diff options
Diffstat (limited to 'mm/damon/reclaim.c')
| -rw-r--r-- | mm/damon/reclaim.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/mm/damon/reclaim.c b/mm/damon/reclaim.c index a7faf51b4bd4..5aeca0b9e88e 100644 --- a/mm/damon/reclaim.c +++ b/mm/damon/reclaim.c @@ -264,6 +264,17 @@ static bool get_monitoring_region(unsigned long *start, unsigned long *end) static struct damos *damon_reclaim_new_scheme(void) { + struct damos_access_pattern pattern = { + /* Find regions having PAGE_SIZE or larger size */ + .min_sz_region = PAGE_SIZE, + .max_sz_region = ULONG_MAX, + /* and not accessed at all */ + .min_nr_accesses = 0, + .max_nr_accesses = 0, + /* for min_age or more micro-seconds */ + .min_age_region = min_age / aggr_interval, + .max_age_region = UINT_MAX, + }; struct damos_watermarks wmarks = { .metric = DAMOS_WMARK_FREE_MEM_RATE, .interval = wmarks_interval, @@ -284,21 +295,15 @@ static struct damos *damon_reclaim_new_scheme(void) .weight_nr_accesses = 0, .weight_age = 1 }; - struct damos *scheme = damon_new_scheme( - /* Find regions having PAGE_SIZE or larger size */ - PAGE_SIZE, ULONG_MAX, - /* and not accessed at all */ - 0, 0, - /* for min_age or more micro-seconds, and */ - min_age / aggr_interval, UINT_MAX, + + return damon_new_scheme( + &pattern, /* page out those, as soon as found */ DAMOS_PAGEOUT, /* under the quota. */ "a, /* (De)activate this according to the watermarks. */ &wmarks); - - return scheme; } static int damon_reclaim_apply_parameters(void) |