It is always called in coroutine_fn callbacks, therefore it can directly call bdrv_co_create().
Signed-off-by: Emanuele Giuseppe Esposito <eespo...@redhat.com> --- block.c | 6 ++++-- include/block/block-global-state.h | 3 ++- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/block.c b/block.c index 0823563e4d..c6a80d775c 100644 --- a/block.c +++ b/block.c @@ -527,6 +527,7 @@ static int coroutine_fn bdrv_co_create(BlockDriver *drv, const char *filename, { int ret; GLOBAL_STATE_CODE(); + assert(qemu_in_coroutine()); assert(*errp == NULL); if (!drv->bdrv_co_create_opts) { @@ -717,7 +718,8 @@ out: return ret; } -int bdrv_create_file(const char *filename, QemuOpts *opts, Error **errp) +int coroutine_fn bdrv_create_file(const char *filename, QemuOpts *opts, + Error **errp) { QemuOpts *protocol_opts; BlockDriver *drv; @@ -758,7 +760,7 @@ int bdrv_create_file(const char *filename, QemuOpts *opts, Error **errp) goto out; } - ret = bdrv_create(drv, filename, protocol_opts, errp); + ret = bdrv_co_create(drv, filename, protocol_opts, errp); out: qemu_opts_del(protocol_opts); qobject_unref(qdict); diff --git a/include/block/block-global-state.h b/include/block/block-global-state.h index 73795a0095..bd461f06a1 100644 --- a/include/block/block-global-state.h +++ b/include/block/block-global-state.h @@ -57,7 +57,8 @@ BlockDriver *bdrv_find_protocol(const char *filename, BlockDriver *bdrv_find_format(const char *format_name); int bdrv_create(BlockDriver *drv, const char* filename, QemuOpts *opts, Error **errp); -int bdrv_create_file(const char *filename, QemuOpts *opts, Error **errp); +int coroutine_fn bdrv_create_file(const char *filename, QemuOpts *opts, + Error **errp); BlockDriverState *bdrv_new(void); int bdrv_append(BlockDriverState *bs_new, BlockDriverState *bs_top, -- 2.31.1