How to track the functions in self-written module using SystemTap?

[Frank Ch. Eigler]

Nan Xiao <xiaonan830818@gmail.com> writes:

> [...]
> run "# stap -e 'probe
> module("/root/kernel/105.ops/kex.ko").function("*") { printf("%s\n",
> ppfunc()) }'", but
> run "insmod kex.ko" & "rmmod kex" still outputs nothing.

Xan you exercise kex.ko beyond just installing & removing it right
away, while the systemtap script is probing it?

- FChE