2 files changed, 2 insertions, 3 deletions

diff --git a/block/cmd-filter.c b/block/cmd-filter.c
index 1d4026206ac2..228b6447e89f 100644
--- a/block/cmd-filter.c
+++ b/block/cmd-filter.c
@@ -223,6 +223,7 @@ int blk_register_filter(struct gendisk *disk)
 
         return 0;
 }
+EXPORT_SYMBOL(blk_register_filter);
 
 void blk_unregister_filter(struct gendisk *disk)
 {
@@ -231,4 +232,4 @@ void blk_unregister_filter(struct gendisk *disk)
         kobject_put(&filter->kobj);
         kobject_put(disk->holder_dir->parent);
 }
-
+EXPORT_SYMBOL(blk_unregister_filter);
diff --git a/block/genhd.c b/block/genhd.c
index 656c2c7abf99..d9743ff67898 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -190,7 +190,6 @@ void add_disk(struct gendisk *disk)
                             disk->minors, NULL, exact_match, exact_lock, disk);
         register_disk(disk);
         blk_register_queue(disk);
-        blk_register_filter(disk);
 
         bdi = &disk->queue->backing_dev_info;
         bdi_register_dev(bdi, MKDEV(disk->major, disk->first_minor));
@@ -203,7 +202,6 @@ EXPORT_SYMBOL(del_gendisk);	/* in partitions/check.c */
 
 void unlink_gendisk(struct gendisk *disk)
 {
-        blk_unregister_filter(disk);
         sysfs_remove_link(&disk->dev.kobj, "bdi");
         bdi_unregister(&disk->queue->backing_dev_info);
         blk_unregister_queue(disk);