tree cbd6e9f6af2f756a26631e36e868fc4c5189992b
parent 6518be47f910f62a98cb6044dbb457af55241f95
author Alex Elder <elder@inktank.com> 1363062863 -0500
committer Sage Weil <sage@inktank.com> 1367468247 -0700

libceph: use cursor for inbound data pages

The cursor code for a page array selects the right page, page
offset, and length to use for a ceph_tcp_recvpage() call, so
we can use it to replace a block in read_partial_message_pages().

This partially resolves:
    http://tracker.ceph.com/issues/4428

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