diff --git a/block/qcow2-snapshot.c b/block/qcow2-snapshot.c
index e1e4d8973858fbbc830a25e65c4591f045451fa6..94cb83806492bdf18b889837945d9184b25b7d9e 100644
--- a/block/qcow2-snapshot.c
+++ b/block/qcow2-snapshot.c
@@ -288,7 +288,7 @@ int qcow2_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info)
     if (qcow_write_snapshots(bs) < 0)
         goto fail;
 #ifdef DEBUG_ALLOC
-    check_refcounts(bs);
+    qcow2_check_refcounts(bs);
 #endif
     return 0;
  fail:
@@ -332,7 +332,7 @@ int qcow2_snapshot_goto(BlockDriverState *bs, const char *snapshot_id)
         goto fail;
 
 #ifdef DEBUG_ALLOC
-    check_refcounts(bs);
+    qcow2_check_refcounts(bs);
 #endif
     return 0;
  fail:
@@ -369,7 +369,7 @@ int qcow2_snapshot_delete(BlockDriverState *bs, const char *snapshot_id)
         return ret;
     }
 #ifdef DEBUG_ALLOC
-    check_refcounts(bs);
+    qcow2_check_refcounts(bs);
 #endif
     return 0;
 }
diff --git a/block/qcow2.c b/block/qcow2.c
index 9acbddf94306f296011a3912fb9b849ec8036b4e..20c114b13968d77ab99c02db5b0073bbf7ce4dd9 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -44,10 +44,6 @@
   - L2 tables have always a size of one cluster.
 */
 
-//#define DEBUG_ALLOC
-//#define DEBUG_ALLOC2
-//#define DEBUG_EXT
-
 
 typedef struct {
     uint32_t magic;
@@ -251,7 +247,7 @@ static int qcow_open(BlockDriverState *bs, const char *filename, int flags)
         goto fail;
 
 #ifdef DEBUG_ALLOC
-    check_refcounts(bs);
+    qcow2_check_refcounts(bs);
 #endif
     return 0;
 
diff --git a/block/qcow2.h b/block/qcow2.h
index d7340030684c97ffe98ce8ff221caddcdddabc9f..c99b374bd03c44829ecdf694439c4a0d52f5dc53 100644
--- a/block/qcow2.h
+++ b/block/qcow2.h
@@ -27,6 +27,10 @@
 
 #include "aes.h"
 
+//#define DEBUG_ALLOC
+//#define DEBUG_ALLOC2
+//#define DEBUG_EXT
+
 #define QCOW_MAGIC (('Q' << 24) | ('F' << 16) | ('I' << 8) | 0xfb)
 #define QCOW_VERSION 2