md/raid1/ avoid bio search in end_sync_read()
authorNeilBrown <neilb@suse.de>
Fri, 7 Oct 2011 03:22:55 +0000 (14:22 +1100)
committerNeilBrown <neilb@suse.de>
Fri, 7 Oct 2011 03:22:55 +0000 (14:22 +1100)
We know which device we just read from so we don't need to
search the bios to find out.  Just use ->read_disk.

Signed-off-by: NeilBrown <neilb@suse.de>

No differences found