Merge pull request #2188 from wonzhq/obj-mtime

osd: add local_mtime to struct object_info_t

Reviewed-by: Sage Weil <sage@redhat.com>

diff --cc src/osd/ReplicatedPG.cc
Simple merge

diff --cc src/osd/osd_types.cc
Simple merge

diff --cc src/osd/osd_types.h
Simple merge