diff options
| author | Sidhartha Kumar <sidhartha.kumar@oracle.com> | 2023-01-12 14:46:05 -0600 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-02-02 22:33:02 -0800 |
| commit | b02e7582ef245e9694fff6aee8e95fd1764cc5ee (patch) | |
| tree | d13ebf0502cc36d639af0e9d3a4a69c3e9bd1268 /mm/memory-failure.c | |
| parent | 9637d7dfb19ce934f81cd56cde23573759c73afb (diff) | |
| download | linux-b02e7582ef245e9694fff6aee8e95fd1764cc5ee.tar.gz | |
mm/memory-failure: convert raw_hwp_list_head() to folios
Change raw_hwp_list_head() to take in a folio and modify its callers to
pass in a folio. Also converts two users of hugetlb specific page macro
users to their folio equivalents.
Link: https://lkml.kernel.org/r/20230112204608.80136-6-sidhartha.kumar@oracle.com
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Acked-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/memory-failure.c')
| -rw-r--r-- | mm/memory-failure.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index a2835907caf8e..6ae5f234bcc15 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1695,9 +1695,9 @@ struct raw_hwp_page { struct page *page; }; -static inline struct llist_head *raw_hwp_list_head(struct page *hpage) +static inline struct llist_head *raw_hwp_list_head(struct folio *folio) { - return (struct llist_head *)&page_folio(hpage)->_hugetlb_hwpoison; + return (struct llist_head *)&folio->_hugetlb_hwpoison; } static unsigned long __free_raw_hwp_pages(struct page *hpage, bool move_flag) @@ -1705,8 +1705,9 @@ static unsigned long __free_raw_hwp_pages(struct page *hpage, 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(hpage); + head = raw_hwp_list_head(folio); llist_for_each_safe(tnode, t, head->first) { struct raw_hwp_page *p = container_of(tnode, struct raw_hwp_page, node); @@ -1727,15 +1728,16 @@ static int hugetlb_set_page_hwpoison(struct page *hpage, struct page *page) struct raw_hwp_page *raw_hwp; struct llist_node *t, *tnode; int ret = TestSetPageHWPoison(hpage) ? -EHWPOISON : 0; + struct folio *folio = page_folio(hpage); /* * Once the hwpoison hugepage has lost reliable raw error info, * there is little meaning to keep additional error info precisely, * so skip to add additional raw error info. */ - if (HPageRawHwpUnreliable(hpage)) + if (folio_test_hugetlb_raw_hwp_unreliable(folio)) return -EHWPOISON; - head = raw_hwp_list_head(hpage); + head = raw_hwp_list_head(folio); llist_for_each_safe(tnode, t, head->first) { struct raw_hwp_page *p = container_of(tnode, struct raw_hwp_page, node); @@ -1756,9 +1758,9 @@ static int hugetlb_set_page_hwpoison(struct page *hpage, struct page *page) * hwpoisoned subpages, and we need refuse to free/dissolve * this hwpoisoned hugepage. */ - SetHPageRawHwpUnreliable(hpage); + folio_set_hugetlb_raw_hwp_unreliable(folio); /* - * Once HPageRawHwpUnreliable is set, raw_hwp_page is not + * Once hugetlb_raw_hwp_unreliable is set, raw_hwp_page is not * used any more, so free it. */ __free_raw_hwp_pages(hpage, false); |