Added mutex to synchronize vdev access from external threads.
This is the next step towards fixing synchronization issues
between vhost reactor, RPC, and DPDK.
Change-Id: Id4b52658e05d02c479618ae0e5b5e58af2f02789
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/371175
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
9291b2e0d7