xen/blkback: Add some comments.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Konrad Rzeszutek Wilk 2011-04-14 17:05:23 -04:00
commit a1397fa309
5 changed files with 71 additions and 24 deletions