1 // prints entry/exit when entering/leaving a function
3 // for example, spatch with:
4 // $ for i in kern/src/ns/ kern/src/net kern/drivers/; do \
5 // spatch --sp-file scripts/spatch/poor-ftrace.cocci --in-place $i; done
6 // if you have functions you want to ignore, add them to the blacklist in