c55c85f807
When parent IO was splitted into several children requests, SPDK may return parent completion callback with error status before all the children requests are finished. Change-Id: I63221a0ae1a5925a7fcd9744b4f5d8079c641252 Signed-off-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453611 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>