With vbdevs, there are many more cases where the last
(or only) channel for a given I/O device may be destroyed
in the context of the poller for that I/O device. To
avoid returning to the poller and having it check
for data on a resource that was just released, instead
defer the actual put_io_channel work via
spdk_thread_send_msg().
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic99776bddbe9a305f221f8c094ea97dce2d6df0b
Reviewed-on: https://review.gerrithub.io/368619
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
5533c3d208