Message-ID: <55AE2105.6090107@mellanox.com>
Date: Tue, 21 Jul 2015 13:37:57 +0300
From: Haggai Eran <haggaie@mellanox.com>
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To: =?UTF-8?B?SsOpcsO0bWUgR2xpc3Nl?= <jglisse@redhat.com>,
        <linux-kernel@vger.kernel.org>, <linux-rdma@vger.kernel.org>
CC: Christophe Harle <charle@nvidia.com>, Duncan Poole <dpoole@nvidia.com>,
        Sherry Cheung <SCheung@nvidia.com>, Subhash Gutti <sgutti@nvidia.com>,
        "John Hubbard" <jhubbard@nvidia.com>,
        Mark Hairgrove <mhairgrove@nvidia.com>,
        Lucien Dunning <ldunning@nvidia.com>,
        Cameron Buschardt <cabuschardt@nvidia.com>,
        Arvind Gopalakrishnan <arvindg@nvidia.com>,
        Shachar Raindel <raindel@mellanox.com>,
        Liran Liss <liranl@mellanox.com>
Subject: Re: [PATCH 4/8] IB/odp/hmm: add new kernel option to use HMM for
 ODP.
References: <1437159665-6612-1-git-send-email-jglisse@redhat.com>
 <1437159665-6612-5-git-send-email-jglisse@redhat.com>
In-Reply-To: <1437159665-6612-5-git-send-email-jglisse@redhat.com>
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On 17/07/2015 22:01, Jérôme Glisse wrote:
> This is a preparatory patch for HMM implementation of ODP (on demand
> paging). It introduce a new configure option and add proper build
> time conditional code section. Enabling INFINIBAND_ON_DEMAND_PAGING_HMM
> will result in build error with this patch.
> 
> Signed-off-by: Jérôme Glisse <jglisse@redhat.com>
> ---
...
> diff --git a/include/rdma/ib_umem_odp.h b/include/rdma/ib_umem_odp.h
> index 3da0b16..765aeb3 100644

> @@ -100,28 +124,13 @@ void ib_umem_odp_release(struct ib_umem *umem);
>  
>  #define ODP_DMA_ADDR_MASK (~(ODP_READ_ALLOWED_BIT | ODP_WRITE_ALLOWED_BIT))
>  
> +
Please avoid adding double blank lines. You can find more of these by
running checkpatch on the patch.

Other than that:
Reviewed-by: Haggai Eran <haggaie@mellanox.com>
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