block: kill genhd_media_change_notify()

There's no user of the facility.  Kill it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 7a7b9c1644e4..5e4e6928387c 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -173,7 +173,6 @@ struct gendisk {
         struct timer_rand_state *random;
 
         atomic_t sync_io;               /* RAID */
-        struct work_struct async_notify;
 #ifdef  CONFIG_BLK_DEV_INTEGRITY
         struct blk_integrity *integrity;
 #endif