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/Documentation/ABI/testing/sysfs-dev

https://bitbucket.org/sammyz/iscream_thunderc-2.6.35-rebase
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Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
 1What:		/sys/dev
 2Date:		April 2008
 3KernelVersion:	2.6.26
 4Contact:	Dan Williams <dan.j.williams@intel.com>
 5Description:	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.
11
12		Example:
13		$ readlink /sys/dev/block/8:32
14		../../block/sdc
15
16		Entries in /sys/dev/char and /sys/dev/block will be
17		dynamically created and destroyed as devices enter and
18		leave the system.
19
20Users:		mdadm <linux-raid@vger.kernel.org>