ceph/ceph — pull request #558 by athanatos (2013-08-29 22:10:10+00:00)
Title: PGLog: initialize writeout_from in PGLog constructor

Fixes: 6151
Backport: dumpling
Signed-off-by: Samuel Just
Introduced: f808c205c503f7d32518c91619f249466f84c4cf