On 11/08/2021 10:51, Damien Le Moal wrote: > On 2021/08/11 16:56, Johannes Thumshirn wrote: >> On 11/08/2021 05:37, Damien Le Moal wrote: >>> Change the ioprio_valid() macro in include/usapi/linux/ioprio.h to an uapi ~^ >> >>> inline function declared on the kernel side in include/linux/ioprio.h. >>> Also improve checks on the class value by checking the upper bound >>> value. >> >> But I think it needs to stay in include/uapi/linux/ioprio.h as it's there >> since the 2.6.x days (I've checked back to v2.6.39.4) so the chance of >> user-space using it is quite high. > > include/uapi/linux/ioprio.h is being introduced with kernel 5.15. This user > header did not exist now and in previous kernels. include/linux/ioprio.h has > been around for a while though, but that is a kernel header, not an application > header. > > Ah ok this was the now or never one, I thought it was about one of the constants. Sorry for the noise.
