From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
Subject: Re: [PATCH 1/3] ftrace: graph of a single function
Date: Wed, 3 Dec 2008 13:07:41 -0800
Message-ID: <20081203130741.473c1262.akpm@linux-foundation.org>
References: <20081203203656.776893226@goodmis.org>
	<20081203203828.920111079@goodmis.org>
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To: Steven Rostedt <rostedt-nx8X9YLhiw1AfugRpC6u6w@public.gmane.org>
Cc: fweisbec-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dave-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org, srostedt-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org, containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org, mingo-X9Un+BFzKDI@public.gmane.org, sukadev-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org, arjan-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org
List-Id: containers.vger.kernel.org

On Wed, 03 Dec 2008 15:36:57 -0500
Steven Rostedt <rostedt-nx8X9YLhiw1AfugRpC6u6w@public.gmane.org> wrote:

> +static int g_show(struct seq_file *m, void *v)
> +{
> +	unsigned long *ptr = v;
> +	char str[KSYM_SYMBOL_LEN];
> +
> +	if (!ptr)
> +		return 0;
> +
> +	kallsyms_lookup(*ptr, NULL, NULL, NULL, str);
> +
> +	seq_printf(m, "%s\n", str);

Can we use %pF here?

> +	return 0;
> +}