linux-kernel - Re: [PATCH] mm:hugetlb_cgroup: Fix the wrong format specifier

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Message-ID: <785e7f99-ccb9-4640-b554-825061f73ee1@infradead.org>
Date:   Mon, 6 Nov 2023 12:40:36 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     zhaimingbing <zhaimingbing@...s.chinamobile.com>,
        James.Bottomley@...senpartnership.com
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm:hugetlb_cgroup: Fix the wrong format specifier



On 11/6/23 00:27, zhaimingbing wrote:
> The long type should use "%ld" instead of "%lu".
> 
> Signed-off-by: zhaimingbing <zhaimingbing@...s.chinamobile.com>

Acked-by: Randy Dunlap <rdunlap@...radead.org>

Thanks.

> ---
>  mm/hugetlb_cgroup.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c
> index dedd2edb0..3c132795c 100644
> --- a/mm/hugetlb_cgroup.c
> +++ b/mm/hugetlb_cgroup.c
> @@ -696,7 +696,7 @@ static int __hugetlb_events_show(struct seq_file *seq, bool local)
>  	else
>  		max = atomic_long_read(&h_cg->events[idx][HUGETLB_MAX]);
>  
> -	seq_printf(seq, "max %lu\n", max);
> +	seq_printf(seq, "max %ld\n", max);
>  
>  	return 0;
>  }

-- 
~Randy