Re: [PATCH 2/2] mm/damon/sysfs-schemes: add use_nodes_of_tier on sysfs-schemes

[SeongJae Park <sj@kernel.org>]

On Fri, 30 May 2025 12:40:16 -0700 SeongJae Park <sj@kernel.org> wrote:
[...] 
> So I suggest to set mtc->nmask as NULL, and use alloc_migration_target() from
> __damon_pa_migrate_folio_list(), same to move_pages() system call.  To use
> alloc_migrate_folio() from __damon_pa_migrate_folio_list(), we renamed it from
> alloc_demote_folio(), and made it none-static.  If we use
> alloc_migration_target() from __damon_pa_migrate_folio_list(), there is no
> reason to keep the changes.  Let's revert those too.
> 
> Cc-ing Honggyu, who originally implemented the current behavior of
> __damon_pa_migrate().  Honggyu, could you please let us know if the above
> suggested changes are not ok for you?
> 
> If Honggyu has no problem at the suggested change, Simon, would you mind doing
> that?  I can also make the patches.  I don't really care who do that.  I just
> think someone should do that.  This shouldn't be urgent real issue, in my
> opinion, though.

This is a friendly reminder of the above.  Please let me know if you have any
opinion.  I will proceed to make the patches if I don't get other inputs by
this week.


Thanks,
SJ

[...]