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-rw-r--r--mm/damon/core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/damon/core.c b/mm/damon/core.c
index e194c8075235..aa2dc7087cd9 100644
--- a/mm/damon/core.c
+++ b/mm/damon/core.c
@@ -1665,7 +1665,7 @@ void damon_update_region_access_rate(struct damon_region *r, bool accessed,
* aggr_interval, owing to validation of damon_set_attrs().
*/
if (attrs->sample_interval)
- len_window = attrs->aggr_interval / attrs->sample_interval;
+ len_window = damon_max_nr_accesses(attrs);
r->nr_accesses_bp = damon_moving_sum(r->nr_accesses_bp,
r->last_nr_accesses * 10000, len_window,
accessed ? 10000 : 0);