bdrv_child_cb_change_aio_ctx() is identical to bdrv_child_cb_can_set_aio_ctx(), as we only need to recursively go on the parent bs.
Note: bdrv_child_try_change_aio_context() is not called by anyone at this point. Signed-off-by: Emanuele Giuseppe Esposito <eespo...@redhat.com> --- block.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/block.c b/block.c index bda4e1bcef..a7ba590dfa 100644 --- a/block.c +++ b/block.c @@ -1235,6 +1235,14 @@ static int bdrv_child_cb_inactivate(BdrvChild *child) return 0; } +static bool bdrv_child_cb_change_aio_ctx(BdrvChild *child, AioContext *ctx, + GSList **visited, Transaction *tran, + Error **errp) +{ + BlockDriverState *bs = child->opaque; + return bdrv_change_aio_context(bs, ctx, visited, tran, errp); +} + static bool bdrv_child_cb_can_set_aio_ctx(BdrvChild *child, AioContext *ctx, GSList **ignore, Error **errp) { @@ -1491,6 +1499,7 @@ const BdrvChildClass child_of_bds = { .inactivate = bdrv_child_cb_inactivate, .can_set_aio_ctx = bdrv_child_cb_can_set_aio_ctx, .set_aio_ctx = bdrv_child_cb_set_aio_ctx, + .change_aio_ctx = bdrv_child_cb_change_aio_ctx, .update_filename = bdrv_child_cb_update_filename, .get_parent_aio_context = child_of_bds_get_parent_aio_context, }; -- 2.31.1