Re: [PATCH v4 2/7] mm/khugepaged: extract reference check into folio_pte_referenced() helper
Lance Yang <[email protected]>
| Newsgroups | gmane.linux.documentation,gmane.linux.kernel.mm,gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
On Tue, Aug 11, 2026 at 06:48:34AM -0600, Nico Pache (Red Hat) wrote: >This change deduplicates the "is this PTE/folio referenced enough to be >considered for a collapse" condition that was repeated in both >__collapse_huge_page_isolate() and collapse_scan_pmd(), extracting it into >a single inline helper function. > >Also move the comment and use it as the function header. While we are at >it, updated the comment to clarify that a young pte is a recently accessed >one. > >Acked-by: Usama Arif <[email protected]> >Signed-off-by: Nico Pache (Red Hat) <[email protected]> >--- Reviewed-by: Lance Yang <[email protected]>