[PATCH 05/11] mm/ksm: use a folio in scan_get_next_rmap_item func

alexs
2024-03-20T07:37:52Z

Save a compound calls.

Signed-off-by: Alex Shi (tencent) <alexs@kernel.org>
Cc: Izik Eidus <izik.eidus@ravellosystems.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Chris Wright <chrisw@sous-sol.org>
---
mm/ksm.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/mm/ksm.c b/mm/ksm.c
index f57817ef75bf..165a3e4162bf 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -2597,14 +2597,14 @@ static struct ksm_rmap_item *scan_get_next_rmap_item(struct page **page)
*/
if (!ksm_merge_across_nodes) {
struct ksm_stable_node *stable_node, *next;
- struct page *page;
+ struct folio *folio;

list_for_each_entry_safe(stable_node, next,
&migrate_nodes, list) {
- page = get_ksm_page(stable_node,
+ folio = get_ksm_page(stable_node,
GET_KSM_PAGE_NOLOCK);
- if (page)
- put_page(page);
+ if (folio)
+ folio_put(folio);
cond_resched();
}
}
--
2.43.0