linux-ext4 - Re: [PATCH] debugfs: cleanup in do_show_debugfs

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Date:	Mon, 16 Apr 2012 22:21:05 +0800
From:	Steven Liu <lingjiujianke@...il.com>
To:	Zheng Liu <gnehzuil.liu@...il.com>
Cc:	linux-ext4@...r.kernel.org, Zheng Liu <wenqing.lz@...bao.com>
Subject: Re: [PATCH] debugfs: cleanup in do_show_debugfs_params

Hi Zheng Liu,

      What dose this mean, you use printf and not use stdout?


Reviewed-By Steven Liu <LiuQi@...loud.cn>

2012/4/16 Zheng Liu <gnehzuil.liu@...il.com>:
> From: Zheng Liu <wenqing.lz@...bao.com>
>
> Remove 'out' variable and replace fprintf with printf.
>
> Signed-off-by: Zheng Liu <wenqing.lz@...bao.com>
> ---
>  debugfs/debugfs.c |    6 ++----
>  1 files changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/debugfs/debugfs.c b/debugfs/debugfs.c
> index 590468d..99281ac 100644
> --- a/debugfs/debugfs.c
> +++ b/debugfs/debugfs.c
> @@ -1973,12 +1973,10 @@ void do_rmdir(int argc, char *argv[])
>  void do_show_debugfs_params(int argc EXT2FS_ATTR((unused)),
>                            char *argv[] EXT2FS_ATTR((unused)))
>  {
> -       FILE *out = stdout;
> -
>        if (current_fs)
> -               fprintf(out, "Open mode: read-%s\n",
> +               printf("Open mode: read-%s\n",
>                        current_fs->flags & EXT2_FLAG_RW ? "write" : "only");
> -       fprintf(out, "Filesystem in use: %s\n",
> +       printf("Filesystem in use: %s\n",
>                current_fs ? current_fs->device_name : "--none--");
>  }
>
> --
> 1.7.4.1
>
> --
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