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-rw-r--r--mm/page_idle.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/mm/page_idle.c b/mm/page_idle.c
index 3e05bf1ce825..2427d832f5d6 100644
--- a/mm/page_idle.c
+++ b/mm/page_idle.c
@@ -13,6 +13,8 @@
#include <linux/page_ext.h>
#include <linux/page_idle.h>
+#include "internal.h"
+
#define BITMAP_CHUNK_SIZE sizeof(u64)
#define BITMAP_CHUNK_BITS (BITMAP_CHUNK_SIZE * BITS_PER_BYTE)
@@ -48,7 +50,8 @@ static bool page_idle_clear_pte_refs_one(struct page *page,
struct vm_area_struct *vma,
unsigned long addr, void *arg)
{
- DEFINE_PAGE_VMA_WALK(pvmw, page, vma, addr, 0);
+ struct folio *folio = page_folio(page);
+ DEFINE_FOLIO_VMA_WALK(pvmw, folio, vma, addr, 0);
bool referenced = false;
while (page_vma_mapped_walk(&pvmw)) {
@@ -70,19 +73,20 @@ static bool page_idle_clear_pte_refs_one(struct page *page,
}
if (referenced) {
- clear_page_idle(page);
+ folio_clear_idle(folio);
/*
* We cleared the referenced bit in a mapping to this page. To
* avoid interference with page reclaim, mark it young so that
* page_referenced() will return > 0.
*/
- set_page_young(page);
+ folio_set_young(folio);
}
return true;
}
static void page_idle_clear_pte_refs(struct page *page)
{
+ struct folio *folio = page_folio(page);
/*
* Since rwc.arg is unused, rwc is effectively immutable, so we
* can make it static const to save some cycles and stack.
@@ -93,18 +97,17 @@ static void page_idle_clear_pte_refs(struct page *page)
};
bool need_lock;
- if (!page_mapped(page) ||
- !page_rmapping(page))
+ if (!folio_mapped(folio) || !folio_raw_mapping(folio))
return;
- need_lock = !PageAnon(page) || PageKsm(page);
- if (need_lock && !trylock_page(page))
+ need_lock = !folio_test_anon(folio) || folio_test_ksm(folio);
+ if (need_lock && !folio_trylock(folio))
return;
- rmap_walk(page, (struct rmap_walk_control *)&rwc);
+ rmap_walk(&folio->page, (struct rmap_walk_control *)&rwc);
if (need_lock)
- unlock_page(page);
+ folio_unlock(folio);
}
static ssize_t page_idle_bitmap_read(struct file *file, struct kobject *kobj,