md: reduce dependence on sysfs.

We will want md devices to live as dm targets where sysfs is not
visible.  So allow md to not connect to sysfs.

Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown 2010-06-01 19:37:23 +10:00
commit 00bcb4ac7e
3 changed files with 62 additions and 59 deletions