Re: [PATCH V2] mm: Replace all open encodings for NUMA_NO_NODE
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- To: Anshuman Khandual <anshuman.khandual@xxxxxxx>
- Subject: Re: [PATCH V2] mm: Replace all open encodings for NUMA_NO_NODE
- From: Vinod Koul <vkoul@xxxxxxxxxx>
- Date: Tue, 27 Nov 2018 19:28:09 +0530
- Cc: linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, ocfs2-devel@xxxxxxxxxxxxxx, linux-fbdev@xxxxxxxxxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, intel-wired-lan@xxxxxxxxxxxxxxxx, linux-media@xxxxxxxxxxxxxxx, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, linux-rdma@xxxxxxxxxxxxxxx, dmaengine@xxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, sparclinux@xxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, linux-ia64@xxxxxxxxxxxxxxx, linux-alpha@xxxxxxxxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, jiangqi903@xxxxxxxxx, hverkuil@xxxxxxxxx
- In-reply-to: <1543235202-9075-1-git-send-email-anshuman.khandual@arm.com>
- References: <1543235202-9075-1-git-send-email-anshuman.khandual@arm.com>
- User-agent: Mutt/1.9.2 (2017-12-15)
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@xxxxxxxxxx>
--
~Vinod
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