ops-common.h

 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
10struct folio *damon_get_folio(unsigned long pfn);
11
12void damon_ptep_mkold(pte_t *pte, struct vm_area_struct *vma, unsigned long addr);
13void damon_pmdp_mkold(pmd_t *pmd, struct vm_area_struct *vma, unsigned long addr);
14void damon_folio_mkold(struct folio *folio);
15bool damon_folio_young(struct folio *folio);
16
17int damon_cold_score(struct damon_ctx *c, struct damon_region *r,
18			struct damos *s);
19int damon_hot_score(struct damon_ctx *c, struct damon_region *r,
20			struct damos *s);
21
22bool damos_folio_filter_match(struct damos_filter *filter, struct folio *folio);
23unsigned long damon_migrate_pages(struct list_head *folio_list, int target_nid);
24
25bool damos_ops_has_filter(struct damos *s);