diff --git a/block/blk-core.c b/block/blk-core.c
index 9aca8c71e70b0bf8d8936462f1517a62da6c8432..55f91b88bb14cebf629adc40d60aa776fd4dfa2e 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -3311,8 +3311,7 @@ int __init blk_dev_init(void)
 
 	/* used for unplugging and affects IO latency/throughput - HIGHPRI */
 	kblockd_workqueue = alloc_workqueue("kblockd",
-					    WQ_MEM_RECLAIM | WQ_HIGHPRI |
-					    WQ_POWER_EFFICIENT, 0);
+					    WQ_MEM_RECLAIM | WQ_HIGHPRI, 0);
 	if (!kblockd_workqueue)
 		panic("Failed to create kblockd\n");