2019 static int damon_sysfs_kdamond_add_dirs(struct damon_sysfs_kdamond *kdamond)  in damon_sysfs_kdamond_add_dirs()  argument
2029 			&damon_sysfs_contexts_ktype, &kdamond->kobj,  in damon_sysfs_kdamond_add_dirs()
2035 	kdamond->contexts = contexts;  in damon_sysfs_kdamond_add_dirs()
2040 static void damon_sysfs_kdamond_rm_dirs(struct damon_sysfs_kdamond *kdamond)  in damon_sysfs_kdamond_rm_dirs()  argument
2042 	damon_sysfs_contexts_rm_dirs(kdamond->contexts);  in damon_sysfs_kdamond_rm_dirs()
2043 	kobject_put(&kdamond->contexts->kobj);  in damon_sysfs_kdamond_rm_dirs()
2051 	running = ctx->kdamond != NULL;  in damon_sysfs_ctx_running()
2098 	struct damon_sysfs_kdamond *kdamond;  member
2107 	struct damon_sysfs_kdamond *kdamond = container_of(kobj,  in state_show()  local
2109 	struct damon_ctx *ctx = kdamond->damon_ctx;  in state_show()
2332 static int damon_sysfs_upd_schemes_stats(struct damon_sysfs_kdamond *kdamond)  in damon_sysfs_upd_schemes_stats()  argument
2334 	struct damon_ctx *ctx = kdamond->damon_ctx;  in damon_sysfs_upd_schemes_stats()
2341 	sysfs_schemes = kdamond->contexts->contexts_arr[0]->schemes;  in damon_sysfs_upd_schemes_stats()
2356 		struct damon_sysfs_kdamond *kdamond)  in damon_sysfs_kdamond_running()  argument
2358 	return kdamond->damon_ctx &&  in damon_sysfs_kdamond_running()
2359 		damon_sysfs_ctx_running(kdamond->damon_ctx);  in damon_sysfs_kdamond_running()
2368 static int damon_sysfs_commit_input(struct damon_sysfs_kdamond *kdamond)  in damon_sysfs_commit_input()  argument
2370 	struct damon_ctx *ctx = kdamond->damon_ctx;  in damon_sysfs_commit_input()
2374 	if (!damon_sysfs_kdamond_running(kdamond))  in damon_sysfs_commit_input()
2377 	if (kdamond->contexts->nr != 1)  in damon_sysfs_commit_input()
2380 	sys_ctx = kdamond->contexts->contexts_arr[0];  in damon_sysfs_commit_input()
2406 	struct damon_sysfs_kdamond *kdamond;  in damon_sysfs_cmd_request_callback()  local
2412 	kdamond = damon_sysfs_cmd_request.kdamond;  in damon_sysfs_cmd_request_callback()
2413 	if (!kdamond || kdamond->damon_ctx != c)  in damon_sysfs_cmd_request_callback()
2417 		err = damon_sysfs_upd_schemes_stats(kdamond);  in damon_sysfs_cmd_request_callback()
2420 		err = damon_sysfs_commit_input(kdamond);  in damon_sysfs_cmd_request_callback()
2426 	damon_sysfs_cmd_request.kdamond = NULL;  in damon_sysfs_cmd_request_callback()
2464 static int damon_sysfs_turn_damon_on(struct damon_sysfs_kdamond *kdamond)  in damon_sysfs_turn_damon_on()  argument
2469 	if (kdamond->damon_ctx &&  in damon_sysfs_turn_damon_on()
2470 			damon_sysfs_ctx_running(kdamond->damon_ctx))  in damon_sysfs_turn_damon_on()
2472 	if (damon_sysfs_cmd_request.kdamond == kdamond)  in damon_sysfs_turn_damon_on()
2475 	if (kdamond->contexts->nr != 1)  in damon_sysfs_turn_damon_on()
2478 	if (kdamond->damon_ctx)  in damon_sysfs_turn_damon_on()
2479 		damon_destroy_ctx(kdamond->damon_ctx);  in damon_sysfs_turn_damon_on()
2480 	kdamond->damon_ctx = NULL;  in damon_sysfs_turn_damon_on()
2482 	ctx = damon_sysfs_build_ctx(kdamond->contexts->contexts_arr[0]);  in damon_sysfs_turn_damon_on()
2490 	kdamond->damon_ctx = ctx;  in damon_sysfs_turn_damon_on()
2494 static int damon_sysfs_turn_damon_off(struct damon_sysfs_kdamond *kdamond)  in damon_sysfs_turn_damon_off()  argument
2496 	if (!kdamond->damon_ctx)  in damon_sysfs_turn_damon_off()
2498 	return damon_stop(&kdamond->damon_ctx, 1);  in damon_sysfs_turn_damon_off()
2520 		struct damon_sysfs_kdamond *kdamond)  in damon_sysfs_handle_cmd()  argument
2527 		return damon_sysfs_turn_damon_on(kdamond);  in damon_sysfs_handle_cmd()
2529 		return damon_sysfs_turn_damon_off(kdamond);  in damon_sysfs_handle_cmd()
2535 	if (damon_sysfs_cmd_request.kdamond)  in damon_sysfs_handle_cmd()
2537 	if (!damon_sysfs_kdamond_running(kdamond))  in damon_sysfs_handle_cmd()
2540 	damon_sysfs_cmd_request.kdamond = kdamond;  in damon_sysfs_handle_cmd()
2551 		if (!damon_sysfs_cmd_request.kdamond) {  in damon_sysfs_handle_cmd()
2554 		} else if (!damon_sysfs_kdamond_running(kdamond)) {  in damon_sysfs_handle_cmd()
2557 			damon_sysfs_cmd_request.kdamond = NULL;  in damon_sysfs_handle_cmd()
2568 	struct damon_sysfs_kdamond *kdamond = container_of(kobj,  in state_store()  local
2577 			ret = damon_sysfs_handle_cmd(cmd, kdamond);  in state_store()
2590 	struct damon_sysfs_kdamond *kdamond = container_of(kobj,  in pid_show()  local
2597 	ctx = kdamond->damon_ctx;  in pid_show()
2603 	if (!ctx->kdamond)  in pid_show()
2606 		pid = ctx->kdamond->pid;  in pid_show()
2615 	struct damon_sysfs_kdamond *kdamond = container_of(kobj,  in damon_sysfs_kdamond_release()  local
2618 	if (kdamond->damon_ctx)  in damon_sysfs_kdamond_release()
2619 		damon_destroy_ctx(kdamond->damon_ctx);  in damon_sysfs_kdamond_release()
2620 	kfree(kdamond);  in damon_sysfs_kdamond_release()
2683 		if (ctx->kdamond)  in damon_sysfs_nr_running_ctxs()
2693 	struct damon_sysfs_kdamond **kdamonds_arr, *kdamond;  in damon_sysfs_kdamonds_add_dirs()  local
2700 		if (damon_sysfs_cmd_request.kdamond ==  in damon_sysfs_kdamonds_add_dirs()
2716 		kdamond = damon_sysfs_kdamond_alloc();  in damon_sysfs_kdamonds_add_dirs()
2717 		if (!kdamond) {  in damon_sysfs_kdamonds_add_dirs()
2722 		err = kobject_init_and_add(&kdamond->kobj,  in damon_sysfs_kdamonds_add_dirs()
2728 		err = damon_sysfs_kdamond_add_dirs(kdamond);  in damon_sysfs_kdamonds_add_dirs()
2732 		kdamonds_arr[i] = kdamond;  in damon_sysfs_kdamonds_add_dirs()
2739 	kobject_put(&kdamond->kobj);  in damon_sysfs_kdamonds_add_dirs()