PGBackend.cc: remove unused to_remove variable

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/osd/PGBackend.cc b/src/osd/PGBackend.cc
index dad17f9cd2619f9efa12d1df49b4519ea734212f..93f967234d5b65e22975dc088233534981774323 100644 (file)
--- a/src/osd/PGBackend.cc
+++ b/src/osd/PGBackend.cc
@@ -202,7 +202,6 @@ void PGBackend::rollback_setattrs(
   map<string, boost::optional<bufferlist> > &old_attrs,
   ObjectStore::Transaction *t) {
   map<string, bufferlist> to_set;
-  set<string> to_remove;
   assert(!hoid.is_temp());
   for (map<string, boost::optional<bufferlist> >::iterator i = old_attrs.begin();
        i != old_attrs.end();