linux-kernel - Re: [PATCH 2/2] mm: hugetlb: fix the name of hugetlb CMA

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Date:   Wed, 3 Jun 2020 10:28:05 -0700
From:   Mike Kravetz <mike.kravetz@...cle.com>
To:     Barry Song <song.bao.hua@...ilicon.com>, akpm@...ux-foundation.org
Cc:     guro@...com, linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        linuxarm@...wei.com
Subject: Re: [PATCH 2/2] mm: hugetlb: fix the name of hugetlb CMA

On 6/3/20 1:40 AM, Barry Song wrote:
> once we enable CMA_DEBUGFS, we will get the below errors:
> directory 'cma-hugetlb' with parent 'cma' already present
> 
> only the first numa node will get a directory in debugfs.
> we should have different names for different CMA areas.
> 
> Cc: Roman Gushchin <guro@...com>
> Signed-off-by: Barry Song <song.bao.hua@...ilicon.com>

Thank you

Reviewed-by: Mike Kravetz <mike.kravetz@...cle.com>

--
Mike Kravetz