tree 5272bdcaf69ccc6d3f2b4e6df90a530d8ee69fbb
parent 16c791a5af3e50d0c11760485fd68e5829f3be4d
author Namhyung Kim <namhyung@gmail.com> 1311816707 +1000
committer NeilBrown <neilb@suse.de> 1311816707 +1000

md: add documentation for bad block log

Previous patch in the bad block series added new sysfs interfaces
([unacknowledged_]bad_blocks) for each rdev without documentation.
Add it.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>