From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Aneesh Kumar K.V" Subject: Re: [PATCH -V6 07/14] memcg: Add HugeTLB extension Date: Sun, 10 Jun 2012 20:34:10 +0530 Message-ID: <20120610150410.GA11204@skywalker.linux.vnet.ibm.com> References: <1334573091-18602-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> <1334573091-18602-8-git-send-email-aneesh.kumar@linux.vnet.ibm.com> <20120527202848.GC7631@skywalker.linux.vnet.ibm.com> <87lik920h8.fsf@skywalker.in.ibm.com> <20120608160612.dea6d1ce.akpm@linux-foundation.org> <87zk8cfu3v.fsf@skywalker.in.ibm.com> Mime-Version: 1.0 Return-path: Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: David Rientjes Cc: Andrew Morton , linux-mm@kvack.org, mgorman@suse.de, KAMEZAWA Hiroyuki , dhillf@gmail.com, aarcange@redhat.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, Michal Hocko , Ying Han On Sat, Jun 09, 2012 at 06:55:30PM -0700, David Rientjes wrote: > On Sat, 9 Jun 2012, Aneesh Kumar K.V wrote: > > > David Rientjes didn't like HugetTLB limit to be a memcg extension and > > wanted this to be a separate controller. I posted a v7 version that did > > HugeTLB limit as a separate controller and used page cgroup to track > > HugeTLB cgroup. Kamezawa Hiroyuki didn't like the usage of page_cgroup > > in HugeTLB controller( http://mid.gmane.org/4FCD648E.90709@jp.fujitsu.com ) > > > > Yes, and thank you very much for working on v8 to remove the dependency on > page_cgroup and to seperate this out. I think it will benefit users who > don't want to enable all of memcg but still want to account and restrict > hugetlb page usage, and I think the code seperation is much cleaner > internally. > I have V9 ready to post. Only change I have against v8 is to fix the compund_order comparison and folding the charge/uncharge patches with its users. I will wait for your review feedback before posting V9 so that I can address the review comments in V9. Once we get V9 out we can get the series added to -mm ? > I'll review that patchset and suggest that the old hugetlb extension in > -mm be dropped in the interim. > I also agree with dropping the old hugetlb extension patchset in -mm. -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/ . Don't email: email@kvack.org