Since commit 0b0af8f30b (reduce: calculate vol size from backing dev size)
removes definition of spdk_reduce_get_backing_device_size(), the declaration
of it should be removed as well.
Change-Id: Id5ce3776fa4e119ff771f6bee9c06e09bfc842ce
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/437217
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
c14dd64467