On Mon, Apr 06, 2026 at 05:16:59PM +0300, Mike Rapoport wrote:

> -		printf("bounces: %d, mode:", bounces);
> -		if (bounces & BOUNCE_RANDOM)
> -			printf(" rnd");
> -		if (bounces & BOUNCE_RACINGFAULTS)
> -			printf(" racing");
> -		if (bounces & BOUNCE_VERIFY)
> -			printf(" ver");
> -		if (bounces & BOUNCE_POLL)
> -			printf(" poll");
> -		else
> -			printf(" read");
> -		printf(", ");
> -		fflush(stdout);
> +		ksft_print_msg("bounces: %d, mode:%s%s%s%s, ",
> +			       bounces,
> +			       bounces & BOUNCE_RANDOM ? " rnd" : "",
> +			       bounces & BOUNCE_RACINGFAULTS ? " racing" : "",
> +			       bounces & BOUNCE_VERIFY ? " ver" : "",
> +			       bounces & BOUNCE_POLL ? " poll" : " read");

This is going to result in the output of a nested line start "# " at
every print, is that desirable?  I think it might work out OK given that
there's a stats report each line which will print a newline but the
whole thing is kind of hard to follow.  Some comments might help.