From nobody Sat Sep 13 22:05:44 2025 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 E5F11C54EAA for ; Mon, 30 Jan 2023 09:19:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236105AbjA3JTZ (ORCPT ); Mon, 30 Jan 2023 04:19:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235544AbjA3JTW (ORCPT ); Mon, 30 Jan 2023 04:19:22 -0500 X-Greylist: delayed 719 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Mon, 30 Jan 2023 01:19:21 PST Received: from chinatelecom.cn (prt-mail.chinatelecom.cn [42.123.76.223]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id B199E1703; Mon, 30 Jan 2023 01:19:21 -0800 (PST) HMM_SOURCE_IP: 172.18.0.188:33308.583463876 HMM_ATTACHE_NUM: 0000 HMM_SOURCE_TYPE: SMTP Received: from clientip-36.111.64.85 (unknown [172.18.0.188]) by chinatelecom.cn (HERMES) with SMTP id DEF1B2800E5; Mon, 30 Jan 2023 16:58:29 +0800 (CST) X-189-SAVE-TO-SEND: +liuq131@chinatelecom.cn Received: from ([36.111.64.85]) by app0023 with ESMTP id df958312aad04f708bd79543179997c0 for tj@kernel.org; Mon, 30 Jan 2023 16:58:38 CST X-Transaction-ID: df958312aad04f708bd79543179997c0 X-Real-From: liuq131@chinatelecom.cn X-Receive-IP: 36.111.64.85 X-MEDUSA-Status: 0 Sender: liuq131@chinatelecom.cn From: liuq To: tj@kernel.org Cc: lizefan.x@bytedance.com, hannes@cmpxchg.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, liuq Subject: [PATCH] cgroup: /proc/cgroups output alignment Date: Mon, 30 Jan 2023 16:58:18 +0800 Message-Id: <20230130085818.7847-1-liuq131@chinatelecom.cn> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" /proc/cgroups output alignment for easy read Signed-off-by: liuq --- kernel/cgroup/cgroup-v1.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c index 52bb5a74a23b..ff82d61ae76f 100644 --- a/kernel/cgroup/cgroup-v1.c +++ b/kernel/cgroup/cgroup-v1.c @@ -670,14 +670,14 @@ int proc_cgroupstats_show(struct seq_file *m, void *v) struct cgroup_subsys *ss; int i; =20 - seq_puts(m, "#subsys_name\thierarchy\tnum_cgroups\tenabled\n"); + seq_puts(m, "#subsys_name hierarchy num_cgroups enabled\n"); /* * Grab the subsystems state racily. No need to add avenue to * cgroup_mutex contention. */ =20 for_each_subsys(ss, i) - seq_printf(m, "%s\t%d\t%d\t%d\n", + seq_printf(m, "%-20s%-14d%-14d%-14d\n", ss->legacy_name, ss->root->hierarchy_id, atomic_read(&ss->root->nr_cgrps), cgroup_ssid_enabled(i)); --=20 2.27.0