Re: [PATCH v4 1/7] mm: page_alloc: avoid merging non-fallbackable pageblocks with others.

On Mon, Jan 24, 2022 at 11:12:07AM -0500, Zi Yan wrote: > On 24 Jan 2022, at 9:02, Mel Gorman wrote: > > > On Wed, Jan 19, 2022 at 02:06:17PM -0500, Zi Yan wrote: > >> From: Zi Yan > >> > >> This is done in addition to MIGRATE_ISOLATE pageblock merge avoidance. > >> It prepares for the upcoming

Re: [PATCH v4 1/7] mm: page_alloc: avoid merging non-fallbackable pageblocks with others.

On 24 Jan 2022, at 9:02, Mel Gorman wrote: > On Wed, Jan 19, 2022 at 02:06:17PM -0500, Zi Yan wrote: >> From: Zi Yan >> >> This is done in addition to MIGRATE_ISOLATE pageblock merge avoidance. >> It prepares for the upcoming removal of the MAX_ORDER-1 alignment >> requirement for CMA and

Re: [PATCH v4 1/7] mm: page_alloc: avoid merging non-fallbackable pageblocks with others.

On Wed, Jan 19, 2022 at 02:06:17PM -0500, Zi Yan wrote: > From: Zi Yan > > This is done in addition to MIGRATE_ISOLATE pageblock merge avoidance. > It prepares for the upcoming removal of the MAX_ORDER-1 alignment > requirement for CMA and alloc_contig_range(). > > MIGRARTE_HIGHATOMIC should

[PATCH v4 1/7] mm: page_alloc: avoid merging non-fallbackable pageblocks with others.

From: Zi Yan This is done in addition to MIGRATE_ISOLATE pageblock merge avoidance. It prepares for the upcoming removal of the MAX_ORDER-1 alignment requirement for CMA and alloc_contig_range(). MIGRARTE_HIGHATOMIC should not merge with other migratetypes like MIGRATE_ISOLATE and