linux-kernel - Re: [PATCH] ceph: replace DEFINE_SIMPLE_ATTRIBUTE with DEFINE_DEBUGFS

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Message-ID: <bc8803b511ed25ddc7091ba1f09f10ca415ca51e.camel@kernel.org>
Date:   Mon, 03 Jan 2022 09:41:37 -0500
From:   Jeff Layton <jlayton@...nel.org>
To:     cgel.zte@...il.com
Cc:     idryomov@...il.com, ceph-devel@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Changcheng Deng <deng.changcheng@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: Re: [PATCH] ceph: replace DEFINE_SIMPLE_ATTRIBUTE with
 DEFINE_DEBUGFS_ATTRIBUTE

On Tue, 2021-12-21 at 14:36 +0000, cgel.zte@...il.com wrote:
> From: Changcheng Deng <deng.changcheng@....com.cn>
> 
> Fix the following coccicheck warning:
> ./fs/ceph/debugfs.c: 390: 0-23: WARNING: congestion_kb_fops should be
> defined with DEFINE_DEBUGFS_ATTRIBUTE
> 
> Use DEFINE_DEBUGFS_ATTRIBUTE rather than DEFINE_SIMPLE_ATTRIBUTE for
> debugfs files.
> 
> Reported-by: Zeal Robot <zealci@....com.cn>
> Signed-off-by: Changcheng Deng <deng.changcheng@....com.cn>
> ---
>  fs/ceph/debugfs.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c
> index 3cf7c9c1085b..64c4158c17c8 100644
> --- a/fs/ceph/debugfs.c
> +++ b/fs/ceph/debugfs.c
> @@ -387,8 +387,8 @@ static int congestion_kb_get(void *data, u64 *val)
>  	return 0;
>  }
>  
> -DEFINE_SIMPLE_ATTRIBUTE(congestion_kb_fops, congestion_kb_get,
> -			congestion_kb_set, "%llu\n");
> +DEFINE_DEBUGFS_ATTRIBUTE(congestion_kb_fops, congestion_kb_get,
> +			 congestion_kb_set, "%llu\n");
>  
>  
>  void ceph_fs_debugfs_cleanup(struct ceph_fs_client *fsc)

Thanks, merged into our testing branch. This should make v5.17.

Cheers,
-- 
Jeff Layton <jlayton@...nel.org>