Hi.. > Do you mean if there is a function A that calls an inline function B > that in turn calls schedule(), the __builtin_return_address(0) in > schedule() will return the address of function A? Exactly... regards Mulyadi -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/