linux-kernel - Re: [PATCH V2] mm: Replace all open encodings for NUMA_NO

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Date:   Tue, 27 Nov 2018 19:28:09 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Anshuman Khandual <anshuman.khandual@....com>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        ocfs2-devel@....oracle.com, linux-fbdev@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, netdev@...r.kernel.org,
        intel-wired-lan@...ts.osuosl.org, linux-media@...r.kernel.org,
        iommu@...ts.linux-foundation.org, linux-rdma@...r.kernel.org,
        dmaengine@...r.kernel.org, linux-block@...r.kernel.org,
        sparclinux@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-ia64@...r.kernel.org, linux-alpha@...r.kernel.org,
        akpm@...ux-foundation.org, jiangqi903@...il.com, hverkuil@...all.nl
Subject: Re: [PATCH V2] mm: Replace all open encodings for NUMA_NO_NODE

On 26-11-18, 17:56, Anshuman Khandual wrote:
> At present there are multiple places where invalid node number is encoded
> as -1. Even though implicitly understood it is always better to have macros
> in there. Replace these open encodings for an invalid node number with the
> global macro NUMA_NO_NODE. This helps remove NUMA related assumptions like
> 'invalid node' from various places redirecting them to a common definition.
> 

>  drivers/dma/dmaengine.c                       |  4 +++-


Acked-by: Vinod Koul <vkoul@...nel.org>

-- 
~Vinod