From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
To: David Rientjes <rientjes@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, mgorman@suse.de,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
dhillf@gmail.com, aarcange@redhat.com, hannes@cmpxchg.org,
linux-kernel@vger.kernel.org, cgroups@vger.kernel.org,
Michal Hocko <mhocko@suse.cz>, Ying Han <yinghan@google.com>
Subject: Re: [PATCH -V6 07/14] memcg: Add HugeTLB extension
Date: Sun, 10 Jun 2012 20:34:10 +0530 [thread overview]
Message-ID: <20120610150410.GA11204@skywalker.linux.vnet.ibm.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1206091853580.7832@chino.kir.corp.google.com>
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
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next prev parent reply other threads:[~2012-06-10 15:04 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-16 10:44 [PATCH -V6 00/14] memcg: Add memcg extension to control HugeTLB allocation Aneesh Kumar K.V
2012-04-16 10:44 ` [PATCH -V6 01/14] hugetlb: rename max_hstate to hugetlb_max_hstate Aneesh Kumar K.V
2012-05-24 21:11 ` David Rientjes
2012-04-16 10:44 ` [PATCH -V6 02/14] hugetlbfs: don't use ERR_PTR with VM_FAULT* values Aneesh Kumar K.V
2012-05-24 21:17 ` David Rientjes
2012-04-16 10:44 ` [PATCH -V6 03/14] hugetlbfs: Add an inline helper for finding hstate index Aneesh Kumar K.V
2012-05-24 21:22 ` David Rientjes
2012-05-27 20:07 ` Aneesh Kumar K.V
2012-04-16 10:44 ` [PATCH -V6 04/14] hugetlb: Use mmu_gather instead of a temporary linked list for accumulating pages Aneesh Kumar K.V
2012-04-23 23:44 ` Andrew Morton
2012-04-16 10:44 ` [PATCH -V6 05/14] hugetlb: Avoid taking i_mmap_mutex in unmap_single_vma for hugetlb Aneesh Kumar K.V
2012-04-16 10:44 ` [PATCH -V6 06/14] hugetlb: Simplify migrate_huge_page Aneesh Kumar K.V
2012-05-24 21:35 ` David Rientjes
2012-05-27 20:13 ` Aneesh Kumar K.V
2012-04-16 10:44 ` [PATCH -V6 07/14] memcg: Add HugeTLB extension Aneesh Kumar K.V
2012-05-02 0:20 ` Paul Gortmaker
2012-05-03 4:37 ` Aneesh Kumar K.V
2012-05-24 21:52 ` David Rientjes
2012-05-24 22:57 ` Andrew Morton
2012-05-24 23:20 ` David Rientjes
2012-05-27 20:28 ` Aneesh Kumar K.V
2012-05-30 14:43 ` Aneesh Kumar K.V
2012-06-08 23:06 ` Andrew Morton
2012-06-09 14:16 ` Aneesh Kumar K.V
2012-06-10 1:55 ` David Rientjes
2012-06-10 15:04 ` Aneesh Kumar K.V [this message]
2012-06-11 3:55 ` Kamezawa Hiroyuki
2012-06-11 9:23 ` David Rientjes
2012-06-15 22:31 ` Aditya Kali
2012-06-16 20:26 ` David Rientjes
2012-06-11 9:32 ` Michal Hocko
2012-04-16 10:44 ` [PATCH -V6 08/14] hugetlb: add charge/uncharge calls for HugeTLB alloc/free Aneesh Kumar K.V
2012-04-16 10:44 ` [PATCH -V6 09/14] memcg: track resource index in cftype private Aneesh Kumar K.V
2012-04-16 10:44 ` [PATCH -V6 10/14] hugetlbfs: Add memcg control files for hugetlbfs Aneesh Kumar K.V
2012-04-16 23:13 ` Andrew Morton
2012-04-18 6:15 ` [PATCH] memcg: Use scnprintf instead of sprintf Aneesh Kumar K.V
2012-04-18 22:36 ` Andrew Morton
2012-04-18 6:16 ` [PATCH -V6 10/14] hugetlbfs: Add memcg control files for hugetlbfs Aneesh Kumar K.V
2012-04-16 10:44 ` [PATCH -V6 11/14] hugetlbfs: Add a list for tracking in-use HugeTLB pages Aneesh Kumar K.V
2012-04-16 10:44 ` [PATCH -V6 12/14] memcg: move HugeTLB resource count to parent cgroup on memcg removal Aneesh Kumar K.V
2012-04-23 22:45 ` Andrew Morton
2012-04-16 10:44 ` [PATCH -V6 13/14] hugetlb: migrate memcg info from oldpage to new page during migration Aneesh Kumar K.V
2012-04-16 10:44 ` [PATCH -V6 14/14] memcg: Add memory controller documentation for hugetlb management Aneesh Kumar K.V
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