18 lines
485 B
C
18 lines
485 B
C
|
/* SPDX-License-Identifier: GPL-2.0 */
|
||
|
|
/*
|
||
|
|
* Common Primitives for Data Access Monitoring
|
||
|
|
*
|
||
|
|
* Author: SeongJae Park <sj@kernel.org>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/damon.h>
|
||
|
|
#include <linux/random.h>
|
||
|
|
|
||
|
|
/* Get a random number in [l, r) */
|
||
|
|
#define damon_rand(l, r) (l + prandom_u32_max(r - l))
|
||
|
|
|
||
|
|
struct page *damon_get_page(unsigned long pfn);
|
||
|
|
|
||
|
|
void damon_ptep_mkold(pte_t *pte, struct mm_struct *mm, unsigned long addr);
|
||
|
|
void damon_pmdp_mkold(pmd_t *pmd, struct mm_struct *mm, unsigned long addr);
|