From mboxrd@z Thu Jan 1 00:00:00 1970 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 09C8DC5479D for ; Tue, 10 Jan 2023 01:06:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229456AbjAJBGJ (ORCPT ); Mon, 9 Jan 2023 20:06:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45630 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229470AbjAJBGJ (ORCPT ); Mon, 9 Jan 2023 20:06:09 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA35BF55 for ; Mon, 9 Jan 2023 17:06:05 -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 85C83B810A8 for ; Tue, 10 Jan 2023 01:06:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 23FCFC433D2; Tue, 10 Jan 2023 01:06:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1673312763; bh=g6jLJDOGOMXwdJURB+V2I78ayhf/XAjil1GMOJigQeY=; h=Date:To:From:Subject:From; b=k7cT0JUWz9UggC3NXooSrjua9fKp5eMhflXjuN7nWswUeuAIxJWpjVedbkdyQHDGQ //fT2Ld9kH/94yRsyBA7IGYPy633aZatVi38JvpVIwnAWEaYDu8WxDW3Nt+hn1dnB7 zJ5KtwshOkeevGMPBKCIybjX04kHi7Fup3BL5OVU= Date: Mon, 09 Jan 2023 17:06:02 -0800 To: mm-commits@vger.kernel.org, roman.gushchin@linux.dev, apantykhin@gmail.com, akpm@linux-foundation.org From: Andrew Morton Subject: + tools-cgroup-memcg_shrinker-remove-redundant-import.patch added to mm-unstable branch Message-Id: <20230110010603.23FCFC433D2@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: tools:cgroup:memcg_shrinker remove redundant import has been added to the -mm mm-unstable branch. Its filename is tools-cgroup-memcg_shrinker-remove-redundant-import.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/tools-cgroup-memcg_shrinker-remove-redundant-import.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Alexander Pantyukhin Subject: tools:cgroup:memcg_shrinker remove redundant import Date: Sun, 8 Jan 2023 15:50:23 +0500 Remove redundant import of the sys module. Also use the sort function instead of sorted. It sorts the direct array without create the new one in memory. Link: https://lkml.kernel.org/r/20230108105023.4289-1-apantykhin@gmail.com Signed-off-by: Alexander Pantyukhin Cc: Roman Gushchin Signed-off-by: Andrew Morton --- tools/cgroup/memcg_shrinker.py | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/tools/cgroup/memcg_shrinker.py~tools-cgroup-memcg_shrinker-remove-redundant-import +++ a/tools/cgroup/memcg_shrinker.py @@ -5,7 +5,6 @@ import os import argparse -import sys def scan_cgroups(cgroup_root): @@ -44,7 +43,7 @@ def main(): cgroups = scan_cgroups("/sys/fs/cgroup/") shrinkers = scan_shrinkers("/sys/kernel/debug/shrinker/") - shrinkers = sorted(shrinkers, reverse = True, key = lambda x: x[0]) + shrinkers.sort(reverse = True, key = lambda x: x[0]) n = 0 for s in shrinkers: _ Patches currently in -mm which might be from apantykhin@gmail.com are tools-cgroup-memcg_shrinker-remove-redundant-import.patch scripts-bloat-o-meter-use-the-reverse-flag-for-sort.patch