Lines Matching refs:mount
125 static int mnt_alloc_id(struct mount *mnt) in mnt_alloc_id()
135 static void mnt_free_id(struct mount *mnt) in mnt_free_id()
143 static int mnt_alloc_group_id(struct mount *mnt) in mnt_alloc_group_id()
156 void mnt_release_group_id(struct mount *mnt) in mnt_release_group_id()
165 static inline void mnt_add_count(struct mount *mnt, int n) in mnt_add_count()
179 int mnt_get_count(struct mount *mnt) in mnt_get_count()
195 static struct mount *alloc_vfsmnt(const char *name) in alloc_vfsmnt()
197 struct mount *mnt = kmem_cache_zalloc(mnt_cache, GFP_KERNEL); in alloc_vfsmnt()
274 static inline void mnt_inc_writers(struct mount *mnt) in mnt_inc_writers()
283 static inline void mnt_dec_writers(struct mount *mnt) in mnt_dec_writers()
292 static unsigned int mnt_get_writers(struct mount *mnt) in mnt_get_writers()
335 struct mount *mnt = real_mount(m); in __mnt_want_write()
471 static inline int mnt_hold_writers(struct mount *mnt) in mnt_hold_writers()
502 static inline void mnt_unhold_writers(struct mount *mnt) in mnt_unhold_writers()
512 static int mnt_make_readonly(struct mount *mnt) in mnt_make_readonly()
525 struct mount *mnt; in sb_prepare_remount_readonly()
559 static void free_vfsmnt(struct mount *mnt) in free_vfsmnt()
575 free_vfsmnt(container_of(head, struct mount, mnt_rcu)); in delayed_free_vfsmnt()
581 struct mount *mnt; in __legitimize_mnt()
624 struct mount *__lookup_mnt(struct vfsmount *mnt, struct dentry *dentry) in __lookup_mnt()
627 struct mount *p; in __lookup_mnt()
653 struct mount *child_mnt; in lookup_mnt()
677 static inline bool mnt_is_cursor(struct mount *mnt) in mnt_is_cursor()
700 struct mount *mnt; in __is_local_mountpoint()
806 static inline int check_mnt(struct mount *mnt) in check_mnt()
836 static struct mountpoint *unhash_mnt(struct mount *mnt) in unhash_mnt()
852 static void umount_mnt(struct mount *mnt) in umount_mnt()
860 void mnt_set_mountpoint(struct mount *mnt, in mnt_set_mountpoint()
862 struct mount *child_mnt) in mnt_set_mountpoint()
872 static void __attach_mnt(struct mount *mnt, struct mount *parent) in __attach_mnt()
882 static void attach_mnt(struct mount *mnt, in attach_mnt()
883 struct mount *parent, in attach_mnt()
890 void mnt_change_mountpoint(struct mount *parent, struct mountpoint *mp, struct mount *mnt) in mnt_change_mountpoint()
893 struct mount *old_parent = mnt->mnt_parent; in mnt_change_mountpoint()
908 static void commit_tree(struct mount *mnt) in commit_tree()
910 struct mount *parent = mnt->mnt_parent; in commit_tree()
911 struct mount *m; in commit_tree()
930 static struct mount *next_mnt(struct mount *p, struct mount *root) in next_mnt()
943 return list_entry(next, struct mount, mnt_child); in next_mnt()
946 static struct mount *skip_mnt_tree(struct mount *p) in skip_mnt_tree()
950 p = list_entry(prev, struct mount, mnt_child); in skip_mnt_tree()
967 struct mount *mnt; in vfs_create_mount()
1048 static struct mount *clone_mnt(struct mount *old, struct dentry *root, in clone_mnt()
1052 struct mount *mnt; in clone_mnt()
1117 static void cleanup_mnt(struct mount *mnt) in cleanup_mnt()
1120 struct mount *m; in cleanup_mnt()
1144 cleanup_mnt(container_of(head, struct mount, mnt_rcu)); in __cleanup_mnt()
1151 struct mount *m, *t; in delayed_mntput()
1158 static void mntput_no_expire(struct mount *mnt) in mntput_no_expire()
1203 struct mount *p, *tmp; in mntput_no_expire()
1229 struct mount *m = real_mount(mnt); in mntput()
1278 struct mount *p; in mnt_clone_internal()
1287 static struct mount *mnt_list_next(struct mnt_namespace *ns, in mnt_list_next()
1290 struct mount *mnt, *ret = NULL; in mnt_list_next()
1328 struct mount *mnt = v; in m_next()
1337 struct mount *mnt = v; in m_stop()
1351 struct mount *r = v; in m_show()
1362 void mnt_cursor_del(struct mnt_namespace *ns, struct mount *cursor) in mnt_cursor_del()
1382 struct mount *mnt = real_mount(m); in may_umount_tree()
1385 struct mount *p; in may_umount_tree()
1435 struct mount *m; in namespace_unlock()
1467 static bool disconnect_mount(struct mount *mnt, enum umount_tree_flags how) in disconnect_mount()
1500 static void umount_tree(struct mount *mnt, enum umount_tree_flags how) in umount_tree()
1503 struct mount *p; in umount_tree()
1526 p = list_first_entry(&tmp_list, struct mount, mnt_list); in umount_tree()
1554 static void shrink_submounts(struct mount *mnt);
1579 static int do_umount(struct mount *mnt, int flags) in do_umount()
1688 struct mount *mnt; in __detach_mounts()
1698 mnt = hlist_entry(mp->m_list.first, struct mount, mnt_mp_list); in __detach_mounts()
1730 struct mount *mnt = real_mount(path->mnt); in can_umount()
1748 struct mount *mnt = real_mount(path->mnt); in path_umount()
1826 struct mount *copy_tree(struct mount *mnt, struct dentry *dentry, in copy_tree()
1829 struct mount *res, *p, *q, *r, *parent; in copy_tree()
1845 struct mount *s; in copy_tree()
1895 struct mount *tree; in collect_mounts()
1938 static bool has_locked_children(struct mount *mnt, struct dentry *dentry) in has_locked_children()
1940 struct mount *child; in has_locked_children()
1964 struct mount *old_mnt = real_mount(path->mnt); in clone_private_mount()
1965 struct mount *new_mnt; in clone_private_mount()
1997 struct mount *mnt; in iterate_mounts()
2009 static void lock_mnt_tree(struct mount *mnt) in lock_mnt_tree()
2011 struct mount *p; in lock_mnt_tree()
2036 static void cleanup_group_ids(struct mount *mnt, struct mount *end) in cleanup_group_ids()
2038 struct mount *p; in cleanup_group_ids()
2046 static int invent_group_ids(struct mount *mnt, bool recurse) in invent_group_ids()
2048 struct mount *p; in invent_group_ids()
2063 int count_mounts(struct mnt_namespace *ns, struct mount *mnt) in count_mounts()
2067 struct mount *p; in count_mounts()
2148 static int attach_recursive_mnt(struct mount *source_mnt, in attach_recursive_mnt()
2149 struct mount *dest_mnt, in attach_recursive_mnt()
2157 struct mount *child, *p; in attach_recursive_mnt()
2202 struct mount *q; in attach_recursive_mnt()
2221 child = hlist_entry(tree_list.first, struct mount, mnt_hash); in attach_recursive_mnt()
2278 static int graft_tree(struct mount *mnt, struct mount *p, struct mountpoint *mp) in graft_tree()
2312 struct mount *m; in do_change_type()
2313 struct mount *mnt = real_mount(path->mnt); in do_change_type()
2342 static struct mount *__do_loopback(struct path *old_path, int recurse) in __do_loopback()
2344 struct mount *mnt = ERR_PTR(-EINVAL), *old = real_mount(old_path->mnt); in __do_loopback()
2373 struct mount *mnt = NULL, *parent; in do_loopback()
2419 struct mount *mnt, *p; in open_detached_copy()
2511 static bool can_change_locked_flags(struct mount *mnt, unsigned int mnt_flags) in can_change_locked_flags()
2538 static int change_mount_ro_state(struct mount *mnt, unsigned int mnt_flags) in change_mount_ro_state()
2552 static void set_mount_attributes(struct mount *mnt, unsigned int mnt_flags) in set_mount_attributes()
2589 struct mount *mnt = real_mount(path->mnt); in do_reconfigure_mnt()
2628 struct mount *mnt = real_mount(path->mnt); in do_remount()
2666 static inline int tree_contains_unbindable(struct mount *mnt) in tree_contains_unbindable()
2668 struct mount *p; in tree_contains_unbindable()
2682 static bool check_for_nsfs_mounts(struct mount *subtree) in check_for_nsfs_mounts()
2684 struct mount *p; in check_for_nsfs_mounts()
2700 struct mount *from, *to; in do_set_group()
2750 struct mount *m = from->mnt_master; in do_set_group()
2773 struct mount *p; in do_move_mount()
2774 struct mount *old; in do_move_mount()
2775 struct mount *parent; in do_move_mount()
2872 static int do_add_mount(struct mount *newmnt, struct mountpoint *mp, in do_add_mount()
2875 struct mount *parent = real_mount(path->mnt); in do_add_mount()
3000 struct mount *mnt; in finish_automount()
3088 struct mount *mnt, *next; in mark_mounts_for_expiry()
3110 mnt = list_first_entry(&graveyard, struct mount, mnt_expire); in mark_mounts_for_expiry()
3126 static int select_submounts(struct mount *parent, struct list_head *graveyard) in select_submounts()
3128 struct mount *this_parent = parent; in select_submounts()
3137 struct mount *mnt = list_entry(tmp, struct mount, mnt_child); in select_submounts()
3172 static void shrink_submounts(struct mount *mnt) in shrink_submounts()
3175 struct mount *m; in shrink_submounts()
3180 m = list_first_entry(&graveyard, struct mount, in shrink_submounts()
3405 struct mount *p, *q; in copy_mnt_ns()
3406 struct mount *old; in copy_mnt_ns()
3407 struct mount *new; in copy_mnt_ns()
3481 struct mount *mnt = real_mount(m); in mount_subtree()
3516 SYSCALL_DEFINE5(mount, char __user *, dev_name, char __user *, dir_name, in SYSCALL_DEFINE5() argument
3591 struct mount *mnt; in SYSCALL_DEFINE3()
3771 bool is_path_reachable(struct mount *mnt, struct dentry *dentry, in is_path_reachable()
3820 struct mount *new_mnt, *root_mnt, *old_mnt, *root_parent, *ex_parent; in SYSCALL_DEFINE2()
3915 static unsigned int recalc_flags(struct mount_kattr *kattr, struct mount *mnt) in recalc_flags()
3927 static int can_idmap_mount(const struct mount_kattr *kattr, struct mount *mnt) in can_idmap_mount()
3961 static struct mount *mount_setattr_prepare(struct mount_kattr *kattr, in mount_setattr_prepare()
3962 struct mount *mnt, int *err) in mount_setattr_prepare()
3964 struct mount *m = mnt, *last = NULL; in mount_setattr_prepare()
4003 static void do_idmap_mount(const struct mount_kattr *kattr, struct mount *mnt) in do_idmap_mount()
4016 struct mount *mnt, struct mount *last, in mount_setattr_commit()
4019 struct mount *m = mnt; in mount_setattr_commit()
4056 struct mount *mnt = real_mount(path->mnt), *last = NULL; in do_mount_setattr()
4277 struct mount *m; in init_mount_tree()
4308 mnt_cache = kmem_cache_create("mnt_cache", sizeof(struct mount), in mnt_init()
4420 struct mount *mnt; in mnt_already_visible()
4426 struct mount *child; in mnt_already_visible()