Implement load path for OCF cache.
During load OCF will read metadata from cache disk and restore its state.
management_channel initialization is moved before cache load/attach part
because ocf_mngt_cache_load() needs it to read metadata.
This patch is a preparation for persistant metadata support.
Load path is never used yet because loadq flag is always false.
Change-Id: Iff6c1c52eae7b9f52812a8bd3d5ae6d6facedd60
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/455410
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2b1c1e7031