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-rw-r--r--mm/madvise.c98
1 files changed, 49 insertions, 49 deletions
diff --git a/mm/madvise.c b/mm/madvise.c
index 479d9a32e44a..575ebf0363b8 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -345,8 +345,8 @@ static int madvise_cold_or_pageout_pte_range(pmd_t *pmd,
struct vm_area_struct *vma = walk->vma;
pte_t *orig_pte, *pte, ptent;
spinlock_t *ptl;
- struct page *page = NULL;
- LIST_HEAD(page_list);
+ struct folio *folio = NULL;
+ LIST_HEAD(folio_list);
bool pageout_anon_only_filter;
if (fatal_signal_pending(current))
@@ -375,26 +375,26 @@ static int madvise_cold_or_pageout_pte_range(pmd_t *pmd,
goto huge_unlock;
}
- page = pmd_page(orig_pmd);
+ folio = pfn_folio(pmd_pfn(orig_pmd));
- /* Do not interfere with other mappings of this page */
- if (page_mapcount(page) != 1)
+ /* Do not interfere with other mappings of this folio */
+ if (folio_mapcount(folio) != 1)
goto huge_unlock;
- if (pageout_anon_only_filter && !PageAnon(page))
+ if (pageout_anon_only_filter && !folio_test_anon(folio))
goto huge_unlock;
if (next - addr != HPAGE_PMD_SIZE) {
int err;
- get_page(page);
+ folio_get(folio);
spin_unlock(ptl);
- lock_page(page);
- err = split_huge_page(page);
- unlock_page(page);
- put_page(page);
+ folio_lock(folio);
+ err = split_folio(folio);
+ folio_unlock(folio);
+ folio_put(folio);
if (!err)
- goto regular_page;
+ goto regular_folio;
return 0;
}
@@ -406,25 +406,25 @@ static int madvise_cold_or_pageout_pte_range(pmd_t *pmd,
tlb_remove_pmd_tlb_entry(tlb, pmd, addr);
}
- ClearPageReferenced(page);
- test_and_clear_page_young(page);
+ folio_clear_referenced(folio);
+ folio_test_clear_young(folio);
if (pageout) {
- if (!isolate_lru_page(page)) {
- if (PageUnevictable(page))
- putback_lru_page(page);
+ if (!folio_isolate_lru(folio)) {
+ if (folio_test_unevictable(folio))
+ folio_putback_lru(folio);
else
- list_add(&page->lru, &page_list);
+ list_add(&folio->lru, &folio_list);
}
} else
- deactivate_page(page);
+ deactivate_page(&folio->page);
huge_unlock:
spin_unlock(ptl);
if (pageout)
- reclaim_pages(&page_list);
+ reclaim_pages(&folio_list);
return 0;
}
-regular_page:
+regular_folio:
if (pmd_trans_unstable(pmd))
return 0;
#endif
@@ -441,33 +441,33 @@ regular_page:
if (!pte_present(ptent))
continue;
- page = vm_normal_page(vma, addr, ptent);
- if (!page || is_zone_device_page(page))
+ folio = vm_normal_folio(vma, addr, ptent);
+ if (!folio || folio_is_zone_device(folio))
continue;
/*
* Creating a THP page is expensive so split it only if we
* are sure it's worth. Split it if we are only owner.
*/
- if (PageTransCompound(page)) {
- if (page_mapcount(page) != 1)
+ if (folio_test_large(folio)) {
+ if (folio_mapcount(folio) != 1)
break;
- if (pageout_anon_only_filter && !PageAnon(page))
+ if (pageout_anon_only_filter && !folio_test_anon(folio))
break;
- get_page(page);
- if (!trylock_page(page)) {
- put_page(page);
+ folio_get(folio);
+ if (!folio_trylock(folio)) {
+ folio_put(folio);
break;
}
pte_unmap_unlock(orig_pte, ptl);
- if (split_huge_page(page)) {
- unlock_page(page);
- put_page(page);
+ if (split_folio(folio)) {
+ folio_unlock(folio);
+ folio_put(folio);
orig_pte = pte_offset_map_lock(mm, pmd, addr, &ptl);
break;
}
- unlock_page(page);
- put_page(page);
+ folio_unlock(folio);
+ folio_put(folio);
orig_pte = pte = pte_offset_map_lock(mm, pmd, addr, &ptl);
pte--;
addr -= PAGE_SIZE;
@@ -475,16 +475,16 @@ regular_page:
}
/*
- * Do not interfere with other mappings of this page and
- * non-LRU page.
+ * Do not interfere with other mappings of this folio and
+ * non-LRU folio.
*/
- if (!PageLRU(page) || page_mapcount(page) != 1)
+ if (!folio_test_lru(folio) || folio_mapcount(folio) != 1)
continue;
- if (pageout_anon_only_filter && !PageAnon(page))
+ if (pageout_anon_only_filter && !folio_test_anon(folio))
continue;
- VM_BUG_ON_PAGE(PageTransCompound(page), page);
+ VM_BUG_ON_FOLIO(folio_test_large(folio), folio);
if (pte_young(ptent)) {
ptent = ptep_get_and_clear_full(mm, addr, pte,
@@ -495,28 +495,28 @@ regular_page:
}
/*
- * We are deactivating a page for accelerating reclaiming.
- * VM couldn't reclaim the page unless we clear PG_young.
+ * We are deactivating a folio for accelerating reclaiming.
+ * VM couldn't reclaim the folio unless we clear PG_young.
* As a side effect, it makes confuse idle-page tracking
* because they will miss recent referenced history.
*/
- ClearPageReferenced(page);
- test_and_clear_page_young(page);
+ folio_clear_referenced(folio);
+ folio_test_clear_young(folio);
if (pageout) {
- if (!isolate_lru_page(page)) {
- if (PageUnevictable(page))
- putback_lru_page(page);
+ if (!folio_isolate_lru(folio)) {
+ if (folio_test_unevictable(folio))
+ folio_putback_lru(folio);
else
- list_add(&page->lru, &page_list);
+ list_add(&folio->lru, &folio_list);
}
} else
- deactivate_page(page);
+ deactivate_page(&folio->page);
}
arch_leave_lazy_mmu_mode();
pte_unmap_unlock(orig_pte, ptl);
if (pageout)
- reclaim_pages(&page_list);
+ reclaim_pages(&folio_list);
cond_resched();
return 0;