ceph/ceph — pull request #2398 by xiaoxichen (2014-09-04 16:00:36+00:00)
Title: Refactor ErasureCodeLrc::create_ruleset

Refactor ErasureCodeLrc::create_ruleset
1.Use CrushWrapper instead of crush C-api.
2.Make ruleset_id == rule_id, consist as the behavior in
CrushWrapper::add_simple_ruleset().

Signed-off-by: Xiaoxi Chen