From: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com> qemu_co_queue_next() and qemu_co_queue_restart_all() just call aio_co_wake() which works well in non-coroutine context. So these functions can be called from non-coroutine context as well. And actually qemu_co_queue_restart_all() is called from nbd_cancel_in_flight(), which is called from non-coroutine context.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com> Message-Id: <20210610100802.5888-2-vsement...@virtuozzo.com> Reviewed-by: Eric Blake <ebl...@redhat.com> Signed-off-by: Eric Blake <ebl...@redhat.com> --- include/qemu/coroutine.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/include/qemu/coroutine.h b/include/qemu/coroutine.h index 292e61aef0c2..4829ff373d3c 100644 --- a/include/qemu/coroutine.h +++ b/include/qemu/coroutine.h @@ -210,13 +210,15 @@ void coroutine_fn qemu_co_queue_wait_impl(CoQueue *queue, QemuLockable *lock); /** * Removes the next coroutine from the CoQueue, and wake it up. * Returns true if a coroutine was removed, false if the queue is empty. + * OK to run from coroutine and non-coroutine context. */ -bool coroutine_fn qemu_co_queue_next(CoQueue *queue); +bool qemu_co_queue_next(CoQueue *queue); /** * Empties the CoQueue; all coroutines are woken up. + * OK to run from coroutine and non-coroutine context. */ -void coroutine_fn qemu_co_queue_restart_all(CoQueue *queue); +void qemu_co_queue_restart_all(CoQueue *queue); /** * Removes the next coroutine from the CoQueue, and wake it up. Unlike -- 2.31.1
