This ensures we do not end up with a racing close v.
delete. If we decrement the ref up front, we could
start the close process (which may include persisting
metadata) and then also allow a delete operation to
start. It is safer to wait until the close operation
is done before decrementing the ref count, because then
it will eliminate this race condition (the delete op
would immediately fail).
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iad7fd8320d2c9b56f3c4fce054bcb6271e19ad38
Reviewed-on: https://review.gerrithub.io/391493
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
feba13bbba