--- b84a7695358dd2a4cb8afcd03a8b07a07e407eac
+++ 22a19ad1d42a05a4829c078b0782c8b601dece8c
@@ -497,7 +497,7 @@ static inline void really_put_req(struct
 	ctx->reqs_active--;
 
 	if (unlikely(!ctx->reqs_active && ctx->dead))
-		wake_up(&ctx->wait);
+		wake_up_all(&ctx->wait);
 }
 
 static void aio_fput_routine(struct work_struct *data)
@@ -1219,7 +1219,7 @@ static void io_destroy(struct kioctx *io
 	 * by other CPUs at this point.  Right now, we rely on the
 	 * locking done by the above calls to ensure this consistency.
 	 */
-	wake_up(&ioctx->wait);
+	wake_up_all(&ioctx->wait);
 	put_ioctx(ioctx);	/* once for the lookup */
 }