spinlock: move to ceph namespace

diff --git a/src/common/Spinlock.h b/src/common/Spinlock.h
index 6fb6fe51bcddd09f6290e9154a9c834579e7fa81..d2c2b13485485cab37d5fcb0c1694fda3790e782 100644 (file)
--- a/src/common/Spinlock.h
+++ b/src/common/Spinlock.h
@@ -18,7 +18,7 @@
 #include <pthread.h>
 #include "include/assert.h"
 
-using namespace ceph;
+namespace ceph {
 
 //#define SPINLOCK_LOCKDEP
 
@@ -122,5 +122,6 @@ public:
   };
 };
 
+}
 
 #endif