1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Common Code for Data Access Monitoring 4 * 5 * Author: SeongJae Park <sj@kernel.org> 6 */ 7 8 #include <linux/damon.h> 9 10 struct folio *damon_get_folio(unsigned long pfn); 11 12 void damon_ptep_mkold(pte_t *pte, struct vm_area_struct *vma, unsigned long addr); 13 void damon_pmdp_mkold(pmd_t *pmd, struct vm_area_struct *vma, unsigned long addr); 14 void damon_folio_mkold(struct folio *folio); 15 bool damon_folio_young(struct folio *folio); 16 17 int damon_cold_score(struct damon_ctx *c, struct damon_region *r, 18 struct damos *s); 19 int damon_hot_score(struct damon_ctx *c, struct damon_region *r, 20 struct damos *s); 21 22 bool damos_folio_filter_match(struct damos_filter *filter, struct folio *folio); 23 unsigned long damon_migrate_pages(struct list_head *folio_list, int target_nid); 24