linux-kernel - Re: [RFC Patch 1/1] debugfs_printk and debugfs

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Message-ID: <48066EBE.3040608@us.ibm.com>
Date:	Wed, 16 Apr 2008 14:25:18 -0700
From:	David Wilder <dwilder@...ibm.com>
To:	prasad@...ux.vnet.ibm.com
CC:	linux-kernel@...r.kernel.org, mathieu.desnoyers@...ymtl.ca,
	hunt@...hat.com
Subject: Re: [RFC Patch 1/1] debugfs_printk and debugfs_dump interface

K. Prasad wrote:
>

> +
> +struct debugfs_printk_data {
> +	char *parent_dir;
> +	char *dir;
> +	int exists;
> +	int buf_size;
> +	int sub_buf_size;
> +};

How about adding a "flags" field here to hold the trace channel flags. 
Pass the flags through to trace_setup().  This way the caller can 
control the trace options.

Add a description of debugfs_printk() and debugfs_dump() to 
Documentation/trace.txt.
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