Improve reset I/O to abort all I/Os delayed to complete by parsing
all channels. The generic bdev layer stops new I/O submission during
reset processing. So freezing/unfreezing channels is not necessary.
Additionally, clean up the code which run if I/O submission failed.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I63e1ba78971944558d9317b63befecd86a6d6b60
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1993
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>