dm writecache: remove unused member pointer in writeback_struct
authorHuaisheng Ye <yehs1@lenovo.com>
Sun, 25 Aug 2019 07:24:31 +0000 (15:24 +0800)
committerMike Snitzer <snitzer@redhat.com>
Mon, 26 Aug 2019 14:54:15 +0000 (10:54 -0400)
commit58912dbce6becd31c09b02a1a26b76a5ee23763b
tree1a63296280f54b4916dc3137fffb83920d787cb4
parent0c8e9c2d668278652af028c3cc068c65f66342f4
dm writecache: remove unused member pointer in writeback_struct

The stucture member pointer page in writeback_struct never has been
used actually. Remove it.

Signed-off-by: Huaisheng Ye <yehs1@lenovo.com>
Acked-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-writecache.c