linux-kernel - Re: [PATCHv12 0/3] rdmacg: IB/core: rdma controller support

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Message-ID: <20160831135652.GD12660@htj.duckdns.org>
Date:   Wed, 31 Aug 2016 09:56:52 -0400
From:   Tejun Heo <tj@...nel.org>
To:     Parav Pandit <pandit.parav@...il.com>
Cc:     cgroups@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-rdma@...r.kernel.org,
        lizefan@...wei.com, hannes@...xchg.org, dledford@...hat.com,
        hch@....de, liranl@...lanox.com, sean.hefty@...el.com,
        jgunthorpe@...idianresearch.com, haggaie@...lanox.com,
        corbet@....net, james.l.morris@...cle.com, serge@...lyn.com,
        ogerlitz@...lanox.com, matanb@...lanox.com,
        akpm@...ux-foundation.org, linux-security-module@...r.kernel.org
Subject: Re: [PATCHv12 0/3] rdmacg: IB/core: rdma controller support

Hello,

On Wed, Aug 31, 2016 at 02:07:24PM +0530, Parav Pandit wrote:
> rdmacg: IB/core: rdma controller support
> 
> Patch is generated and tested against below Doug's linux-rdma
> git tree.
> 
> URL: git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma.git
> Branch: master
> 
> Patchset is also compiled and tested against below Tejun's cgroup tree
> using cgroup v2 mode.
> URL: git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
> Branch: master
> 
> Overview:
> Currently user space applications can easily take away all the rdma
> device specific resources such as AH, CQ, QP, MR etc. Due to which other
> applications in other cgroup or kernel space ULPs may not even get chance
> to allocate any rdma resources. This results into service unavailibility.

Generally looks good to me.  Please feel free to add

 Acked-by: Tejun Heo <tj@...nel.org>

for the whole series.  Also, once reviews from rdma side are done,
please let me know what's the preferable way to route the patchset.  I
can route it through the cgroup tree or it can go through rdma one.

Thanks a lot for the persisence!

-- 
tejun