osdmap: remove unused local variables

Signed-off-by: luo kexue <luo.kexue@zte.com.cn>

diff --git a/src/osd/OSDMap.cc b/src/osd/OSDMap.cc
index ebe73d694e542edd0afdc551cc876d5f7820d182..1b0863dee3371405623bd1f000267a589c1a5886 100644 (file)
--- a/src/osd/OSDMap.cc
+++ b/src/osd/OSDMap.cc
@@ -2775,8 +2775,6 @@ int OSDMap::build_simple_crush_map_from_conf(CephContext *cct,
 
   crush.create();
 
-  set<string> hosts, racks;
-
   // root
   int root_type = _build_crush_types(crush);
   int rootid;
@@ -2815,9 +2813,6 @@ int OSDMap::build_simple_crush_map_from_conf(CephContext *cct,
     if (rack.length() == 0)
       rack = "unknownrack";
 
-    hosts.insert(host);
-    racks.insert(rack);
-
     map<string,string> loc;
     loc["host"] = host;
     loc["rack"] = rack;