned int mnt_get_count(struct mount *mnt)  in mnt_get_count()
163 	struct mount *mnt = kmem_cache_zalloc(mnt_cache, GFP_KERNEL);  in alloc_vfsmnt()  local
232 int __mnt_is_readonly(struct vfsmount *mnt)  in __mnt_is_readonly()
242 static inline void mnt_inc_writers(struct mount *mnt)  in mnt_inc_writers()
251 static inline void mnt_dec_writers(struct mount *mnt)  in mnt_dec_writers()
260 static unsigned int mnt_get_writers(struct mount *mnt)  in mnt_get_writers()
276 static int mnt_is_readonly(struct vfsmount *mnt)  in mnt_is_readonly()
305 	struct mount *mnt = real_mount(m);  in mnt_want_write()  local
345 int mnt_clone_write(struct vfsmount *mnt)  in mnt_clone_write()
382 void mnt_drop_write(struct vfsmount *mnt)  in mnt_drop_write()
396 static int mnt_make_readonly(struct mount *mnt)  in mnt_make_readonly()
438 static void __mnt_unmake_readonly(struct mount *mnt)  in __mnt_unmake_readonly()
447 	struct mount *mnt;  in sb_prepare_remount_readonly()  local
481 static void free_vfsmnt(struct mount *mnt)  in free_vfsmnt()
496 struct mount *__lookup_mnt(struct vfsmount *mnt, struct dentry *dentry,  in __lookup_mnt()
537 static inline int check_mnt(struct mount *mnt)  in check_mnt()
588 static void detach_mnt(struct mount *mnt, struct path *old_path)  in detach_mnt()
602 void mnt_set_mountpoint(struct mount *mnt, struct dentry *dentry,  in mnt_set_mountpoint()
616 static void attach_mnt(struct mount *mnt, struct path *path)  in attach_mnt()
624 static inline void __mnt_make_longterm(struct mount *mnt)  in __mnt_make_longterm()
632 static inline void __mnt_make_shortterm(struct mount *mnt)  in __mnt_make_shortterm()
642 static void commit_tree(struct mount *mnt)  in commit_tree()
694 	struct mount *mnt;  in vfs_kern_mount()  local
728 	struct mount *mnt = alloc_vfsmnt(old->mnt_devname);  in clone_mnt()  local
780 static inline void mntfree(struct mount *mnt)  in mntfree()
802 static void mntput_no_expire(struct mount *mnt)  in mntput_no_expire()
838 void mntput(struct vfsmount *mnt)  in mntput()
850 struct vfsmount *mntget(struct vfsmount *mnt)  in mntget()
858 void mnt_pin(struct vfsmount *mnt)  in mnt_pin()
868 	struct mount *mnt = real_mount(m);  in mnt_unpin()  local
984 	struct mount *mnt = real_mount(m);  in may_umount_tree()  local
1019 int may_umount(struct vfsmount *mnt)  in may_umount()
1035 	struct mount *mnt;  in release_mounts()  local
1061 void umount_tree(struct mount *mnt, int propagate, struct list_head *kill)  in umount_tree()
1090 static int do_umount(struct mount *mnt, int flags)  in do_umount()
1191 	struct mount *mnt;  in SYSCALL_DEFINE2()  local
1254 struct mount *copy_tree(struct mount *mnt, struct dentry *dentry,  in copy_tree()
1317 void drop_collected_mounts(struct vfsmount *mnt)  in drop_collected_mounts()
1331 	struct mount *mnt;  in iterate_mounts()  local
1343 static void cleanup_group_ids(struct mount *mnt, struct mount *end)  in cleanup_group_ids()
1353 static int invent_group_ids(struct mount *mnt, bool recurse)  in invent_group_ids()
1483 	struct vfsmount *mnt;  in lock_mount()  local
1508 static int graft_tree(struct mount *mnt, struct path *path)  in graft_tree()
1546 	struct mount *mnt = real_mount(path->mnt);  in do_change_type()  local
1586 	struct mount *mnt = NULL, *old;  in do_loopback()  local
1632 static int change_mount_flags(struct vfsmount *mnt, int ms_flags)  in change_mount_flags()
1659 	struct mount *mnt = real_mount(path->mnt);  in do_remount()  local
1694 static inline int tree_contains_unbindable(struct mount *mnt)  in tree_contains_unbindable()
1774 static struct vfsmount *fs_set_subtype(struct vfsmount *mnt, const char *fstype)  in fs_set_subtype()
1801 	struct vfsmount *mnt;  in do_kern_mount()  local
1854 	struct vfsmount *mnt;  in do_new_mount()  local
1876 	struct mount *mnt = real_mount(m);  in finish_automount()  local
1911 void mnt_set_expiry(struct vfsmount *mnt, struct list_head *expiry_list)  in mnt_set_expiry()
1930 	struct mount *mnt, *next;  in mark_mounts_for_expiry()  local
1982 		struct mount *mnt = list_entry(tmp, struct mount, mnt_child);  in select_submounts()  local
2017 static void shrink_submounts(struct mount *mnt, struct list_head *umounts)  in shrink_submounts()
2210 void mnt_make_longterm(struct vfsmount *mnt)  in mnt_make_longterm()
2218 	struct mount *mnt = real_mount(m);  in mnt_make_shortterm()  local
2319 		struct mount *mnt = real_mount(m);  in create_mnt_ns()  local
2330 struct dentry *mount_subtree(struct vfsmount *mnt, const char *name)  in mount_subtree()
2406 bool is_path_reachable(struct mount *mnt, struct dentry *dentry,  in is_path_reachable()
2537 	struct vfsmount *mnt;  in init_mount_tree()  local
2609 	struct vfsmount *mnt;  in kern_mount_data()  local
2622 void kern_unmount(struct vfsmount *mnt)  in kern_unmount()
2632 bool our_mnt(struct vfsmount *mnt)  in our_mnt()