Hotremove event was detected on base bdev, but wasn't propagated to
vbdevs. This patch makes base bdev destroy all it's children once
hotremove is triggered. This fixes hotremove segfaults and adds full
support for split/gpt hotremove.
Change-Id: I7f8b0b109ef237783b6b2e33a18f68c59a8bbe72
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/367824
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>
8c3fadc282