}
struct damon_pa_access_chk_result {
- /* size of the folio for the access checked physical memory address */
- unsigned long folio_sz;
bool accessed;
};
DEFINE_FOLIO_VMA_WALK(pvmw, folio, vma, addr, 0);
result->accessed = false;
- result->folio_sz = PAGE_SIZE;
while (page_vma_mapped_walk(&pvmw)) {
addr = pvmw.address;
if (pvmw.pte) {
result->accessed = pmd_young(*pvmw.pmd) ||
!folio_test_idle(folio) ||
mmu_notifier_test_young(vma->vm_mm, addr);
- result->folio_sz = HPAGE_PMD_SIZE;
#else
WARN_ON_ONCE(1);
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
{
struct folio *folio = damon_get_folio(PHYS_PFN(paddr));
struct damon_pa_access_chk_result result = {
- .folio_sz = PAGE_SIZE,
.accessed = false,
};
struct rmap_walk_control rwc = {
folio_put(folio);
out:
- *folio_sz = result.folio_sz;
+ *folio_sz = folio_size(folio);
return result.accessed;
}