diff --git a/core/src/main/scala/spark/storage/BlockManager.scala b/core/src/main/scala/spark/storage/BlockManager.scala
index 9893e9625d..2e7db60841 100644
--- a/core/src/main/scala/spark/storage/BlockManager.scala
+++ b/core/src/main/scala/spark/storage/BlockManager.scala
@@ -585,7 +585,7 @@ class BlockManager(
         resultsGotten += 1
         val result = results.take()
         bytesInFlight -= result.size
-        if (!fetchRequests.isEmpty &&
+        while (!fetchRequests.isEmpty &&
             (bytesInFlight == 0 || bytesInFlight + fetchRequests.front.size <= maxBytesInFlight)) {
           sendRequest(fetchRequests.dequeue())
         }