diff options
Diffstat (limited to 'block/copy-on-read.c')
| -rw-r--r-- | block/copy-on-read.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/block/copy-on-read.c b/block/copy-on-read.c index a6e3c74a68..2816e61afe 100644 --- a/block/copy-on-read.c +++ b/block/copy-on-read.c @@ -107,6 +107,16 @@ static int coroutine_fn cor_co_pdiscard(BlockDriverState *bs, } +static int coroutine_fn cor_co_pwritev_compressed(BlockDriverState *bs, + uint64_t offset, + uint64_t bytes, + QEMUIOVector *qiov) +{ + return bdrv_co_pwritev(bs->file, offset, bytes, qiov, + BDRV_REQ_WRITE_COMPRESSED); +} + + static void cor_eject(BlockDriverState *bs, bool eject_flag) { bdrv_eject(bs->file->bs, eject_flag); @@ -131,12 +141,11 @@ static BlockDriver bdrv_copy_on_read = { .bdrv_co_pwritev = cor_co_pwritev, .bdrv_co_pwrite_zeroes = cor_co_pwrite_zeroes, .bdrv_co_pdiscard = cor_co_pdiscard, + .bdrv_co_pwritev_compressed = cor_co_pwritev_compressed, .bdrv_eject = cor_eject, .bdrv_lock_medium = cor_lock_medium, - .bdrv_co_block_status = bdrv_co_block_status_from_file, - .has_variable_length = true, .is_filter = true, }; |