From patchwork Mon Nov 14 17:46:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 19945 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:6687:0:0:0:0:0 with SMTP id l7csp2278950wru; Mon, 14 Nov 2022 09:55:04 -0800 (PST) X-Google-Smtp-Source: AA0mqf5+dWEVCbZ+vYXNe1L3WKGDp4mGBYC62SpbCMUmaKKW31tkeK/Er4bYDVXB7zALJ07EArY+ X-Received: by 2002:a65:498e:0:b0:46f:ed3a:f38b with SMTP id r14-20020a65498e000000b0046fed3af38bmr12291798pgs.387.1668448504190; Mon, 14 Nov 2022 09:55:04 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1668448504; cv=none; d=google.com; s=arc-20160816; b=zSqsV0MvZ/YcM+2MH0NFV3YcpGJxrX89GdFpe5gmn76n/q36lBvq6kcFbmEEb+ugM1 IGtNyACqQGkK26ZeSnJWm1gXnPzXvLs02Ib8GomJNVbikxv8wcqJOYZExgt+ZrcsmNty 4KyGrMJQRmdyLM6OgGau8Mn1Gm34CW38SBgzlXgTPkjSJtkLS1o7jCTnBW0RhFQ701+Z zEnPon+sQol5rxf0ZTsvXUCSr3r6rKDX/ondKDkS2SeZPP1JvJKXyp/zPLGqGQEeHb2U 1MXY+bw0r8lromskfmh2Aa1DYSGEARNzbbQU/bVwZOZFTrQYXWkfEMdhM+v0hOtEpVIo pu2g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=mJ5snqqnzFjQf//64PpZutLP2uc/qvGJdOPeJmHz5cM=; b=QkIk/Qwvbs9BEoASlHabGk/bmwXCMh+3KM9XhKB9oSm2/L4a0Oeaw3aWqb/Ji1WQ7c nETa6ojXIZwcZAkIpEL9J4ZYP8UWbLnVj5i9Zy6NyySnhCGOk9Klenml78Yv1lzo4xlO IAgLT/3PrpdhZNfx2o87I8nO8Va6pvUlBGth0OeVKqaOe2ff9sQ45ssXNQUyd/gg4EaF /zFyVh2vlAHNdRFtFm0z1PQWA0Js2CSRR9MqPg2gCCurqiNEA6kktb6jpf78xlcj/yHi 3s1HG9MPdZeJ39A1wQbBo0ssuno8AMzneOwr2IH9JsfHgcoIpp7MB6E9Wb6VRTLi0nV+ +1Qw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=tn0SBkNy; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id j8-20020a170902da8800b00186b6a32284si11434240plx.548.2022.11.14.09.54.48; Mon, 14 Nov 2022 09:55:04 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=tn0SBkNy; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237618AbiKNRqa (ORCPT + 99 others); Mon, 14 Nov 2022 12:46:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45670 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237435AbiKNRq3 (ORCPT ); Mon, 14 Nov 2022 12:46:29 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C4B51B7D2; Mon, 14 Nov 2022 09:46:27 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 77718B810DE; Mon, 14 Nov 2022 17:46:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A92FC433C1; Mon, 14 Nov 2022 17:46:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668447985; bh=ELuvAh5rXFUq6jZ+XUAJMs1kehBG2jCe/rQKj3uUkBw=; h=From:To:Cc:Subject:Date:From; b=tn0SBkNysYcB/YKO8/VT1GdiRMg/CPQogLZfl3NaqMu7LYa2UDV9Y5rmgKPKXzAIF nQFaceMWnurjrmQEnIkHu/NXgUdd+Xu52gkxe3f1fgsdMVqTucdiKSJtcBtwPTBWKL /XX86YgK/7JFXlrgSDT6nN2oGutMP+VbiGmwC+3J1FGaNDfH0JZzB6UBed4SgHwWiA 5Wenq5Cor/mepfSriy7R8tWtOW5ylngTeHJFKQcgoU3dUwO11qTpZdqfPjxBhzoMwK VCn+vFaX6vltbBnRfXdhNeDgZljIzIo3svzU0og/BvEgNBKLcdM5DMD/+gfvR1dZVA JHB5DEijc7t3g== From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Masahiro Yamada , Nathan Chancellor , Nick Desaulniers , Nicolas Schier , linux-kernel@vger.kernel.org Subject: [PATCH] kbuild: revive parallel execution for .tmp_initcalls.lds rule Date: Tue, 15 Nov 2022 02:46:17 +0900 Message-Id: <20221114174617.211980-1-masahiroy@kernel.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1749495058760189451?= X-GMAIL-MSGID: =?utf-8?q?1749495058760189451?= Prior to commit 5d45950dfbb1 ("kbuild: move vmlinux.o link to scripts/Makefile.vmlinux_o"), jobserver-exec was invoked from the shell script, link-vmlinux.sh. It can get access to the jobserver because Makefile adds '+' prefix, as in: +$(call if_changed_dep,link_vmlinux) Since 5d45950dfbb1, jobserver-exec is invoked from Makefile, but the '+' prefix is missing, hence jobserver-exec has no access to the jobserver. Fixes: 5d45950dfbb1 ("kbuild: move vmlinux.o link to scripts/Makefile.vmlinux_o") Signed-off-by: Masahiro Yamada Reviewed-by: Nicolas Schier Reviewed-by: Nathan Chancellor --- scripts/Makefile.vmlinux_o | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/Makefile.vmlinux_o b/scripts/Makefile.vmlinux_o index 0edfdb40364b..ae52d3b3f063 100644 --- a/scripts/Makefile.vmlinux_o +++ b/scripts/Makefile.vmlinux_o @@ -19,7 +19,7 @@ quiet_cmd_gen_initcalls_lds = GEN $@ .tmp_initcalls.lds: $(srctree)/scripts/generate_initcall_order.pl \ vmlinux.a $(KBUILD_VMLINUX_LIBS) FORCE - $(call if_changed,gen_initcalls_lds) + +$(call if_changed,gen_initcalls_lds) targets := .tmp_initcalls.lds