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 picard.linux.it (picard.linux.it [213.254.12.146]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 241C7F46455 for ; Mon, 16 Mar 2026 11:58:31 +0000 (UTC) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 7B4F23E489F for ; Mon, 16 Mar 2026 12:58:29 +0100 (CET) Received: from in-5.smtp.seeweb.it (in-5.smtp.seeweb.it [IPv6:2001:4b78:1:20::5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id 6DFC53E2BAE for ; Mon, 16 Mar 2026 12:58:11 +0100 (CET) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by in-5.smtp.seeweb.it (Postfix) with ESMTPS id B5DA060081A for ; Mon, 16 Mar 2026 12:58:10 +0100 (CET) Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 274794D2A2; Mon, 16 Mar 2026 11:58:10 +0000 (UTC) Authentication-Results: smtp-out1.suse.de; none Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id DE9A74273B; Mon, 16 Mar 2026 11:58:09 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id ArxDNFHwt2nYPQAAD6G6ig (envelope-from ); Mon, 16 Mar 2026 11:58:09 +0000 Date: Mon, 16 Mar 2026 12:58:00 +0100 From: Petr Vorel To: Li Wang Message-ID: <20260316115800.GA311158@pevik> References: <20260315125934.1291918-1-samir@linux.ibm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Queue-Id: 274794D2A2 X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Action: no action X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[]; ASN(0.00)[asn:32098, ipnet:2800::/6, country:US] X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Virus-Scanned: clamav-milter 1.0.9 at in-5.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH] controllers/cgroup: Skip regression test on cgroup v2 systems X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Petr Vorel Cc: Samir , ltp@lists.linux.it Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi Li, Samir, ... > > + # This test is specific to cgroup v1 > > + # Check if system is using cgroup v2 > > + if [ -f /sys/fs/cgroup/cgroup.controllers ]; then > This is typically right as the '/sys/fs/cgroup' is Cgroup default mount path, > but if a tested system does not mount there, this won't work. > Maybe we can go with the cgroup_lib.sh standard way for version check? > cgroup_require "memory" > cgroup_version=$(cgroup_get_version "memory") > if [ "$cgroup_version" = "2" ]; then > tst_res TCONF "memory controller mounted on cgroup v2 hierarchy, skipping test." > return > fi +1 Kind regards, Petr -- Mailing list info: https://lists.linux.it/listinfo/ltp