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/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index 663ffc1..fabe1614f 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -201,7 +201,7 @@ static void gfs2_meta_read_endio(struct bio *bio)
do {
struct buffer_head *next = bh->b_this_page;
len -= bh->b_size;
- bh->b_end_io(bh, !bio->bi_error);
+ bh->b_end_io(bh, !bio->bi_status);
bh = next;
} while (bh && len);
}
