From: Andrew Morton <akpm@linux-foundation.org>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: linux-mm@kvack.org, mgorman@suse.de,
kamezawa.hiroyu@jp.fujitsu.com, dhillf@gmail.com,
aarcange@redhat.com, mhocko@suse.cz, hannes@cmpxchg.org,
linux-kernel@vger.kernel.org, cgroups@vger.kernel.org
Subject: Re: [PATCH -V3 3/8] hugetlb: add charge/uncharge calls for HugeTLB alloc/free
Date: Tue, 13 Mar 2012 14:36:54 -0700 [thread overview]
Message-ID: <20120313143654.5dd1243d.akpm@linux-foundation.org> (raw)
In-Reply-To: <1331622432-24683-4-git-send-email-aneesh.kumar@linux.vnet.ibm.com>
On Tue, 13 Mar 2012 12:37:07 +0530
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com> wrote:
> + return ERR_PTR(-VM_FAULT_SIGBUS);
whee, so we have (ab)used the err.h infrastructure to carry
VM_FAULT_foo codes, thus creating a secret requirement that the
VM_FAULT_foo values not exceed MAX_ERRNO.
What a hack, whodidthat?
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next prev parent reply other threads:[~2012-03-13 21:36 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-13 7:07 [PATCH -V3 0/8] memcg: Add memcg extension to control HugeTLB allocation Aneesh Kumar K.V
2012-03-13 7:07 ` [PATCH -V3 1/8] hugetlb: rename max_hstate to hugetlb_max_hstate Aneesh Kumar K.V
2012-03-13 13:13 ` Hillf Danton
2012-03-13 7:07 ` [PATCH -V3 2/8] memcg: Add HugeTLB extension Aneesh Kumar K.V
2012-03-13 13:28 ` Glauber Costa
2012-03-13 13:42 ` Glauber Costa
2012-03-13 21:33 ` Andrew Morton
2012-03-14 10:21 ` Aneesh Kumar K.V
2012-03-14 23:43 ` Andrew Morton
2012-03-13 7:07 ` [PATCH -V3 3/8] hugetlb: add charge/uncharge calls for HugeTLB alloc/free Aneesh Kumar K.V
2012-03-13 13:20 ` Hillf Danton
2012-03-14 10:22 ` Aneesh Kumar K.V
2012-03-13 13:31 ` Glauber Costa
2012-03-14 10:41 ` Aneesh Kumar K.V
2012-03-13 21:36 ` Andrew Morton [this message]
2012-03-14 10:47 ` Aneesh Kumar K.V
2012-03-13 7:07 ` [PATCH -V3 4/8] memcg: track resource index in cftype private Aneesh Kumar K.V
2012-03-13 13:34 ` Glauber Costa
2012-03-14 10:48 ` Aneesh Kumar K.V
2012-03-13 7:07 ` [PATCH -V3 5/8] hugetlbfs: Add memcg control files for hugetlbfs Aneesh Kumar K.V
2012-03-13 21:42 ` Andrew Morton
2012-03-14 11:10 ` Aneesh Kumar K.V
2012-03-14 11:35 ` Andrew Morton
2012-03-14 15:57 ` Aneesh Kumar K.V
2012-03-13 7:07 ` [PATCH -V3 6/8] hugetlbfs: Add a list for tracking in-use HugeTLB pages Aneesh Kumar K.V
2012-03-13 7:07 ` [PATCH -V3 7/8] memcg: move HugeTLB resource count to parent cgroup on memcg removal Aneesh Kumar K.V
2012-03-13 21:47 ` Andrew Morton
2012-03-14 12:22 ` Aneesh Kumar K.V
2012-03-13 7:07 ` [PATCH -V3 8/8] memcg: Add memory controller documentation for hugetlb management Aneesh Kumar K.V
2012-03-13 21:49 ` [PATCH -V3 0/8] memcg: Add memcg extension to control HugeTLB allocation Andrew Morton
2012-03-14 13:01 ` Aneesh Kumar K.V
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