1 files changed, 5 insertions, 8 deletions
diff --git a/src/mongo/db/prefetch.h b/src/mongo/db/prefetch.h
index 89ac800bea4..97a826092e6 100644
--- a/src/mongo/db/prefetch.h
+++ b/src/mongo/db/prefetch.h
@@ -27,18 +27,15 @@
 */
 #pragma once
 
-#include "mongo/db/jsobj.h"
-#include "mongo/db/diskloc.h"
-#include "mongo/db/repl/repl_set_impl.h"
-
 namespace mongo {
-    class Collection;
+    class BSONObj;
     class Database;
     class OperationContext;
+namespace repl {
 
-    // page in both index and data pages for an op from the oplog
+    // page in possible index and/or data pages for an op from the oplog
     void prefetchPagesForReplicatedOp(OperationContext* txn,
                                       Database* db,
-                                      const repl::ReplSetImpl::IndexPrefetchConfig& prefetchConfig,
                                       const BSONObj& op);
-}
+} // namespace repl
+} // namespace mongo