DAMON_RECLAIM validates the user input for min_region_sz. The same validation is done inside damon_start() and damon_commit_ctx(). Remove the duplicate. Signed-off-by: SJ Park --- mm/damon/reclaim.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/mm/damon/reclaim.c b/mm/damon/reclaim.c index 11b70d0a9a6f0..6469b25cc34f9 100644 --- a/mm/damon/reclaim.c +++ b/mm/damon/reclaim.c @@ -208,11 +208,6 @@ static int damon_reclaim_apply_parameters(void) param_ctx->addr_unit = addr_unit; param_ctx->min_region_sz = max(DAMON_MIN_REGION_SZ / addr_unit, 1); - if (!is_power_of_2(param_ctx->min_region_sz)) { - err = -EINVAL; - goto out; - } - if (!damon_reclaim_mon_attrs.aggr_interval) { err = -EINVAL; goto out; -- 2.47.3