diff options
| -rw-r--r-- | include/linux/ksm.h | 14 | ||||
| -rw-r--r-- | mm/ksm.c | 5 | ||||
| -rw-r--r-- | mm/memory-failure.c | 2 |
3 files changed, 6 insertions, 15 deletions
diff --git a/include/linux/ksm.h b/include/linux/ksm.h index 358803cfd4d5..52c63a9c5a9c 100644 --- a/include/linux/ksm.h +++ b/include/linux/ksm.h @@ -81,15 +81,9 @@ struct folio *ksm_might_need_to_copy(struct folio *folio, void rmap_walk_ksm(struct folio *folio, struct rmap_walk_control *rwc); void folio_migrate_ksm(struct folio *newfolio, struct folio *folio); - -#ifdef CONFIG_MEMORY_FAILURE -void collect_procs_ksm(struct page *page, struct list_head *to_kill, - int force_early); -#endif - -#ifdef CONFIG_PROC_FS +void collect_procs_ksm(struct folio *folio, struct page *page, + struct list_head *to_kill, int force_early); long ksm_process_profit(struct mm_struct *); -#endif /* CONFIG_PROC_FS */ #else /* !CONFIG_KSM */ @@ -120,12 +114,10 @@ static inline void ksm_might_unmap_zero_page(struct mm_struct *mm, pte_t pte) { } -#ifdef CONFIG_MEMORY_FAILURE -static inline void collect_procs_ksm(struct page *page, +static inline void collect_procs_ksm(struct folio *folio, struct page *page, struct list_head *to_kill, int force_early) { } -#endif #ifdef CONFIG_MMU static inline int ksm_madvise(struct vm_area_struct *vma, unsigned long start, @@ -3178,12 +3178,11 @@ again: /* * Collect processes when the error hit an ksm page. */ -void collect_procs_ksm(struct page *page, struct list_head *to_kill, - int force_early) +void collect_procs_ksm(struct folio *folio, struct page *page, + struct list_head *to_kill, int force_early) { struct ksm_stable_node *stable_node; struct ksm_rmap_item *rmap_item; - struct folio *folio = page_folio(page); struct vm_area_struct *vma; struct task_struct *tsk; diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 498564f23abb..ec30611ec5ad 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -729,7 +729,7 @@ static void collect_procs(struct folio *folio, struct page *page, if (!folio->mapping) return; if (unlikely(folio_test_ksm(folio))) - collect_procs_ksm(page, tokill, force_early); + collect_procs_ksm(folio, page, tokill, force_early); else if (folio_test_anon(folio)) collect_procs_anon(folio, page, tokill, force_early); else |