From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-178.mta1.migadu.com (out-178.mta1.migadu.com [95.215.58.178]) (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 9BA091BC070 for ; Wed, 14 Aug 2024 20:28:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723667323; cv=none; b=Qs+iFEZgsa9S6EWadRUewWWwyJdHA88gYuWDVpl8jBqf/AhSu/0QREX2MCVxwyhwGQ/TVEBHru12pNSTbTfye8KHV6moaqpfMG/QglKyLiohgQHNTRR/USbxXJ91mt42+O2dyQAvM0OGiwNvTwW18Tz8cZ0BgRs5EN+RlPlT/DM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723667323; c=relaxed/simple; bh=XzE1ETz+K8hWzd8XuZBOx9nJvyzMkZFbTiv9VgDNEYU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=aZqmF5B/BNKF1huXoo6FNk77RFLe0VRB753QAk7MiBC5+fmwx83Z9TW9cIevyDNxC02jw8D9lnruaB2EGZc+TCO+hjP31QpKdzNHtq6lqsf6Ta4TjiHXqN7KASPCGe+ueSHZZTdRONnieAOCPe1jU5RFXwE1g2HjrJJ2/x1cKJk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=AJfNgRYr; arc=none smtp.client-ip=95.215.58.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="AJfNgRYr" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1723667318; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=8gT4k+nD+2NAHDmmysXrg4dME6CJs31TJGIKLth2C9I=; b=AJfNgRYryjyvLTKl8nFxk2llPbLLEUCbVoJ0Bg7PZVSavwWkDL0LoYgAucyExysKC9SObv rztZzgdpsRVbWzlbdQhf3c4VChzNm8G1DVKJ46tDNN/ijscZTmOiEvTfd8ak3X5ig6olV0 cQZuYGhMKOAxwvUuJV6WKJdBWehWelo= From: Shakeel Butt To: Andrew Morton Cc: Johannes Weiner , Michal Hocko , Roman Gushchin , Muchun Song , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Meta kernel team , cgroups@vger.kernel.org Subject: [PATCH 0/4] memcg: initiate deprecation of v1 features Date: Wed, 14 Aug 2024 13:28:21 -0700 Message-ID: <20240814202825.2694077-1-shakeel.butt@linux.dev> Precedence: bulk X-Mailing-List: cgroups@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT Let start the deprecation process of the memcg v1 features which we discussed during LSFMMBPF 2024 [1]. For now add the warnings to collect the information on how the current users are using these features. Next we will work on providing better alternatives in v2 (if needed) and fully deprecate these features. Link: https://lwn.net/Articles/974575 [1] Shakeel Butt (4): memcg: initiate deprecation of v1 tcp accounting memcg: initiate deprecation of v1 soft limit memcg: initiate deprecation of oom_control memcg: initiate deprecation of pressure_level .../admin-guide/cgroup-v1/memory.rst | 32 +++++++++++++++---- mm/memcontrol-v1.c | 16 ++++++++++ 2 files changed, 42 insertions(+), 6 deletions(-) -- 2.43.5