Shuhei Matsumoto dc6d89b925 lib/scsi: Really wait for only outstanding tasks for LUN hotplug
One previous patch refined LUN hotplug process and updated the
comment but we still had checked not only outstanding tasks but
also pending tasks to be completed or aborted.  But, as written
in the comment, we can wait for only outstanding tasks now.

Management task is the highest priority and is pending only when
there is any outstanding management task, and the completion
callback of management task executes the first pending management
task.

The last patch changed us to abort all pending management tasks
after stopping new submission.

Hence we can do this change not only for IO task but also for
management task.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I66056f2a02af05d5bccaf6462c6f48c608cd0ca3
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/474032
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-11-14 18:08:12 +00:00
..
2019-05-02 08:41:56 +00:00