Hi Ilpo, On 12/11/2023 4:17 AM, Ilpo Järvinen wrote: > A number of functions in the resctrl selftests return errno. It is > problematic because errno is positive which is often counterintuitive. > Also, every sites returning errno prints the error message already with every sites -> every site > ksft_perror() so there is not much added value in returning the precise > error code. > > Simply convert all places returning errno to return -1 that is typical > userspace error code in case of failures. > > While at it, improve resctrl_val() comment to state that 0 means the > test was run (either pass or fail). > > Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx> > --- Reviewed-by: Reinette Chatre <reinette.chatre@xxxxxxxxx> Reinette
