mon/AuthMonitor: remove unused namespace imports

Don't import items into current namespace when they'll be never used.

Signed-off-by: Rishabh Dave <ridave@redhat.com>

diff --git a/src/mon/AuthMonitor.cc b/src/mon/AuthMonitor.cc
index d1ae65713353893d0af0210c4c90e571e9618156..6c0763c2ae4d68ecd98330d34a4a31e31e4fbfbd 100644 (file)
--- a/src/mon/AuthMonitor.cc
+++ b/src/mon/AuthMonitor.cc
@@ -42,10 +42,6 @@
 #define dout_prefix _prefix(_dout, mon, get_last_committed())
 using namespace TOPNSPC::common;
 
-using std::cerr;
-using std::cout;
-using std::dec;
-using std::hex;
 using std::list;
 using std::map;
 using std::make_pair;
@@ -53,23 +49,16 @@ using std::ostream;
 using std::ostringstream;
 using std::pair;
 using std::set;
-using std::setfill;
 using std::string;
 using std::stringstream;
-using std::to_string;
 using std::vector;
-using std::unique_ptr;
 
 using ceph::bufferlist;
 using ceph::decode;
 using ceph::encode;
 using ceph::Formatter;
-using ceph::JSONFormatter;
-using ceph::make_message;
-using ceph::mono_clock;
-using ceph::mono_time;
-using ceph::timespan_str;
-static ostream& _prefix(std::ostream *_dout, Monitor &mon, version_t v) {
+
+static ostream& _prefix(ostream *_dout, Monitor &mon, version_t v) {
   return *_dout << "mon." << mon.name << "@" << mon.rank
                << "(" << mon.get_state_name()
                << ").auth v" << v << " ";