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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 89815C433EF for ; Thu, 7 Oct 2021 08:17:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 742A560FF2 for ; Thu, 7 Oct 2021 08:17:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240658AbhJGITE (ORCPT ); Thu, 7 Oct 2021 04:19:04 -0400 Received: from smtp-out2.suse.de ([195.135.220.29]:51742 "EHLO smtp-out2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240601AbhJGISy (ORCPT ); Thu, 7 Oct 2021 04:18:54 -0400 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out2.suse.de (Postfix) with ESMTP id 24DE01FF3F; Thu, 7 Oct 2021 08:17:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1633594620; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=C2zBp/TdnLxt9MSyGVA9a0A07iA1c9p9pwwD3gNr6Ak=; b=UAPCqpUZyGb+mMq4PDUBdSUecHqde5B1fJqE33t3Y2RwGHnB94nVT8KQW3TtCJvduavGch KcDyMaWAlTNXXtXEV17ELqBT731RB94H9WQNvqUFuWBaI+9CQwo3qLWvMiKX6fwstGyls6 cJmkqKqUTZxWV0K1owln3VT/xce6WNQ= Received: from suse.cz (unknown [10.100.201.86]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by relay2.suse.de (Postfix) with ESMTPS id E3C3BA3B85; Thu, 7 Oct 2021 08:16:59 +0000 (UTC) Date: Thu, 7 Oct 2021 10:16:59 +0200 From: Michal Hocko To: Vasily Averin Cc: Johannes Weiner , Vladimir Davydov , Andrew Morton , Cgroups , Linux MM , "linux-kernel@vger.kernel.org" , kernel@openvz.org, Mel Gorman , Uladzislau Rezki Subject: Re: memcg memory accounting in vmalloc is broken Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Cc Mel and Uladzislau On Thu 07-10-21 10:13:23, Michal Hocko wrote: > On Thu 07-10-21 11:04:40, Vasily Averin wrote: > > vmalloc was switched to __alloc_pages_bulk but it does not account the memory to memcg. > > > > Is it known issue perhaps? > > No, I think this was just overlooked. Definitely doesn't look > intentional to me. > -- > Michal Hocko > SUSE Labs -- Michal Hocko SUSE Labs