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Re: [PATCHv1 0/6] rdma controller support

From Parav Pandit <pandit.parav@gmail.com>
Newsgroups linux.kernel
Subject Re: [PATCHv1 0/6] rdma controller support
Date 2016-01-07 21:50 +0100
Message-ID <qOpFp-4Sh-11@gated-at.bofh.it> (permalink)
References (3 earlier) <qOkml-1nx-13@gated-at.bofh.it> <qOp2F-4BD-17@gated-at.bofh.it> <qOp2F-4BD-15@gated-at.bofh.it> <qOpvJ-4NZ-11@gated-at.bofh.it> <qOpvJ-4NZ-21@gated-at.bofh.it>
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On Fri, Jan 8, 2016 at 2:04 AM, Tejun Heo <tj@kernel.org> wrote:
> On Fri, Jan 08, 2016 at 02:02:20AM +0530, Parav Pandit wrote:
>> o.k. That doable. I want to make sure that we are on same page on below design.
>> rpool (which will contain static array based on header file ) would be
>> still there, because resource limits are on per device basis. Number
>> of devices are variable and dynamically appear. Therefore rdma_cg will
>> have the list of rpool attached to it. Do you agree?
>
> Yeap.  Would it make more sense to hang them off of whatever struct
> which presents a rdma device tho?  And then just walk them from cgroup
> controller?
>

Let me think through it. Its been late night for me currently. So dont
want to conclude in hurry.
At high level it looks doable by maintaining hash table head on per
device basis, that further reduces hash contention by one level.
I will get back on this tomorrow.

> Thanks.
>
> --
> tejun

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Thread

[PATCHv1 0/6] rdma controller support Parav Pandit <pandit.parav@gmail.com> - 2016-01-05 20:00 +0100
  [PATCHv1 4/6] IB/core: rdmacg support infrastructure APIs Parav Pandit <pandit.parav@gmail.com> - 2016-01-05 20:10 +0100
  [PATCHv1 5/6] IB/core: use rdma cgroup for resource accounting Parav Pandit <pandit.parav@gmail.com> - 2016-01-05 20:10 +0100
  [PATCHv1 2/6] IB/core: Added members to support rdma cgroup Parav Pandit <pandit.parav@gmail.com> - 2016-01-05 20:10 +0100
    Re: [PATCHv1 2/6] IB/core: Added members to support rdma cgroup Tejun Heo <tj@kernel.org> - 2016-01-05 23:00 +0100
      Re: [PATCHv1 2/6] IB/core: Added members to support rdma cgroup Parav Pandit <pandit.parav@gmail.com> - 2016-01-07 00:20 +0100
        Re: [PATCHv1 2/6] IB/core: Added members to support rdma cgroup Tejun Heo <tj@kernel.org> - 2016-01-07 16:10 +0100
          Re: [PATCHv1 2/6] IB/core: Added members to support rdma cgroup Parav Pandit <pandit.parav@gmail.com> - 2016-01-07 20:50 +0100
  [PATCHv1 6/6] rdmacg: Added documentation for rdma controller. Parav Pandit <pandit.parav@gmail.com> - 2016-01-05 20:10 +0100
    Re: [PATCHv1 6/6] rdmacg: Added documentation for rdma controller. Tejun Heo <tj@kernel.org> - 2016-01-05 23:00 +0100
      Re: [PATCHv1 6/6] rdmacg: Added documentation for rdma controller. Parav Pandit <pandit.parav@gmail.com> - 2016-01-06 23:50 +0100
        Re: [PATCHv1 6/6] rdmacg: Added documentation for rdma controller. Tejun Heo <tj@kernel.org> - 2016-01-07 00:20 +0100
          Re: [PATCHv1 6/6] rdmacg: Added documentation for rdma controller. Parav Pandit <pandit.parav@gmail.com> - 2016-01-07 01:00 +0100
            Re: [PATCHv1 6/6] rdmacg: Added documentation for rdma controller. Tejun Heo <tj@kernel.org> - 2016-01-07 16:50 +0100
              Re: [PATCHv1 6/6] rdmacg: Added documentation for rdma controller. Parav Pandit <pandit.parav@gmail.com> - 2016-01-07 20:50 +0100
  [PATCHv1 1/6] rdmacg: Added rdma cgroup header file Parav Pandit <pandit.parav@gmail.com> - 2016-01-05 20:10 +0100
  [PATCHv1 3/6] rdmacg: implements rdma cgroup Parav Pandit <pandit.parav@gmail.com> - 2016-01-05 20:10 +0100
    Re: [PATCHv1 3/6] rdmacg: implements rdma cgroup Tejun Heo <tj@kernel.org> - 2016-01-05 23:10 +0100
      Re: [PATCHv1 3/6] rdmacg: implements rdma cgroup Parav Pandit <pandit.parav@gmail.com> - 2016-01-07 00:40 +0100
        Re: [PATCHv1 3/6] rdmacg: implements rdma cgroup Tejun Heo <tj@kernel.org> - 2016-01-07 16:30 +0100
          Re: [PATCHv1 3/6] rdmacg: implements rdma cgroup Parav Pandit <pandit.parav@gmail.com> - 2016-01-07 21:30 +0100
            Re: [PATCHv1 3/6] rdmacg: implements rdma cgroup Tejun Heo <tj@kernel.org> - 2016-01-07 21:30 +0100
              Re: [PATCHv1 3/6] rdmacg: implements rdma cgroup Parav Pandit <pandit.parav@gmail.com> - 2016-01-07 21:40 +0100
                Re: [PATCHv1 3/6] rdmacg: implements rdma cgroup Tejun Heo <tj@kernel.org> - 2016-01-07 21:50 +0100
  Re: [PATCHv1 0/6] rdma controller support Tejun Heo <tj@kernel.org> - 2016-01-05 23:00 +0100
    Re: [PATCHv1 0/6] rdma controller support Parav Pandit <pandit.parav@gmail.com> - 2016-01-07 00:20 +0100
      Re: [PATCHv1 0/6] rdma controller support Tejun Heo <tj@kernel.org> - 2016-01-07 16:10 +0100
        Re: [PATCHv1 0/6] rdma controller support Tejun Heo <tj@kernel.org> - 2016-01-07 21:10 +0100
          Re: [PATCHv1 0/6] rdma controller support Parav Pandit <pandit.parav@gmail.com> - 2016-01-07 21:40 +0100
            Re: [PATCHv1 0/6] rdma controller support Tejun Heo <tj@kernel.org> - 2016-01-07 21:40 +0100
              Re: [PATCHv1 0/6] rdma controller support Tejun Heo <tj@kernel.org> - 2016-01-07 21:50 +0100
                Re: [PATCHv1 0/6] rdma controller support Tejun Heo <tj@kernel.org> - 2016-01-07 22:00 +0100
                Re: [PATCHv1 0/6] rdma controller support Parav Pandit <pandit.parav@gmail.com> - 2016-01-07 22:10 +0100
                Re: [PATCHv1 0/6] rdma controller support Tejun Heo <tj@kernel.org> - 2016-01-07 22:10 +0100
                Re: [PATCHv1 0/6] rdma controller support Parav Pandit <pandit.parav@gmail.com> - 2016-01-07 22:20 +0100
                Re: [PATCHv1 0/6] rdma controller support Tejun Heo <tj@kernel.org> - 2016-01-07 22:10 +0100
                Re: [PATCHv1 0/6] rdma controller support Parav Pandit <pandit.parav@gmail.com> - 2016-01-07 22:10 +0100
              Re: [PATCHv1 0/6] rdma controller support Parav Pandit <pandit.parav@gmail.com> - 2016-01-07 21:50 +0100
        Re: [PATCHv1 0/6] rdma controller support Parav Pandit <pandit.parav@gmail.com> - 2016-01-07 21:10 +0100

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