osd/OSDMap: drop unused variable

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/osd/OSDMap.cc b/src/osd/OSDMap.cc
index f7a70aaefd9633d29a86a4090bd1f8ef07eba3ce..2da6f6186ea3aac5cbea6094138f629890e940cd 100644 (file)
--- a/src/osd/OSDMap.cc
+++ b/src/osd/OSDMap.cc
@@ -1364,7 +1364,6 @@ void OSDMap::get_blocklist(std::set<entity_addr_t> *bl) const
 
 void OSDMap::set_max_osd(int m)
 {
-  int o = max_osd;
   max_osd = m;
   osd_state.resize(max_osd, 0);
   osd_weight.resize(max_osd, CEPH_OSD_OUT);