Subject: Re: [PATCH 5/6] cxgb4: Add main driver file and driver Makefile

From: Dimitris Michailidis <[email-masked]>
Date: Tue, 30 Mar 2010 18:34:30 -0700

Stephen Hemminger wrote:
> On Tue, 30 Mar 2010 10:52:21 -0800
> Dimitris Michailidis <[email-masked]> wrote:
> 
>> +static struct cxgb4_proc_entry proc_files[] = {
>> +#ifdef CONFIG_PROC_FS
>> +	{ "l2t", 0444, ADAP_NEED_L2T, 0, &t4_l2t_proc_fops },
>> +#endif
>> +	{ "lb_stats", 0444, 0, 0, &lb_stats_proc_fops },
>> +	{ "path_mtus", 0644, 0, 0, &mtutab_proc_fops },
>> +	{ "qstats", 0444, 0, 0, &sge_stats_proc_fops },
>> +	{ "rss", 0444, 0, 0, &rss_proc_fops },
>> +	{ "tcp_stats", 0444, 0, 0, &tcp_stats_proc_fops },
>> +	{ "tids", 0444, ADAP_NEED_OFLD, 0, &tid_info_proc_fops },
>> +	{ "tp_err_stats", 0444, 0, 0, &tp_err_stats_proc_fops },
>> +	{ "trace0", 0644, 0, 0, &mps_trc_proc_fops },
>> +	{ "trace1", 0644, 0, 1, &mps_trc_proc_fops },
>> +	{ "trace2", 0644, 0, 2, &mps_trc_proc_fops },
>> +	{ "trace3", 0644, 0, 3, &mps_trc_proc_fops },
>> +	{ "uld", 0444, 0, 0, &uld_proc_fops },
>> +};
>> +
> 
> Do you really need this large number of /proc files.
> It creates another stable API to worry about.  If it is just for
> debugging move it to debugfs, or better yet just drop it.
> 

The driver already separates its files between debugfs and proc.  I put in 
debugfs files one wouldn't be looking at unless they were investigating some 
problem and the rest are in proc.  Frankly I don't really care which fs they 
use, they just contain useful information and it would be nice to have them 
somewhere.  Let me know what you want me to do here.