diff options
Diffstat (limited to 'block/qed.c')
| -rw-r--r-- | block/qed.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/block/qed.c b/block/qed.c index d953f8cdf5..0af81dcf21 100644 --- a/block/qed.c +++ b/block/qed.c @@ -772,8 +772,8 @@ static void qed_read_backing_file(BDRVQEDState *s, uint64_t pos, /* If there is a backing file, get its length. Treat the absence of a * backing file like a zero length backing file. */ - if (s->bs->backing_hd) { - int64_t l = bdrv_getlength(s->bs->backing_hd); + if (s->bs->backing) { + int64_t l = bdrv_getlength(s->bs->backing->bs); if (l < 0) { cb(opaque, l); return; @@ -802,7 +802,7 @@ static void qed_read_backing_file(BDRVQEDState *s, uint64_t pos, qemu_iovec_concat(*backing_qiov, qiov, 0, size); BLKDBG_EVENT(s->bs->file, BLKDBG_READ_BACKING_AIO); - bdrv_aio_readv(s->bs->backing_hd, pos / BDRV_SECTOR_SIZE, + bdrv_aio_readv(s->bs->backing->bs, pos / BDRV_SECTOR_SIZE, *backing_qiov, size / BDRV_SECTOR_SIZE, cb, opaque); } @@ -1081,7 +1081,7 @@ static void qed_aio_write_main(void *opaque, int ret) if (acb->find_cluster_ret == QED_CLUSTER_FOUND) { next_fn = qed_aio_next_io; } else { - if (s->bs->backing_hd) { + if (s->bs->backing) { next_fn = qed_aio_write_flush_before_l2_update; } else { next_fn = qed_aio_write_l2_update_cb; @@ -1139,7 +1139,7 @@ static void qed_aio_write_prefill(void *opaque, int ret) static bool qed_should_set_need_check(BDRVQEDState *s) { /* The flush before L2 update path ensures consistency */ - if (s->bs->backing_hd) { + if (s->bs->backing) { return false; } @@ -1443,7 +1443,7 @@ static int coroutine_fn bdrv_qed_co_write_zeroes(BlockDriverState *bs, struct iovec iov; /* Refuse if there are untouched backing file sectors */ - if (bs->backing_hd) { + if (bs->backing) { if (qed_offset_into_cluster(s, sector_num * BDRV_SECTOR_SIZE) != 0) { return -ENOTSUP; } |