spdk_nvme_detach() will do the normal shutdown notification for
most cases, and it will take some time e.g. 2 seconds to finish
the process for PCIe based controllers. If users' environment
has several drives, each drive will call spdk_nvme_detach() one
by one, and the shutdown process may take very long time.
Since users know exactly what they would like to do for the next
step, so here we provide an option to users, users can enable it
to skip the shutdown notification process so that they can have
very quick shutdown process, and when starting next time, the
controller can be enabled again.
Change-Id: Ie7f87115d57776729fab4cdac489cae6dc13511b
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/463949
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2226750a7c