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From: "Zi Yan" <zi.yan@sent.com>
Subject: Re: [PATCH v8 05/10] mm: thp: enable thp migration in generic path
Date: Sun, 02 Jul 2017 21:26:48 -0400
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In-Reply-To: <20170702175732.okngzb6y6gwxrpdo@node.shutemov.name>
References: <20170701134008.110579-1-zi.yan@sent.com>
 <20170701134008.110579-6-zi.yan@sent.com>
 <20170702175732.okngzb6y6gwxrpdo@node.shutemov.name>
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To: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org, minchan@kernel.org, vbabka@suse.cz, mgorman@techsingularity.net, mhocko@kernel.org, khandual@linux.vnet.ibm.com, dnellans@nvidia.com, dave.hansen@intel.com, n-horiguchi@ah.jp.nec.com

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On 2 Jul 2017, at 13:57, Kirill A. Shutemov wrote:

> On Sat, Jul 01, 2017 at 09:40:03AM -0400, Zi Yan wrote:
>> --- a/mm/rmap.c
>> +++ b/mm/rmap.c
>> @@ -1302,6 +1302,7 @@ static bool try_to_unmap_one(struct page *page, =
struct vm_area_struct *vma,
>>  	bool ret =3D true;
>>  	enum ttu_flags flags =3D (enum ttu_flags)arg;
>>
>> +
>>  	/* munlock has nothing to gain from examining un-locked vmas */
>>  	if ((flags & TTU_MUNLOCK) && !(vma->vm_flags & VM_LOCKED))
>>  		return true;
>
> With exception of this useless hunk, looks good to me
>
> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
>

Thanks.

BTW, is this Acked-by for Patch 5 or both Path 5 and 6?

--
Best Regards
Yan Zi

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