diff options
Diffstat (limited to 'mm/damon/lru_sort.c')
| -rw-r--r-- | mm/damon/lru_sort.c | 43 |
1 files changed, 30 insertions, 13 deletions
diff --git a/mm/damon/lru_sort.c b/mm/damon/lru_sort.c index f2e5f9431892..4af8fd4a390b 100644 --- a/mm/damon/lru_sort.c +++ b/mm/damon/lru_sort.c @@ -163,7 +163,8 @@ static struct damos *damon_lru_sort_new_scheme( /* under the quota. */ "a, /* (De)activate this according to the watermarks. */ - &damon_lru_sort_wmarks); + &damon_lru_sort_wmarks, + NUMA_NO_NODE); } /* Create a DAMON-based operation scheme for hot memory regions */ @@ -187,30 +188,46 @@ static struct damos *damon_lru_sort_new_cold_scheme(unsigned int cold_thres) static int damon_lru_sort_apply_parameters(void) { - struct damos *scheme; + struct damon_ctx *param_ctx; + struct damon_target *param_target; + struct damos *hot_scheme, *cold_scheme; unsigned int hot_thres, cold_thres; - int err = 0; + int err; - err = damon_set_attrs(ctx, &damon_lru_sort_mon_attrs); + err = damon_modules_new_paddr_ctx_target(¶m_ctx, ¶m_target); if (err) return err; + err = damon_set_attrs(ctx, &damon_lru_sort_mon_attrs); + if (err) + goto out; + + err = -ENOMEM; hot_thres = damon_max_nr_accesses(&damon_lru_sort_mon_attrs) * hot_thres_access_freq / 1000; - scheme = damon_lru_sort_new_hot_scheme(hot_thres); - if (!scheme) - return -ENOMEM; - damon_set_schemes(ctx, &scheme, 1); + hot_scheme = damon_lru_sort_new_hot_scheme(hot_thres); + if (!hot_scheme) + goto out; cold_thres = cold_min_age / damon_lru_sort_mon_attrs.aggr_interval; - scheme = damon_lru_sort_new_cold_scheme(cold_thres); - if (!scheme) - return -ENOMEM; - damon_add_scheme(ctx, scheme); + cold_scheme = damon_lru_sort_new_cold_scheme(cold_thres); + if (!cold_scheme) { + damon_destroy_scheme(hot_scheme); + goto out; + } + + damon_set_schemes(param_ctx, &hot_scheme, 1); + damon_add_scheme(param_ctx, cold_scheme); - return damon_set_region_biggest_system_ram_default(target, + err = damon_set_region_biggest_system_ram_default(param_target, &monitor_region_start, &monitor_region_end); + if (err) + goto out; + err = damon_commit_ctx(ctx, param_ctx); +out: + damon_destroy_ctx(param_ctx); + return err; } static int damon_lru_sort_turn(bool on) |