block: Convert drivers to immutable biovecs

Now that we've got a mechanism for immutable biovecs -
bi_iter.bi_bvec_done - we need to convert drivers to use primitives that
respect it instead of using the bvec array directly.

Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: NeilBrown <neilb@suse.de>
Cc: Alasdair Kergon <agk@redhat.com>
Cc: dm-devel@redhat.com

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 9f6d8e6baa7d..f284e0bfb25f 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -526,8 +526,8 @@ static void read_async_bio(struct mirror *m, struct bio *bio)
         struct dm_io_region io;
         struct dm_io_request io_req = {
                 .bi_rw = READ,
-                .mem.type = DM_IO_BVEC,
-                .mem.ptr.bvec = bio->bi_io_vec + bio->bi_iter.bi_idx,
+                .mem.type = DM_IO_BIO,
+                .mem.ptr.bio = bio,
                 .notify.fn = read_callback,
                 .notify.context = bio,
                 .client = m->ms->io_client,
@@ -629,8 +629,8 @@ static void do_write(struct mirror_set *ms, struct bio *bio)
         struct mirror *m;
         struct dm_io_request io_req = {
                 .bi_rw = WRITE | (bio->bi_rw & WRITE_FLUSH_FUA),
-                .mem.type = DM_IO_BVEC,
-                .mem.ptr.bvec = bio->bi_io_vec + bio->bi_iter.bi_idx,
+                .mem.type = DM_IO_BIO,
+                .mem.ptr.bio = bio,
                 .notify.fn = write_callback,
                 .notify.context = bio,
                 .client = ms->io_client,