Re: [PATCH] proc: Use str_yes_no() helper in proc_pid_ksm_stat()

[Al Viro]

On Wed, Feb 12, 2025 at 12:59:52PM +0100, Thorsten Blum wrote:
> Remove hard-coded strings by using the str_yes_no() helper function.

>  		seq_printf(m, "ksm_merge_any: %s\n",
> -				test_bit(MMF_VM_MERGE_ANY, &mm->flags) ? "yes" : "no");
> +				str_yes_no(test_bit(MMF_VM_MERGE_ANY, &mm->flags)));
>  		ret = mmap_read_lock_killable(mm);
>  		if (ret) {
>  			mmput(mm);
>  			return ret;
>  		}
>  		seq_printf(m, "ksm_mergeable: %s\n",
> -				ksm_process_mergeable(mm) ? "yes" : "no");
> +				str_yes_no(ksm_process_mergeable(mm)));

Is that any more readable?  If anything, that might be better off with something
like a printf modifier...