Re: [PATCH v2 1/2] mm: refactor find_next_best_node to find_next_best_node_in

[Zi Yan]

On 11 Sep 2026, at 23:04, Gregory Price wrote:

> find_next_best_node() picks the next-closest node for a fallback list
> from the full N_MEMORY set. Refactor it into find_next_best_node_in(),
> which takes an explicit candidates nodemask.
>
> This enables building fallback lists with non-N_MEMORY candidates.
>
> No functional change: every caller still selects from N_MEMORY.
>
> Reviewed-by: Vlastimil Babka (SUSE) <vbabka@xxxxxxxxxx>
> Acked-by: Balbir Singh <balbirs@xxxxxxxxxx>
> Signed-off-by: Gregory Price <gourry@xxxxxxxxxx>
> ---
>  mm/internal.h     |  6 ++++--
>  mm/memory-tiers.c |  7 ++++---
>  mm/page_alloc.c   | 13 ++++++++-----
>  3 files changed, 16 insertions(+), 10 deletions(-)
>
LGTM.

Reviewed-by: Zi Yan <ziy@xxxxxxxxxx>

Best Regards,
Yan, Zi