Re: [PATCH v4 2/7] mm/khugepaged: extract reference check into folio_pte_referenced() helper
Pedro Falcato <[email protected]>
| Newsgroups | org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel,org.kvack.linux-mm |
|---|---|
| Message-ID | <anw7_Y5zCoL3DhLf@pedro-suse> |
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. > Nice! Reviewed-by: Pedro Falcato <[email protected]> -- Pedro