diff options
Diffstat (limited to 'block/io.c')
| -rw-r--r-- | block/io.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/block/io.c b/block/io.c index efc011ce65..8bee484463 100644 --- a/block/io.c +++ b/block/io.c @@ -2203,6 +2203,7 @@ static int coroutine_fn bdrv_co_do_zero_pwritev(BdrvChild *child, padding = bdrv_init_padding(bs, offset, bytes, &pad); if (padding) { + assert(!(flags & BDRV_REQ_NO_WAIT)); bdrv_make_request_serialising(req, align); bdrv_padding_rmw_read(child, req, &pad, true); @@ -2339,6 +2340,7 @@ int coroutine_fn bdrv_co_pwritev_part(BdrvChild *child, * serialize the request to prevent interactions of the * widened region with other transactions. */ + assert(!(flags & BDRV_REQ_NO_WAIT)); bdrv_make_request_serialising(&req, align); bdrv_padding_rmw_read(child, &req, &pad, false); } @@ -3387,6 +3389,8 @@ static int coroutine_fn bdrv_co_copy_range_internal( /* TODO We can support BDRV_REQ_NO_FALLBACK here */ assert(!(read_flags & BDRV_REQ_NO_FALLBACK)); assert(!(write_flags & BDRV_REQ_NO_FALLBACK)); + assert(!(read_flags & BDRV_REQ_NO_WAIT)); + assert(!(write_flags & BDRV_REQ_NO_WAIT)); if (!dst || !dst->bs || !bdrv_is_inserted(dst->bs)) { return -ENOMEDIUM; |