allow userspace to modify scsi command filter on per device basis

[safe/jmp/linux-2.6] / block / genhd.c

diff --git a/block/genhd.c b/block/genhd.c
index 43e468e..9074f38 100644 (file)
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -189,6 +189,7 @@ 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));
@@ -200,6 +201,7 @@ 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);