Re: [PATCH v2] mm/migrate_device.c: Fix a misleading and out-dated comment

[Peter Xu <peterx@xxxxxxxxxx>]

On Tue, Aug 30, 2022 at 12:01:38PM +1000, Alistair Popple wrote:
> Commit ab09243aa95a ("mm/migrate.c: remove MIGRATE_PFN_LOCKED") changed
> the way trylock_page() in migrate_vma_collect_pmd() works without
> updating the comment. Reword the comment to be less misleading and a
> better reflection of what happens.
> 
> Signed-off-by: Alistair Popple <apopple@xxxxxxxxxx>
> Reported-by: Peter Xu <peterx@xxxxxxxxxx>
> Fixes: ab09243aa95a ("mm/migrate.c: remove MIGRATE_PFN_LOCKED")

Acked-by: Peter Xu <peterx@xxxxxxxxxx>

Thanks,

-- 
Peter Xu