From nobody Wed Sep 10 11:47:38 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 82535C00528 for ; Thu, 27 Jul 2023 20:35:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230155AbjG0UfR (ORCPT ); Thu, 27 Jul 2023 16:35:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59500 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229547AbjG0UfP (ORCPT ); Thu, 27 Jul 2023 16:35:15 -0400 Received: from bg4.exmail.qq.com (bg4.exmail.qq.com [43.154.54.12]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D4828271C; Thu, 27 Jul 2023 13:35:13 -0700 (PDT) X-QQ-mid: bizesmtp65t1690490104tdo0lyfq Received: from linux-lab-host.localdomain ( [61.141.78.189]) by bizesmtp.qq.com (ESMTP) with id ; Fri, 28 Jul 2023 04:35:02 +0800 (CST) X-QQ-SSF: 01200000002000D0X000B00A0000000 X-QQ-FEAT: rZJGTgY0+YOFURgI4rO4FCPYfZtEtfnMGBKFe0DXq/9mV7CVBMsYHOMR4+JVr IOjcZ4pyh73O5L5n/JDvdzIMMCtbuhFCCO44m0pvqeXuESuDcN2xUKASBx63aVhk3t7tc54 K5DJI5ifluK37jWOc54qO9uY6B3j7f6msEJ8K4yVhVodJOILbBFPFeriiptpNxGRDN0SVzJ Q6zx9zbVOo6TBjyF0plarqxyqxegL9TDqmSSy4/oP38NYrS2lTTjvH79Hzqz5m4OQVs6vjL vsaaZv8k0s2lQFP7yYJ4HG9hvlPonlQFkvnbhJJHdbZbXZYswjhieFAky/22sa+CtrvtdqC igOmTDSJsdVqG0HL6MOGxfRS1rUxlxkwcxbP5F0GyD0dy1RYaF83ud/JsEbRQ== X-QQ-GoodBg: 0 X-BIZMAIL-ID: 17780552390268563941 From: Zhangjin Wu To: thomas@t-8ch.de, w@1wt.eu Cc: falcon@tinylab.org, arnd@arndb.de, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH v3 12/12] selftests/nolibc: speed up some targets with multiple jobs Date: Fri, 28 Jul 2023 04:35:01 +0800 Message-Id: X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:tinylab.org:qybglogicsvrgz:qybglogicsvrgz5a-1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The sysroot install and kernel build targets are time cost, let's use -j to parallelize them with multiple jobs. Signed-off-by: Zhangjin Wu --- tools/testing/selftests/nolibc/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selfte= sts/nolibc/Makefile index ad2538ec5eb0..1b45c22f9a94 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -171,7 +171,7 @@ PHONY =3D sysroot/$(ARCH)/include sysroot/$(ARCH)/include: $(Q)rm -rf sysroot/$(ARCH) sysroot/sysroot $(QUIET_MKDIR)mkdir -p sysroot - $(Q)$(MAKE) -C ../../../include/nolibc ARCH=3D$(ARCH) OUTPUT=3D$(CURDIR)/= sysroot/ headers_standalone + $(Q)$(MAKE) -j$$(nproc) -C ../../../include/nolibc ARCH=3D$(ARCH) OUTPUT= =3D$(CURDIR)/sysroot/ headers_standalone $(Q)mv sysroot/sysroot sysroot/$(ARCH) =20 ifneq ($(NOLIBC_SYSROOT),0) @@ -211,7 +211,7 @@ initramfs: nolibc-test $(Q)cp nolibc-test initramfs/init =20 # common macros for kernel targets -MAKE_KERNEL =3D $(MAKE) -C $(srctree) ARCH=3D$(ARCH) CC=3D$(CC) CROSS_CO= MPILE=3D$(CROSS_COMPILE) +MAKE_KERNEL =3D $(MAKE) -j$$(nproc) -C $(srctree) ARCH=3D$(ARCH) CC=3D$(= CC) CROSS_COMPILE=3D$(CROSS_COMPILE) KERNEL_CONFIG =3D $(objtree)/.config KERNEL_IMAGE =3D $(objtree)/$(IMAGE) =20 --=20 2.25.1