On Tue, Aug 27, 2019 at 02:49:18PM +0300, Heikki Krogerus wrote: > Matching function that compares every UUID in an array to a > given UUID with guid_equal().
> I don't have a user for these helpers, but since they are pretty > trivial, I figured that might as well propose them in any case. > Though, I think there was somebody proposing of doing the same thing > that these helpers do at one point, but just the hard way in the > drivers, right Andy? Candidates to use a helper ~~~~~~~~~~~~~~~~~~~~~~~~~~ acpi_is_property_guid(): seems like a candidate nfit_spa_type(): seems like a candidate xfs_uuid_unmount(): it looks for dups and holes lmLogFileSystem(): it looks for holes Below just users where UUID is a member of structure ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ visorbus_match() has two deviations: it uses embedded member and according to code it allows having duplicate UUIDs, though it seems a side effect of not strictly written code. publish_vbus_dev_info() tee_client_device_match() hv_vmbus_dev_match() hv_get_dev_type() mei_cl_device_find() ishtp_fw_cl_by_uuid() is_unsupported_vmbus_devs() ...and few more. -- With Best Regards, Andy Shevchenko

