[PATCH mm-unstable 6/8] mm/memory-failure: convert __free_raw_hwp_pages() to folios

From: Sidhartha Kumar
Date: Thu Jan 12 2023 - 16:05:31 EST


Change __free_raw_hwp_pages() to __folio_free_raw_hwp() and modify its
callers to pass in a folio.

Signed-off-by: Sidhartha Kumar <sidhartha.kumar@xxxxxxxxxx>
---
mm/memory-failure.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 55f34be8ea39..3fff073da89b 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1700,12 +1700,11 @@ static inline struct llist_head *raw_hwp_list_head(struct folio *folio)
return (struct llist_head *)&folio->_hugetlb_hwpoison;
}

-static unsigned long __free_raw_hwp_pages(struct page *hpage, bool move_flag)
+static unsigned long __folio_free_raw_hwp(struct folio *folio, bool move_flag)
{
struct llist_head *head;
struct llist_node *t, *tnode;
unsigned long count = 0;
- struct folio *folio = page_folio(hpage);

head = raw_hwp_list_head(folio);
llist_for_each_safe(tnode, t, head->first) {
@@ -1763,7 +1762,7 @@ static int hugetlb_set_page_hwpoison(struct page *hpage, struct page *page)
* Once hugetlb_raw_hwp_unreliable is set, raw_hwp_page is not
* used any more, so free it.
*/
- __free_raw_hwp_pages(hpage, false);
+ __folio_free_raw_hwp(folio, false);
}
return ret;
}
@@ -1784,7 +1783,7 @@ static unsigned long folio_free_raw_hwp(struct folio *folio, bool move_flag)
if (folio_test_hugetlb_raw_hwp_unreliable(folio))
return 0;

- return __free_raw_hwp_pages(&folio->page, move_flag);
+ return __folio_free_raw_hwp(folio, move_flag);
}

void folio_clear_hugetlb_hwpoison(struct folio *folio)
--
2.39.0