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-rw-r--r--mm/rmap.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/rmap.c b/mm/rmap.c
index 9425260774a1..1b84945d655c 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1205,7 +1205,7 @@ void page_add_file_rmap(struct page *page, bool compound)
VM_BUG_ON_PAGE(compound && !PageTransHuge(page), page);
lock_page_memcg(page);
if (compound && PageTransHuge(page)) {
- for (i = 0, nr = 0; i < HPAGE_PMD_NR; i++) {
+ for (i = 0, nr = 0; i < thp_nr_pages(page); i++) {
if (atomic_inc_and_test(&page[i]._mapcount))
nr++;
}
@@ -1246,7 +1246,7 @@ static void page_remove_file_rmap(struct page *page, bool compound)
/* page still mapped by someone else? */
if (compound && PageTransHuge(page)) {
- for (i = 0, nr = 0; i < HPAGE_PMD_NR; i++) {
+ for (i = 0, nr = 0; i < thp_nr_pages(page); i++) {
if (atomic_add_negative(-1, &page[i]._mapcount))
nr++;
}
@@ -1293,7 +1293,7 @@ static void page_remove_anon_compound_rmap(struct page *page)
* Subpages can be mapped with PTEs too. Check how many of
* them are still mapped.
*/
- for (i = 0, nr = 0; i < HPAGE_PMD_NR; i++) {
+ for (i = 0, nr = 0; i < thp_nr_pages(page); i++) {
if (atomic_add_negative(-1, &page[i]._mapcount))
nr++;
}
@@ -1303,10 +1303,10 @@ static void page_remove_anon_compound_rmap(struct page *page)
* page of the compound page is unmapped, but at least one
* small page is still mapped.
*/
- if (nr && nr < HPAGE_PMD_NR)
+ if (nr && nr < thp_nr_pages(page))
deferred_split_huge_page(page);
} else {
- nr = HPAGE_PMD_NR;
+ nr = thp_nr_pages(page);
}
if (unlikely(PageMlocked(page)))