On 6/25/20 3:48 AM, Michal Privoznik wrote:
A few commits back (in v6.4.0-131-gbdb8f2e418) the post parse
function for domain interface was changed so that it doesn't fill
in model for hostdev types of interfaces (including network type
interfaces which would end up hostdevs).
While the idea is sound, the execution can be a bit better:
virDomainNetResolveActualType() which is used to determine
runtime type of given interface is heavy gun - it connects to
network driver, fetches network XML, parses it. This all is
followed by check whether the interface doesn't already have
model set (from domain XML).
If we switch the order of these two checks then the short circuit
evaluation will ensure the expensive check is done only if really
needed.
Oops! I should have caught that when I reviewed the earlier commit.
Reviewed-by: Laine Stump <la...@redhat.com>
