Re: Re: [PATCH 4/5] lsblk: introduce 'MQ' column

[zhenwei pi <pizhenwei@bytedance.com>]

On 6/6/22 18:41, Karel Zak wrote:
> On Fri, Jun 03, 2022 at 08:24:01PM +0800, zhenwei pi wrote:
>> +static void process_mq(struct lsblk_device *dev, char **str)
>> +{
>> +	DIR *dir;
>> +	struct dirent *d;
>> +	unsigned int queues = 0;
>> +
>> +	DBG(DEV, ul_debugobj(dev, "%s: process mq", dev->name));
>> +
>> +	dir = ul_path_opendir(dev->sysfs, "mq");
>> +	if (!dir) {
>> +		*str = xstrdup("1");
>> +		DBG(DEV, ul_debugobj(dev, "%s: no mq supported, use a single queue", dev->name));
>> +		return;
>> +	}
>> +
>> +	while ((d = xreaddir(dir))) {
>> +		if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
>> +			continue;
> 
>   xreaddir() filters "." and "..".
> 
>   Anyway, there is a function ul_path_count_dirents() that does all the
>   work. I made the change in the code.
> 
>      Karel
> 

Hi, Karel

Thanks!

-- 
zhenwei pi