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

From: Vern Hao
Date: Fri Aug 25 2023 - 03:37:04 EST



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@xxxxxxxxxxx>

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.