The monitoring_attrs/sample/primitives/ directory is not connected with the core layer. Make the connection. Signed-off-by: SeongJae Park --- mm/damon/sysfs.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c index 14478fd79953..16d58cde03e8 100644 --- a/mm/damon/sysfs.c +++ b/mm/damon/sysfs.c @@ -1640,6 +1640,17 @@ static inline bool damon_sysfs_kdamond_running( damon_is_running(kdamond->damon_ctx); } +static int damon_sysfs_set_sample_control( + struct damon_sample_control *control, + struct damon_sysfs_sample *sysfs_sample) +{ + control->primitives_enabled.page_table = + sysfs_sample->primitives->page_table; + control->primitives_enabled.page_fault = + sysfs_sample->primitives->page_fault; + return 0; +} + static int damon_sysfs_apply_inputs(struct damon_ctx *ctx, struct damon_sysfs_context *sys_ctx) { @@ -1654,6 +1665,10 @@ static int damon_sysfs_apply_inputs(struct damon_ctx *ctx, ctx->min_sz_region = max( DAMON_MIN_REGION / sys_ctx->addr_unit, 1); err = damon_sysfs_set_attrs(ctx, sys_ctx->attrs); + if (err) + return err; + err = damon_sysfs_set_sample_control(&ctx->sample_control, + sys_ctx->attrs->sample); if (err) return err; err = damon_sysfs_add_targets(ctx, sys_ctx->targets); -- 2.47.3