On Mon, 18 Apr 2022 15:16:02 -0700 Axel Rasmussen <axelrasmussen@xxxxxxxxxx> wrote: > Thanks for looking Andrew. And, fair criticism. > > In keeping with the status quo, I'm thinking of just adding a new > command-line argument which toggles between the two modes. But I think you could tweak the test pretty simply to run itself twice. Once with the syscall then once with the /dev interface. I suppose that adding the commandline argument is equivalent, as long as the upper level script/makefile invokes the test program twice. > But, if I'm honest, it's starting to feel like the test has way too > many arguments... I'm tempted to refactor the test to use the > kselftest framework [1], get rid of all these command line arguments, > and just always test everything. But, this seems like a big and > perhaps controversial refactor, so I may take it up after this > series... Yes, that's a separable activity.