On 7/18/21 2:08 PM, Paul E. McKenney wrote: > On Sun, Jul 18, 2021 at 06:03:34AM +0800, Zhouyi Zhou wrote: >> Hi Paul >> During the research, I found a already existing tool to detect >> undefined Kconfig macro: >> scripts/checkkconfigsymbols.py. It is marvellous! > > Nice! Maybe I should add this to torture.sh. > Paul, I believe that subsystems should take care of themselves, so you can do that for RCU, e.g., but at the same time, I think that some CI should be running that script (and other relevant scripts) on the entire kernel tree and reporting problems that are found. -- ~Randy