tree e35959bc4f6c370c982df8222eb818c720b94ffd
parent cd5ff9a16f0831f68c1024d5d776075b5123b034
author NeilBrown <neilb@suse.de> 1311816780 +1000
committer NeilBrown <neilb@suse.de> 1311816780 +1000

md/raid1: record badblocks found during resync etc.

If we find a bad block while writing as part of resync/recovery we
need to report that back to raid1d which must record the bad block,
or fail the device.

Similarly when fixing a read error, a further error should just
record a bad block if possible rather than failing the device.

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