On 4 Feb 2022, at 8:56, Oscar Salvador wrote:
> On Wed, Jan 19, 2022 at 02:06:20PM -0500, Zi Yan wrote:
>> From: Zi Yan
>>
>> alloc_contig_range() worked at MAX_ORDER-1 granularity to avoid merging
>> pageblocks with different migratetypes. It might unnecessarily convert
>> extra pageblocks at th
On Wed, Jan 19, 2022 at 02:06:20PM -0500, Zi Yan wrote:
> From: Zi Yan
>
> alloc_contig_range() worked at MAX_ORDER-1 granularity to avoid merging
> pageblocks with different migratetypes. It might unnecessarily convert
> extra pageblocks at the beginning and at the end of the range. Change
> all
From: Zi Yan
alloc_contig_range() worked at MAX_ORDER-1 granularity to avoid merging
pageblocks with different migratetypes. It might unnecessarily convert
extra pageblocks at the beginning and at the end of the range. Change
alloc_contig_range() to work at pageblock granularity.
It is done by r
