Give this a more generic name. We're going to be using these events for more than just hotremove coming up. Signed-off-by: Ben Walker <benjamin.walker@intel.com> Change-Id: Ia5356e9ab809807ba4d85ecc212a496e96012bce Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3559 Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>