On Mon, May 13, 2019 at 12:29:51PM +0200, Daniel Lezcano wrote: > Due to the complexity of the code and the difficulty to debug it, > let's add some selftests to the framework in order to spot issues or > regression at boot time when the runtime testing is enabled for this > subsystem. > > This tests the circular buffer at the limits and validates: > - the encoding / decoding of the values > - the macro to browse the irq timings circular buffer > - the function to push data in the circular buffer
> kernel/irq/timings.c | 119 +++++++++++++++++++++++++++++++++++++++++++ Is it possible to have it in a separate C-file? > +config TEST_IRQ_TIMINGS > + bool "IRQ timings selftest" > + default n This is already default. > + depends on IRQ_TIMINGS > + help > + Enable this option to test the irq timings code on boot. > + > + If unsure, say N. -- With Best Regards, Andy Shevchenko
