This will be used in the upcoming thin provisioning
patches. A thread the wishes to insert a newly
allocated cluster into the blob will send a message
to the metadata thread to perform to call this
function, and if it succeeds, sync the blob's
metadata.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I26fcca235ea0d7a187b9fe559851290b6db13649
Reviewed-on: https://review.gerrithub.io/396711
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>