block_resize is safe to run in a coroutine, so use it as an example for the new 'coroutine': true annotation in the QAPI schema.
Signed-off-by: Kevin Wolf <kw...@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com> --- qapi/block-core.json | 3 ++- blockdev.c | 6 +++--- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/qapi/block-core.json b/qapi/block-core.json index 7ff5e5edaf..1dbb2a9901 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -1341,7 +1341,8 @@ { 'command': 'block_resize', 'data': { '*device': 'str', '*node-name': 'str', - 'size': 'int' } } + 'size': 'int' }, + 'coroutine': true } ## # @NewImageMode: diff --git a/blockdev.c b/blockdev.c index 8e029e9c01..b5e5d1e072 100644 --- a/blockdev.c +++ b/blockdev.c @@ -3161,9 +3161,9 @@ void hmp_drive_del(Monitor *mon, const QDict *qdict) aio_context_release(aio_context); } -void qmp_block_resize(bool has_device, const char *device, - bool has_node_name, const char *node_name, - int64_t size, Error **errp) +void coroutine_fn qmp_block_resize(bool has_device, const char *device, + bool has_node_name, const char *node_name, + int64_t size, Error **errp) { Error *local_err = NULL; BlockBackend *blk = NULL; -- 2.20.1