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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Common Code for Data Access Monitoring
*/
#include <linux/damon.h>
struct folio *damon_get_folio(unsigned long pfn);
struct folio *damon_get_monitor_folio(unsigned long pfn);
void damon_ptep_mkold(pte_t *pte, struct vm_area_struct *vma, unsigned long addr);
void damon_pmdp_mkold(pmd_t *pmd, struct vm_area_struct *vma, unsigned long addr);
#ifdef CONFIG_HUGETLB_PAGE
void damon_hugetlb_mkold(pte_t *pte, struct mm_struct *mm,
struct vm_area_struct *vma, unsigned long addr);
#else
static inline void damon_hugetlb_mkold(pte_t *pte, struct mm_struct *mm,
struct vm_area_struct *vma, unsigned long addr)
{
}
#endif /* CONFIG_HUGETLB_PAGE */
void damon_folio_mkold(struct folio *folio);
bool damon_folio_young(struct folio *folio);
int damon_cold_score(struct damon_ctx *c, struct damon_region *r,
struct damos *s);
int damon_hot_score(struct damon_ctx *c, struct damon_region *r,
struct damos *s);
bool damos_folio_filter_match(struct damos_filter *filter, struct folio *folio);
unsigned long damon_migrate_pages(struct list_head *folio_list, int target_nid);
bool damos_ops_has_filter(struct damos *s);
bool damon_ops_filter_match(struct damon_filter *filter, struct folio *folio);
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