1057  * contexts directory
1071 static void damon_sysfs_contexts_rm_dirs(struct damon_sysfs_contexts *contexts)  in damon_sysfs_contexts_rm_dirs()  argument
1073 	struct damon_sysfs_context **contexts_arr = contexts->contexts_arr;  in damon_sysfs_contexts_rm_dirs()
1076 	for (i = 0; i < contexts->nr; i++) {  in damon_sysfs_contexts_rm_dirs()
1080 	contexts->nr = 0;  in damon_sysfs_contexts_rm_dirs()
1082 	contexts->contexts_arr = NULL;  in damon_sysfs_contexts_rm_dirs()
1085 static int damon_sysfs_contexts_add_dirs(struct damon_sysfs_contexts *contexts,  in damon_sysfs_contexts_add_dirs()  argument
1091 	damon_sysfs_contexts_rm_dirs(contexts);  in damon_sysfs_contexts_add_dirs()
1099 	contexts->contexts_arr = contexts_arr;  in damon_sysfs_contexts_add_dirs()
1104 			damon_sysfs_contexts_rm_dirs(contexts);  in damon_sysfs_contexts_add_dirs()
1109 				&damon_sysfs_context_ktype, &contexts->kobj,  in damon_sysfs_contexts_add_dirs()
1119 		contexts->nr++;  in damon_sysfs_contexts_add_dirs()
1124 	damon_sysfs_contexts_rm_dirs(contexts);  in damon_sysfs_contexts_add_dirs()
1132 	struct damon_sysfs_contexts *contexts = container_of(kobj,  in nr_contexts_show()  local
1135 	return sysfs_emit(buf, "%d\n", contexts->nr);  in nr_contexts_show()
1141 	struct damon_sysfs_contexts *contexts;  in nr_contexts_store()  local
1147 	/* TODO: support multiple contexts per kdamond */  in nr_contexts_store()
1151 	contexts = container_of(kobj, struct damon_sysfs_contexts, kobj);  in nr_contexts_store()
1154 	err = damon_sysfs_contexts_add_dirs(contexts, nr);  in nr_contexts_store()
1188 	struct damon_sysfs_contexts *contexts;  member
1200 	struct damon_sysfs_contexts *contexts;  in damon_sysfs_kdamond_add_dirs()  local
1203 	contexts = damon_sysfs_contexts_alloc();  in damon_sysfs_kdamond_add_dirs()
1204 	if (!contexts)  in damon_sysfs_kdamond_add_dirs()
1207 	err = kobject_init_and_add(&contexts->kobj,  in damon_sysfs_kdamond_add_dirs()
1209 			"contexts");  in damon_sysfs_kdamond_add_dirs()
1211 		kobject_put(&contexts->kobj);  in damon_sysfs_kdamond_add_dirs()
1214 	kdamond->contexts = contexts;  in damon_sysfs_kdamond_add_dirs()
1221 	damon_sysfs_contexts_rm_dirs(kdamond->contexts);  in damon_sysfs_kdamond_rm_dirs()
1222 	kobject_put(&kdamond->contexts->kobj);  in damon_sysfs_kdamond_rm_dirs()
1408  * worker thread,to safely access the DAMON contexts-internal data.  Caller
1418 			kdamond->contexts->contexts_arr[0]->schemes, ctx);  in damon_sysfs_upd_schemes_stats()
1468 	/* TODO: Support multiple contexts per kdamond */  in damon_sysfs_commit_input()
1469 	if (kdamond->contexts->nr != 1)  in damon_sysfs_commit_input()
1472 	param_ctx = damon_sysfs_build_ctx(kdamond->contexts->contexts_arr[0]);  in damon_sysfs_commit_input()
1495 	/* TODO: Support multiple contexts per kdamond */  in damon_sysfs_commit_schemes_quota_goals()
1496 	if (sysfs_kdamond->contexts->nr != 1)  in damon_sysfs_commit_schemes_quota_goals()
1500 	sysfs_ctx = sysfs_kdamond->contexts->contexts_arr[0];  in damon_sysfs_commit_schemes_quota_goals()
1512  * DAMON contexts-internal data and DAMON sysfs variables.
1520 			kdamond->contexts->contexts_arr[0]->schemes, ctx);  in damon_sysfs_upd_schemes_effective_quotas()
1529 	kdamond->contexts->contexts_arr[0]->attrs->intervals->sample_us =  in damon_sysfs_upd_tuned_intervals()
1531 	kdamond->contexts->contexts_arr[0]->attrs->intervals->aggr_us =  in damon_sysfs_upd_tuned_intervals()
1583 	/* TODO: support multiple contexts per kdamond */  in damon_sysfs_turn_damon_on()
1584 	if (kdamond->contexts->nr != 1)  in damon_sysfs_turn_damon_on()
1596 	ctx = damon_sysfs_build_ctx(kdamond->contexts->contexts_arr[0]);  in damon_sysfs_turn_damon_on()
1657 			sysfs_kdamond->contexts->contexts_arr[0]->schemes,  in damon_sysfs_schemes_tried_regions_upd_one()
1679 			sysfs_kdamond->contexts->contexts_arr[0]->schemes);  in damon_sysfs_update_schemes_tried_regions()
1716 			kdamond->contexts->contexts_arr[0]->schemes);  in damon_sysfs_handle_cmd()