diff options
| -rw-r--r-- | block/io.c | 3 | ||||
| -rw-r--r-- | block/qcow2.h | 2 | ||||
| -rw-r--r-- | include/block/block-io.h | 7 |
3 files changed, 6 insertions, 6 deletions
diff --git a/block/io.c b/block/io.c index ec8b317818..2593823f62 100644 --- a/block/io.c +++ b/block/io.c @@ -933,8 +933,7 @@ int coroutine_fn bdrv_co_pwrite_sync(BdrvChild *child, int64_t offset, { int ret; IO_CODE(); - - assume_graph_lock(); /* FIXME */ + assert_bdrv_graph_readable(); ret = bdrv_co_pwrite(child, offset, bytes, buf, flags); if (ret < 0) { diff --git a/block/qcow2.h b/block/qcow2.h index 7487bcfcf9..c59e33c01c 100644 --- a/block/qcow2.h +++ b/block/qcow2.h @@ -893,7 +893,7 @@ int qcow2_inc_refcounts_imrt(BlockDriverState *bs, BdrvCheckResult *res, int qcow2_change_refcount_order(BlockDriverState *bs, int refcount_order, BlockDriverAmendStatusCB *status_cb, void *cb_opaque, Error **errp); -int coroutine_fn qcow2_shrink_reftable(BlockDriverState *bs); +int coroutine_fn GRAPH_RDLOCK qcow2_shrink_reftable(BlockDriverState *bs); int64_t qcow2_get_last_cluster(BlockDriverState *bs, int64_t size); int coroutine_fn qcow2_detect_metadata_preallocation(BlockDriverState *bs); diff --git a/include/block/block-io.h b/include/block/block-io.h index ec26f07d60..bbe8a5659a 100644 --- a/include/block/block-io.h +++ b/include/block/block-io.h @@ -60,9 +60,10 @@ int co_wrapper_mixed_bdrv_rdlock bdrv_pwrite_sync(BdrvChild *child, int64_t offset, int64_t bytes, const void *buf, BdrvRequestFlags flags); -int coroutine_fn bdrv_co_pwrite_sync(BdrvChild *child, int64_t offset, - int64_t bytes, const void *buf, - BdrvRequestFlags flags); +int coroutine_fn GRAPH_RDLOCK +bdrv_co_pwrite_sync(BdrvChild *child, int64_t offset, int64_t bytes, + const void *buf, BdrvRequestFlags flags); + /* * Efficiently zero a region of the disk image. Note that this is a regular * I/O request like read or write and should have a reasonable size. This |