Add some _sk suffix variants of the message printing calls so that we
can use per-cpu key buffer arguments without the full SK_PCPU() wrapper.
Signed-off-by: Zach Brown <zab@versity.com>
I was building against a RHEL tree that broke sparse builds. With that
fixed I can now see and fix sparse errors.
Signed-off-by: Zach Brown <zab@versity.com>
Add a message printing function whose output includes the device and
major:minor and which handles the kernel level string prefix.
Signed-off-by: Zach Brown <zab@versity.com>