Re: [PATCH] mm/vmscan: Use folio_migratetype() instead of get_pageblock_migratetype()

Re: [PATCH] mm/vmscan: Use folio_migratetype() instead of get_pageblock_migratetype()

[David Hildenbrand]

On 25.08.23 06:08, Vern Hao wrote:
> From: Vern Hao <vernhao@tencent.com>
> 
> In skip_cma(), we can use folio_migratetype() to replace get_pageblock_migratetype().
> 
> Fixes: 5da226dbfce3 ("mm: skip CMA pages when they are not available")

Why did you think "Fixes" was a good idea?

-- 
Cheers,

David / dhildenb

Re: [PATCH] mm/vmscan: Use folio_migratetype() instead of get_pageblock_migratetype()

[Vern Hao]

在 2023/8/25 15:12, David Hildenbrand 写道:
> On 25.08.23 06:08, Vern Hao wrote:
>> From: Vern Hao <vernhao@tencent.com>
>>
>> In skip_cma(), we can use folio_migratetype() to replace 
>> get_pageblock_migratetype().
>>
>> Fixes: 5da226dbfce3 ("mm: skip CMA pages when they are not available")
>
> Why did you think "Fixes" was a good idea?
>
The skip_cma() contains the folio argument, and the folio_migratetype()  
is already implemented in the kernel, so I think it's fine to keep it 
consistent.


Thanks!

Re: [PATCH] mm/vmscan: Use folio_migratetype() instead of get_pageblock_migratetype()

[David Hildenbrand]

On 25.08.23 09:31, Vern Hao wrote:
> 
> 在 2023/8/25 15:12, David Hildenbrand 写道:
>> On 25.08.23 06:08, Vern Hao wrote:
>>> From: Vern Hao <vernhao@tencent.com>
>>>
>>> In skip_cma(), we can use folio_migratetype() to replace
>>> get_pageblock_migratetype().
>>>
>>> Fixes: 5da226dbfce3 ("mm: skip CMA pages when they are not available")
>>
>> Why did you think "Fixes" was a good idea?
>>
> The skip_cma() contains the folio argument, and the folio_migratetype()
> is already implemented in the kernel, so I think it's fine to keep it
> consistent.

If this doesn't actually *fix a bug*, then please don't add fixes and 
confuse people looking for actual bugfixes.

See Documentation/process/submitting-patches.rst

-- 
Cheers,

David / dhildenb

Re: [PATCH] mm/vmscan: Use folio_migratetype() instead of get_pageblock_migratetype()

[Vern Hao]

在 2023/8/25 15:34, David Hildenbrand 写道:
> On 25.08.23 09:31, Vern Hao wrote:
>>
>> 在 2023/8/25 15:12, David Hildenbrand 写道:
>>> On 25.08.23 06:08, Vern Hao wrote:
>>>> From: Vern Hao <vernhao@tencent.com>
>>>>
>>>> In skip_cma(), we can use folio_migratetype() to replace
>>>> get_pageblock_migratetype().
>>>>
>>>> Fixes: 5da226dbfce3 ("mm: skip CMA pages when they are not available")
>>>
>>> Why did you think "Fixes" was a good idea?
>>>
>> The skip_cma() contains the folio argument, and the folio_migratetype()
>> is already implemented in the kernel, so I think it's fine to keep it
>> consistent.
>
> If this doesn't actually *fix a bug*, then please don't add fixes and 
> confuse people looking for actual bugfixes.
>
> See Documentation/process/submitting-patches.rst
OK, my bad, i will remove it, thanks.

Re: [PATCH] mm/vmscan: Use folio_migratetype() instead of get_pageblock_migratetype()

[David Hildenbrand]

On 25.08.23 09:36, Vern Hao wrote:
> 
> 在 2023/8/25 15:34, David Hildenbrand 写道:
>> On 25.08.23 09:31, Vern Hao wrote:
>>>
>>> 在 2023/8/25 15:12, David Hildenbrand 写道:
>>>> On 25.08.23 06:08, Vern Hao wrote:
>>>>> From: Vern Hao <vernhao@tencent.com>
>>>>>
>>>>> In skip_cma(), we can use folio_migratetype() to replace
>>>>> get_pageblock_migratetype().
>>>>>
>>>>> Fixes: 5da226dbfce3 ("mm: skip CMA pages when they are not available")
>>>>
>>>> Why did you think "Fixes" was a good idea?
>>>>
>>> The skip_cma() contains the folio argument, and the folio_migratetype()
>>> is already implemented in the kernel, so I think it's fine to keep it
>>> consistent.
>>
>> If this doesn't actually *fix a bug*, then please don't add fixes and
>> confuse people looking for actual bugfixes.
>>
>> See Documentation/process/submitting-patches.rst
> OK, my bad, i will remove it, thanks.
> 

No need to resend. Andrew can drop that tag when applying.

-- 
Cheers,

David / dhildenb