From: Jason Dillaman <dillaman@redhat.com>
Date: Fri, 10 Apr 2015 17:59:28 +0000 (-0400)
Subject: cls_rbd_client: add object_map_save helper method
X-Git-Tag: v9.0.1~149^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=24c923e22e14c6f24206cdc07a5f2a79bd4b607d;p=ceph.git

cls_rbd_client: add object_map_save helper method

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
---

diff --git a/src/cls/rbd/cls_rbd_client.cc b/src/cls/rbd/cls_rbd_client.cc
index c75d583d62cf..12a2597eeccd 100644
--- a/src/cls/rbd/cls_rbd_client.cc
+++ b/src/cls/rbd/cls_rbd_client.cc
@@ -731,6 +731,17 @@ namespace librbd {
       return 0;
     }
 
+    void object_map_save(librados::ObjectWriteOperation *rados_op,
+                         const ceph::BitVector<2> &object_map)
+    {
+      ceph::BitVector<2> object_map_copy(object_map);
+      object_map_copy.set_crc_enabled(false);
+
+      bufferlist in;
+      ::encode(object_map_copy, in);
+      rados_op->exec("rbd", "object_map_save", in);
+    }
+
     void object_map_resize(librados::ObjectWriteOperation *rados_op,
                            uint64_t object_count, uint8_t default_state)
     {
diff --git a/src/cls/rbd/cls_rbd_client.h b/src/cls/rbd/cls_rbd_client.h
index 9ad513dab7c8..551582f0d24d 100644
--- a/src/cls/rbd/cls_rbd_client.h
+++ b/src/cls/rbd/cls_rbd_client.h
@@ -122,6 +122,8 @@ namespace librbd {
     // operations on the rbd_object_map.$image_id object
     int object_map_load(librados::IoCtx *ioctx, const std::string &oid,
 		        ceph::BitVector<2> *object_map);
+    void object_map_save(librados::ObjectWriteOperation *rados_op,
+                         const ceph::BitVector<2> &object_map);
     void object_map_resize(librados::ObjectWriteOperation *rados_op,
 			   uint64_t object_count, uint8_t default_state);
     void object_map_update(librados::ObjectWriteOperation *rados_op,