From patchwork Mon Jul 1 00:58:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 168190 Delivered-To: patch@linaro.org Received: by 2002:a92:4782:0:0:0:0:0 with SMTP id e2csp2263539ilk; Sun, 30 Jun 2019 18:00:17 -0700 (PDT) X-Google-Smtp-Source: APXvYqy7yLsuD1tR9XnV7IPRSpzXcxVB0jclBJ1jBI7WiLMXd/HvPB7an4OdHs8by5fayRmU8iIg X-Received: by 2002:a65:5a42:: with SMTP id z2mr22129716pgs.421.1561942817060; Sun, 30 Jun 2019 18:00:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1561942817; cv=none; d=google.com; s=arc-20160816; b=Efjho+l5yUYoU0C1Z/dH1WJPDxftOdPHnAWdoXtQNcfsonxgL86vJE1XQ3X4+Hv92M RaqqAyLgRJbhQDen6uuFqRWqDZhdezvISdzHVxCma34Qav/spV/MV6Sen0RyPFWV6Lfh LwxA5KBgDiPuqGyVJMvEikmHqYPVG+457GKgWk63y0gYfeQXAXMl52MmAM3tLtUN8pfr 13shu/FRFER6XtjwpKD67mf2jI6MRqVj1gvsj+3q3BVbX5vIhZ+rGNrnl8FlJXF2Yh/2 +40jZGCQhUT7cZR3o4BGfzokXyyhF3LTZTQqRNwJ1/mT6Tk9Ql5J8RW8VF6k/U7+zcdD 1VpA== 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=rpeL0VIy/UIykKSqi/KZPVDb8+AGL27FhHoeS6eYDfM=; b=Kh9wvTodzA4sRAGC51FohjU2h68gaZZR9bOnlplWi9H426+di3Aqtz3jmKWrf4Bs9C viPuJHl6+X0Ys1FMshiYZr8dDxS2klI7Kj7UBktAKkJFZ7xItUURMFtkBMGtxvEJ2lrH i7ukZjyr+rLf6HYdodx5fYBc3WU4lRpE7whKUpa9ZhU55hZWzc16PB/yx/673pnODCVH eMoQS00To/B6LDxr49FtZcH2AkfAToJDeo8ipcXKcgfhvmGhXOpa4QYOcptiTK+oxZ0O un+Wf7yIc7Fikc3hvW/R7MWIP/trgKaz/5QbjGzrTUtE3bvDwWGCg1TOaLbT3E6rUNoz pmRw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b=A208QQas; 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 x18si8652423pjq.71.2019.06.30.18.00.16; Sun, 30 Jun 2019 18:00:17 -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=A208QQas; 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 S1726695AbfGABAP (ORCPT + 30 others); Sun, 30 Jun 2019 21:00:15 -0400 Received: from conuserg-12.nifty.com ([210.131.2.79]:59957 "EHLO conuserg-12.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726086AbfGABAO (ORCPT ); Sun, 30 Jun 2019 21:00:14 -0400 Received: from grover.flets-west.jp (softbank126125154139.bbtec.net [126.125.154.139]) (authenticated) by conuserg-12.nifty.com with ESMTP id x610x4fw000634; Mon, 1 Jul 2019 09:59:10 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-12.nifty.com x610x4fw000634 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1561942750; bh=rpeL0VIy/UIykKSqi/KZPVDb8+AGL27FhHoeS6eYDfM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=A208QQaso4Ua3Xv5StoEy7N1uTKOr3ov4gE6NKkSxARIu7tAZuEmCkclp9x8NjcJp oFY/qVU3caS+6bbgTVAj1iLPi8Y0ETnU/wEhwR6cx00EaltEeEZqVP7L17Ey/gix/8 H5KfHmHVxPgj4gQl6bjXByCEHWvb2XPRyNCWXZC73o196m4uBTVEEGQONivak15yub K6rBITpjIYIfyEOilus6E8Uq/6r8QTNOV/w3ODQ8twMeQOBt/m8AfzBi7LKY8OWTAO hCxWp+9RySYVpeHTnBnhYbuBBfv1zIwep96sIk44AB135uXBgMD1Fr8Ij+99jgGtES 9kIQAx5rBMxXQ== X-Nifty-SrcIP: [126.125.154.139] From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Sam Ravnborg , Joel Fernandes , Masahiro Yamada , linux-kernel@vger.kernel.org Subject: [PATCH 5/7] kheaders: remove meaningless -R option of 'ls' Date: Mon, 1 Jul 2019 09:58:43 +0900 Message-Id: <20190701005845.12475-6-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190701005845.12475-1-yamada.masahiro@socionext.com> References: <20190701005845.12475-1-yamada.masahiro@socionext.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The -R option of 'ls' is supposed to be used for directories. -R, --recursive list subdirectories recursively Since 'find ... -type f' only matches to regular files, we do not expect directories passed to the 'ls' command here. Giving -R is harmless at least, but unneeded. Signed-off-by: Masahiro Yamada --- Changes in v4: - New patch Changes in v3: None Changes in v2: None kernel/gen_kheaders.sh | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) -- 2.17.1 Reviewed-by: Joel Fernandes (Google) diff --git a/kernel/gen_kheaders.sh b/kernel/gen_kheaders.sh index 9a34e1d9bd7f..86a666f5cb17 100755 --- a/kernel/gen_kheaders.sh +++ b/kernel/gen_kheaders.sh @@ -33,8 +33,8 @@ arch/$SRCARCH/include/ # Uncomment it for debugging. # if [ ! -f /tmp/iter ]; then iter=1; echo 1 > /tmp/iter; # else iter=$(($(cat /tmp/iter) + 1)); echo $iter > /tmp/iter; fi -# find $src_file_list -type f | xargs ls -lR > /tmp/src-ls-$iter -# find $obj_file_list -type f | xargs ls -lR > /tmp/obj-ls-$iter +# find $src_file_list -type f | xargs ls -l > /tmp/src-ls-$iter +# find $obj_file_list -type f | xargs ls -l > /tmp/obj-ls-$iter # include/generated/compile.h is ignored because it is touched even when none # of the source files changed. This causes pointless regeneration, so let us @@ -46,7 +46,7 @@ src_files_md5="$(find $src_file_list -type f | grep -v "include/config/auto.conf" | grep -v "include/config/auto.conf.cmd" | grep -v "include/config/tristate.conf" | - xargs ls -lR | md5sum | cut -d ' ' -f1)" + xargs ls -l | md5sum | cut -d ' ' -f1)" popd > /dev/null obj_files_md5="$(find $obj_file_list -type f | grep -v "include/generated/compile.h" | @@ -54,7 +54,7 @@ obj_files_md5="$(find $obj_file_list -type f | grep -v "include/config/auto.conf" | grep -v "include/config/auto.conf.cmd" | grep -v "include/config/tristate.conf" | - xargs ls -lR | md5sum | cut -d ' ' -f1)" + xargs ls -l | md5sum | cut -d ' ' -f1)" if [ -f $tarfile ]; then tarfile_md5="$(md5sum $tarfile | cut -d ' ' -f1)"; fi if [ -f kernel/kheaders.md5 ] &&