"read_current_timer" undefined!

From: Thomas Meyer
Date: Thu Oct 18 2012 - 08:43:14 EST


ERROR: "read_current_timer" [drivers/gpu/drm/udl/udl.ko] undefined!
ERROR: "read_current_timer" [crypto/tcrypt.ko] undefined!

"read_current_timer() is not an exported symbol so you cannot use it
from modules. This is most likely an error in the Kconfig entries for
those modules. They shouldn't be marked tristate. It seems like these
are pulled in by the get_cycles() macro that is both used in udl and

kind regards

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