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
--
Karel Zak <kzak@xxxxxxxxxx>
http://karelzak.blogspot.com
