Ideally we'd have a way to query if DPDK is already
initialized but we don't have that yet. We want that
for the case where we have an SPDK application that's part
of a framework that may (or may not) have already initialized
DPDK. If it's already been initialized, let's print an
error message that isn't quite as inflammatory.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ifc095245dcdef24cdeeaab2dbe791ca4e840870e
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/471422
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
570d89a24a