I like Rusty Russell's classic "Hard to Misuse Interface Levels". The first couple of items are 0: Impossible to get wrong/DWIM 1: Compiler/linker won't let y

I like Rusty Russell's classic "Hard to Misuse Interface Levels". The first couple of items are 0: Impossible to get wrong/DWIM 1: Compiler/linker won't let you get it wrong ...through 9: Read the correct LKML thread and you'll get it right - SET_MODULE_OWNER ...all the way up to 17. I'll let you discover the rest yourself :-) https://ozlabs.org/~rusty/ols-2003-keynote/img39.html https://ozlabs.org/~rusty/ols-2003-keynote/img39.html