From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6D29015C82 for ; Mon, 5 Dec 2022 19:14:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D09D7C433D7; Mon, 5 Dec 2022 19:14:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1670267655; bh=PXwvJPOltNXmGwLknp+v8l9ID/o+1i+NqmxBiiANKv8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dR7A7RaCrS4OVeCsPRCCONbKxPFzDNn5Ac2T34TV1KA2BBfc17PwgdczqG2/gzsNI lAgC7OOsgN/+yhnNXvRJ2YGoKaMwke/D36eci9AZLxXmI/vpprCWvBrE25ZV9zcVPV ZxzDPbzqLBoWpTMv9alV6oaGrXHynaW79zBD7spw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Tiezhu Yang , Sergey Senozhatsky , Vlastimil Babka , Andrew Morton Subject: [PATCH 4.9 48/62] tools/vm/slabinfo-gnuplot: use "grep -E" instead of "egrep" Date: Mon, 5 Dec 2022 20:09:45 +0100 Message-Id: <20221205190759.915942264@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221205190758.073114639@linuxfoundation.org> References: <20221205190758.073114639@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Tiezhu Yang commit a435874bf626f55d7147026b059008c8de89fbb8 upstream. The latest version of grep claims the egrep is now obsolete so the build now contains warnings that look like: egrep: warning: egrep is obsolescent; using grep -E fix this up by moving the related file to use "grep -E" instead. sed -i "s/egrep/grep -E/g" `grep egrep -rwl tools/vm` Here are the steps to install the latest grep: wget http://ftp.gnu.org/gnu/grep/grep-3.8.tar.gz tar xf grep-3.8.tar.gz cd grep-3.8 && ./configure && make sudo make install export PATH=/usr/local/bin:$PATH Link: https://lkml.kernel.org/r/1668825419-30584-1-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Tiezhu Yang Reviewed-by: Sergey Senozhatsky Cc: Vlastimil Babka Cc: Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- tools/vm/slabinfo-gnuplot.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/tools/vm/slabinfo-gnuplot.sh +++ b/tools/vm/slabinfo-gnuplot.sh @@ -157,7 +157,7 @@ do_preprocess() let lines=3 out=`basename "$in"`"-slabs-by-loss" `cat "$in" | grep -A "$lines" 'Slabs sorted by loss' |\ - egrep -iv '\-\-|Name|Slabs'\ + grep -E -iv '\-\-|Name|Slabs'\ | awk '{print $1" "$4+$2*$3" "$4}' > "$out"` if [ $? -eq 0 ]; then do_slabs_plotting "$out" @@ -166,7 +166,7 @@ do_preprocess() let lines=3 out=`basename "$in"`"-slabs-by-size" `cat "$in" | grep -A "$lines" 'Slabs sorted by size' |\ - egrep -iv '\-\-|Name|Slabs'\ + grep -E -iv '\-\-|Name|Slabs'\ | awk '{print $1" "$4" "$4-$2*$3}' > "$out"` if [ $? -eq 0 ]; then do_slabs_plotting "$out"