4 files changed, 10 insertions, 2 deletions

diff --git a/fs/notify/fsnotify.h b/fs/notify/fsnotify.h
index 5a00121fb219..f3462828a0e2 100644
--- a/fs/notify/fsnotify.h
+++ b/fs/notify/fsnotify.h
@@ -54,8 +54,6 @@ static inline void fsnotify_clear_marks_by_sb(struct super_block *sb)
 {
         fsnotify_destroy_marks(&sb->s_fsnotify_marks);
 }
-/* Wait until all marks queued for destruction are destroyed */
-extern void fsnotify_wait_marks_destroyed(void);
 
 /*
  * update the dentry->d_flags of all of inode's children to indicate if inode cares
diff --git a/fs/notify/group.c b/fs/notify/group.c
index 0391190305cc..133f723aca07 100644
--- a/fs/notify/group.c
+++ b/fs/notify/group.c
@@ -108,6 +108,7 @@ void fsnotify_put_group(struct fsnotify_group *group)
         if (refcount_dec_and_test(&group->refcnt))
                 fsnotify_final_destroy_group(group);
 }
+EXPORT_SYMBOL_GPL(fsnotify_put_group);
 
 /*
  * Create a new fsnotify_group and hold a reference for the group returned.
@@ -137,6 +138,7 @@ struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops)
 
         return group;
 }
+EXPORT_SYMBOL_GPL(fsnotify_alloc_group);
 
 int fsnotify_fasync(int fd, struct file *file, int on)
 {
diff --git a/fs/notify/mark.c b/fs/notify/mark.c
index 99ddd126f6f0..1d96216dffd1 100644
--- a/fs/notify/mark.c
+++ b/fs/notify/mark.c
@@ -276,6 +276,7 @@ void fsnotify_put_mark(struct fsnotify_mark *mark)
         queue_delayed_work(system_unbound_wq, &reaper_work,
                            FSNOTIFY_REAPER_DELAY);
 }
+EXPORT_SYMBOL_GPL(fsnotify_put_mark);
 
 /*
  * Get mark reference when we found the mark via lockless traversal of object
@@ -430,6 +431,7 @@ void fsnotify_destroy_mark(struct fsnotify_mark *mark,
         mutex_unlock(&group->mark_mutex);
         fsnotify_free_mark(mark);
 }
+EXPORT_SYMBOL_GPL(fsnotify_destroy_mark);
 
 /*
  * Sorting function for lists of fsnotify marks.
@@ -685,6 +687,7 @@ int fsnotify_add_mark(struct fsnotify_mark *mark, fsnotify_connp_t *connp,
         mutex_unlock(&group->mark_mutex);
         return ret;
 }
+EXPORT_SYMBOL_GPL(fsnotify_add_mark);
 
 /*
  * Given a list of marks, find the mark associated with given group. If found
@@ -711,6 +714,7 @@ struct fsnotify_mark *fsnotify_find_mark(fsnotify_connp_t *connp,
         spin_unlock(&conn->lock);
         return NULL;
 }
+EXPORT_SYMBOL_GPL(fsnotify_find_mark);
 
 /* Clear any marks in a group with given type mask */
 void fsnotify_clear_marks_by_group(struct fsnotify_group *group,
@@ -809,6 +813,7 @@ void fsnotify_init_mark(struct fsnotify_mark *mark,
         mark->group = group;
         WRITE_ONCE(mark->connector, NULL);
 }
+EXPORT_SYMBOL_GPL(fsnotify_init_mark);
 
 /*
  * Destroy all marks in destroy_list, waits for SRCU period to finish before
@@ -837,3 +842,4 @@ void fsnotify_wait_marks_destroyed(void)
 {
         flush_delayed_work(&reaper_work);
 }
+EXPORT_SYMBOL_GPL(fsnotify_wait_marks_destroyed);
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 2de3b2ddd19a..1915bdba2fad 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -475,6 +475,8 @@ extern void fsnotify_destroy_mark(struct fsnotify_mark *mark,
 extern void fsnotify_detach_mark(struct fsnotify_mark *mark);
 /* free mark */
 extern void fsnotify_free_mark(struct fsnotify_mark *mark);
+/* Wait until all marks queued for destruction are destroyed */
+extern void fsnotify_wait_marks_destroyed(void);
 /* run all the marks in a group, and clear all of the marks attached to given object type */
 extern void fsnotify_clear_marks_by_group(struct fsnotify_group *group, unsigned int type);
 /* run all the marks in a group, and clear all of the vfsmount marks */