libceph: kill most of ceph_msg_pos

All but one of the fields in the ceph_msg_pos structure are now
never used (only assigned), so get rid of them.  This allows
several small blocks of code to go away.

This is cleanup of old code related to:
    http://tracker.ceph.com/issues/4428

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index af786b29f7a4..c76b228cb524 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -157,8 +157,6 @@ struct ceph_msg {
 };
 
 struct ceph_msg_pos {
-        int page, page_pos;  /* which page; offset in page */
-        int data_pos;        /* offset in data payload */
         bool did_page_crc;   /* true if we've calculated crc for current page */
 };