osd: add CEPH_PG_MAX_SIZE to header

diff --git a/src/include/rados.h b/src/include/rados.h
index bb8246993e41205506cec904cae4287089038b5b..8fcc023056c7642787f33b1aeb35c93ce26492b0 100644 (file)
--- a/src/include/rados.h
+++ b/src/include/rados.h
@@ -58,6 +58,7 @@ struct ceph_timespec {
 #define CEPH_PG_LAYOUT_LINEAR 2
 #define CEPH_PG_LAYOUT_HYBRID 3
 
+#define CEPH_PG_MAX_SIZE      16  /* max # osds in a single pg */
 
 /*
  * placement group.