tree e139fb767345c9bb09a8ea884fc7bb3303c867bc
parent afb3d90e205140415477d501ff9e2a33ff0b197f
author Alex Elder <elder@inktank.com> 1362797940 -0600
committer Sage Weil <sage@inktank.com> 1367468212 -0700

libceph: define and use ceph_crc32c_page()

Factor out a common block of code that updates a CRC calculation
over a range of data in a page.

This and the preceding patches are related to:
    http://tracker.ceph.com/issues/4403

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