Merge pull request #19788 from adamemerson/wip-luminous-cache

luminous: rgw: Random 500 errors in Swift PutObject (needs cache fixes)

Reviewed-by: Nathan Cutler <ncutler@suse.com>
Reviewed-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

diff --cc src/rgw/rgw_op.cc
Simple merge

diff --cc src/rgw/rgw_op.h
Simple merge

diff --cc src/rgw/rgw_rados.cc
Simple merge

diff --cc src/rgw/rgw_rados.h
Simple merge