From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx171.postini.com [74.125.245.171]) by kanga.kvack.org (Postfix) with SMTP id CC67D6B011B for ; Wed, 28 Mar 2012 13:39:49 -0400 (EDT) Received: from /spool/local by e23smtp07.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 28 Mar 2012 17:33:38 +1000 Received: from d23av01.au.ibm.com (d23av01.au.ibm.com [9.190.234.96]) by d23relay04.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id q2SHXcB73203254 for ; Thu, 29 Mar 2012 04:33:38 +1100 Received: from d23av01.au.ibm.com (loopback [127.0.0.1]) by d23av01.au.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id q2SHdiam017576 for ; Thu, 29 Mar 2012 04:39:44 +1100 From: "Aneesh Kumar K.V" Subject: Re: [PATCH -V4 05/10] hugetlb: add charge/uncharge calls for HugeTLB alloc/free In-Reply-To: <20120328131706.GF20949@tiehlicka.suse.cz> References: <1331919570-2264-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> <1331919570-2264-6-git-send-email-aneesh.kumar@linux.vnet.ibm.com> <20120328131706.GF20949@tiehlicka.suse.cz>User-Agent: Notmuch/0.11.1+346~g13d19c3 (http://notmuchmail.org) Emacs/23.3.1 (x86_64-pc-linux-gnu) Date: Wed, 28 Mar 2012 23:09:34 +0530 Message-ID: <87sjgs1v6x.fsf@skywalker.in.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-linux-mm@kvack.org List-ID: To: Michal Hocko Cc: linux-mm@kvack.org, mgorman@suse.de, kamezawa.hiroyu@jp.fujitsu.com, dhillf@gmail.com, aarcange@redhat.com, akpm@linux-foundation.org, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org Michal Hocko writes: > On Fri 16-03-12 23:09:25, Aneesh Kumar K.V wrote: >> From: "Aneesh Kumar K.V" >> >> This adds necessary charge/uncharge calls in the HugeTLB code > > This begs for more description... > Other than that it looks correct. > Updated as below hugetlb: add charge/uncharge calls for HugeTLB alloc/free This adds necessary charge/uncharge calls in the HugeTLB code. We do memcg charge in page alloc and uncharge in compound page destructor. We also need to ignore HugeTLB pages in __mem_cgroup_uncharge_common because that get called from delete_from_page_cache -aneesh -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org