block: switch bios to blk_status_t
Replace bi_error with a new bi_status to allow for a clear conversion.
Note that device mapper overloaded bi_error with a private value, which
we'll have to keep arround at least for now and thus propagate to a
proper blk_status_t value.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index 4c00bc2..3ed6a0d 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -572,7 +572,7 @@
struct r5l_log *log = io->log;
unsigned long flags;
- if (bio->bi_error)
+ if (bio->bi_status)
md_error(log->rdev->mddev, log->rdev);
bio_put(bio);
@@ -1247,7 +1247,7 @@
unsigned long flags;
struct r5l_io_unit *io;
- if (bio->bi_error)
+ if (bio->bi_status)
md_error(log->rdev->mddev, log->rdev);
spin_lock_irqsave(&log->io_list_lock, flags);