osd: Add func has_flag in MOSDOp.

Signed-off-by: Jianpeng Ma <jianpeng.ma@intel.com>
(manually cherry picked just one line from d9a2ca5c5ae50dc34e184d577c7b24c56b6cc6ad)

diff --git a/src/messages/MOSDOp.h b/src/messages/MOSDOp.h
index 5b88f319ebd81330bb35c35dbca1d7303423400b..867ac0ae8cb0fa6fa2a16af2989542b2f184a296 100644 (file)
--- a/src/messages/MOSDOp.h
+++ b/src/messages/MOSDOp.h
@@ -154,6 +154,7 @@ public:
 
   // flags
   int get_flags() const { return flags; }
+  bool has_flag(__u32 flag) { return flags & flag; };
 
   bool wants_ack() const { return flags & CEPH_OSD_FLAG_ACK; }
   bool wants_ondisk() const { return flags & CEPH_OSD_FLAG_ONDISK; }