From patchwork Wed Sep 12 06:43:29 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 146505 Delivered-To: patch@linaro.org Received: by 2002:a2e:1648:0:0:0:0:0 with SMTP id 8-v6csp4461622ljw; Tue, 11 Sep 2018 23:44:25 -0700 (PDT) X-Google-Smtp-Source: ANB0VdbUJ0emaaBFl43KqNOi9Z8U5zLXSr4raf8lArp2Yrya/SKha3j/JSP3vDCW91i+DbHFMBz4 X-Received: by 2002:a63:24c4:: with SMTP id k187-v6mr474216pgk.162.1536734665737; Tue, 11 Sep 2018 23:44:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1536734665; cv=none; d=google.com; s=arc-20160816; b=I+1ixm72ooPuhoCyyf+RjLtOeh4qrm4rDomRjgVomy1FQLlKLkkmz2AQFHqKLNFkQb p50aAxsq70D7bHBqFgvnb6TAwsj+hIvrR8tVEyU+dS7Y903x4VEh7Y4k+Ju/4c3Ai6Sl xM7g8RJ24qqk5VS3wQlpvZ67wFbbkEnac6lPCVyx4iZIkND+jMJ8ql4vfNyZ+mmWrMW8 DzkUcULFzHsSWfOJOs7kTt/WzNLbmBiqeRnMgj7KachVMC/qLuTfZHdL6cilLBkW/hMh 9RsCzj8Js7k/yykjbsUfxm7vt709k4svhBBEMl8oKfhVWLqxQFYaUi7O0smmAm5VF2Os XVgQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :dkim-signature:dkim-filter; bh=fCMh7OEfW756buq9MDgJm2d4nDy7HXvGyXS6ALQbgtc=; b=p+BQFR65JekAHJUJuxmLfOo79hEXkW1Rk4mIpjlYSuVgea4QnIkdqe7k67AmuZOkT4 8HrzXQW9wdHd/rl2UBcmrLP3w6T7Sj5RwGP21h9BdYgdTh+f4lbskcotJclwLRcUrdSW qh/kZ8bCgonGzxT4/vdK+BWy1xpYj9oANjZcNkupHBR4tt4BgMrS2exztUyre4WgqaMm SBB7bBaJJgvp2RW3EiHgMHlHysWtpA/3hjjoSYc80Ni2NVgDF6W0w0o9D/4ONjWLXgiq 0RIdKw2V0T9IhnH3ktPBXPgdG5FTW24qW+Haxrma96FnSjWdQ6QIZ1qljQgVRXMoRWJ3 aS5A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b=NUS4GQCF; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id t2-v6si129917plq.287.2018.09.11.23.44.25; Tue, 11 Sep 2018 23:44:25 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b=NUS4GQCF; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726624AbeILLr0 (ORCPT + 32 others); Wed, 12 Sep 2018 07:47:26 -0400 Received: from conuserg-09.nifty.com ([210.131.2.76]:52579 "EHLO conuserg-09.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725958AbeILLr0 (ORCPT ); Wed, 12 Sep 2018 07:47:26 -0400 Received: from pug.e01.socionext.com (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-09.nifty.com with ESMTP id w8C6i7nl032726; Wed, 12 Sep 2018 15:44:08 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-09.nifty.com w8C6i7nl032726 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1536734648; bh=fCMh7OEfW756buq9MDgJm2d4nDy7HXvGyXS6ALQbgtc=; h=From:To:Cc:Subject:Date:From; b=NUS4GQCFm7HJb2SQoGnh7OxH21et1ox1d7DABBW8r084JKbvwrlRRLQLztCVPa0SJ tzHC3DZwBWvKMXNDOXM5f50PHLq+sECUKHYFKmnOGruZ+vNez4Wij2oI8oCm8UUkfd iq953tcLxBHLjtguPJM7PoH2rssGsWrhfE0kDIh9Ykd6pi7+79yzg+gxWFgAUnIZxK wChTvyxLfDL7seHMcKlcS/RLjUEzK5cA35h4H3FMlJQzPxct/kwwxWNKCcUwORfJFq BqtLVsG7gUowNyU+54VSKetg4dDF21cLX059aHiCtxVqbOTZNBC90MTLm0WQrIN0iW 86MeABqiWJyHA== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Masahiro Yamada , Michal Marek , linux-kernel@vger.kernel.org Subject: [PATCH 1/2] kbuild: hide most of targets when running config or mixed targets Date: Wed, 12 Sep 2018 15:43:29 +0900 Message-Id: <1536734610-22173-1-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When mixed/config targets are being processed, the top Makefile does not need to parse the rest of targets. Signed-off-by: Masahiro Yamada --- Makefile | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) -- 2.7.4 diff --git a/Makefile b/Makefile index 4d5c883..4b76e22 100644 --- a/Makefile +++ b/Makefile @@ -1615,9 +1615,6 @@ namespacecheck: export_report: $(PERL) $(srctree)/scripts/export_report.pl -endif #ifeq ($(config-targets),1) -endif #ifeq ($(mixed-targets),1) - PHONY += checkstack kernelrelease kernelversion image_name # UML needs a little special treatment here. It wants to use the host @@ -1732,6 +1729,8 @@ ifneq ($(cmd_files),) include $(cmd_files) endif +endif # ifeq ($(config-targets),1) +endif # ifeq ($(mixed-targets),1) endif # skip-makefile PHONY += FORCE From patchwork Wed Sep 12 06:43:30 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 146506 Delivered-To: patch@linaro.org Received: by 2002:a2e:1648:0:0:0:0:0 with SMTP id 8-v6csp4461647ljw; Tue, 11 Sep 2018 23:44:28 -0700 (PDT) X-Google-Smtp-Source: ANB0Vdb2ZzsHOJ2zu2OMHNvkdVz6gigSKEzpzIpSp+XFXfNay6NPtNXyiAgGiVoaeXpYszl3292r X-Received: by 2002:a63:f902:: with SMTP id h2-v6mr472255pgi.154.1536734667909; Tue, 11 Sep 2018 23:44:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1536734667; cv=none; d=google.com; s=arc-20160816; b=QR3eg+xwThpVi1VwlDH9ajzaCJDqV4uWsZ0sJopSc9Gah9pEHb/oscDoB7YiR6stJP ZCk7GMM1BH0BjczsNeEn/u7bEAt9nnyIctkyU1GDPFVj+G1+LES883KLx0Oj5CQlb8HV mvvb5eUf+9DHindEUGw1RYpHyXWEL8XCmEaxLJiWAXqclyg/hTaTBNmz+5JJJIJvsLWX wjiADNPp3S0RRM92mhGR3wO+KRBZOGiUkGDqjNiS5uKFGGI9sjbjxOSVql6xP/2ZP4bF BzO6TUXoeQJZA6NjUu0zgaA/FD5a/Z8j48YDqW8BmPUdQdZP0MhJZakHJ916Z8wF2PBv S5GQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:dkim-signature:dkim-filter; bh=Jh0WL1uvZdv8o+kX2QnK3vJ9SIKyOfbJjsmeTOa55NM=; b=tAmpqf5vMVNIzh1bvQHQ53smTUwlXXSyIhQE2EvwRypO7b4oQeyhLG/Q796OiE641t BmbFZuUETGP8ojs6wsjgBGnfE6CXSCFhkpjrk7QoqsRsoTOV4RUKw/XwTBCD8entLVNf vQK2ZAPrUIRJvId8IV+m1lP2J0ol7Z0WSaIh/WX71pnAKlSLxOSJiomCnRUxagmBvTtD OOFNymwRbfNEuKCZ2IeK04c/mydH6Y1p2ahHLeTqHAJTXjU4aSu6Ig42sVeldCMZum2k +kYyQdp1vH65DCv78/ugxsrN+UnX3BAhZOyr6yCcA2bcZhTTZ2kQVRImremrybO+RrsG cBcw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b=gbYweFDH; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id e27-v6si161993pgn.253.2018.09.11.23.44.27; Tue, 11 Sep 2018 23:44:27 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b=gbYweFDH; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726879AbeILLr2 (ORCPT + 32 others); Wed, 12 Sep 2018 07:47:28 -0400 Received: from conuserg-09.nifty.com ([210.131.2.76]:52570 "EHLO conuserg-09.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725910AbeILLr1 (ORCPT ); Wed, 12 Sep 2018 07:47:27 -0400 Received: from pug.e01.socionext.com (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-09.nifty.com with ESMTP id w8C6i7nm032726; Wed, 12 Sep 2018 15:44:08 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-09.nifty.com w8C6i7nm032726 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1536734648; bh=Jh0WL1uvZdv8o+kX2QnK3vJ9SIKyOfbJjsmeTOa55NM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gbYweFDHgjroOeHxdMWUrrKTsShT1LSjzP3I4UA0Vz9w5ZeA1Huim7iId6Q1tCMmr 4bbN9EVf9aXrljyn/FI22F5ga4Ow+RgMTn2/i8D72NxnXGrMty99BpXppVP/y6KBIr tEl0DeekxV3fWTHb47BzjLRAIDnT89OWRrPLbCB06PMNnLKUwnLfErcc15YtjfITzQ bYotO7w8wTJw9soW2qpK34vqHM4Iwt7okL+nOvUY8G//zDKHRjF+2O3i80dh6ZpmsL s0adYJ5grhD6cfFzmQVz1Yud8UQyWL5ciE79djvc/e1axvWkf90Zy0tPzXfS7n5S8d Kn1Rw1IOitwSg== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Masahiro Yamada , Michal Marek , linux-kernel@vger.kernel.org Subject: [PATCH 2/2] kbuild: remove dead code in cmd_files calculation in top Makefile Date: Wed, 12 Sep 2018 15:43:30 +0900 Message-Id: <1536734610-22173-2-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1536734610-22173-1-git-send-email-yamada.masahiro@socionext.com> References: <1536734610-22173-1-git-send-email-yamada.masahiro@socionext.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Nobody sets 'targets' in the top-level Makefile or arch/*/Makefile, hence $(targets) is empty. $(wildcard .*.cmd) will do for including the .vmlinux.cmd file. Signed-off-by: Masahiro Yamada --- Makefile | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) -- 2.7.4 diff --git a/Makefile b/Makefile index 4b76e22..8f6dbfc 100644 --- a/Makefile +++ b/Makefile @@ -1721,8 +1721,7 @@ cmd_crmodverdir = $(Q)mkdir -p $(MODVERDIR) \ $(if $(KBUILD_MODULES),; rm -f $(MODVERDIR)/*) # read all saved command lines - -cmd_files := $(wildcard .*.cmd $(foreach f,$(sort $(targets)),$(dir $(f)).$(notdir $(f)).cmd)) +cmd_files := $(wildcard .*.cmd) ifneq ($(cmd_files),) $(cmd_files): ; # Do not try to update included dependency files