4 Contact: Dan Williams <dan.j.williams@intel.com>
5 Description: The /sys/dev tree provides a method to look up the sysfs
6 path for a device using the information returned from
7 stat(2). There are two directories, 'block' and 'char',
8 beneath /sys/dev containing symbolic links with names of
9 the form "<major>:<minor>". These links point to the
10 corresponding sysfs path for the given device.
13 $ readlink /sys/dev/block/8:32
16 Entries in /sys/dev/char and /sys/dev/block will be
17 dynamically created and destroyed as devices enter and
20 Users: mdadm <linux-raid@vger.kernel.org>