On 07-Nov 13:11, Peter Zijlstra wrote: > On Mon, Oct 29, 2018 at 06:32:56PM +0000, Patrick Bellasi wrote: > > > @@ -50,11 +52,13 @@ > > #define SCHED_FLAG_RESET_ON_FORK 0x01 > > #define SCHED_FLAG_RECLAIM 0x02 > > #define SCHED_FLAG_DL_OVERRUN 0x04 > > -#define SCHED_FLAG_UTIL_CLAMP 0x08 > > +#define SCHED_FLAG_TUNE_POLICY 0x08 > > +#define SCHED_FLAG_UTIL_CLAMP 0x10 > > That seems to suggest you want to do this patch first, but you didn't.. I've kept it here just to better highlight this change, suggested by Juri, since we was not entirely sure you are fine with it... If you think it's ok adding a SCHED_FLAG_TUNE_POLICY behavior to the sched_setattr syscall, I can certainly squash into the previous patch, which gives more context on why we need it. Otherwise, if we want to keep these bits better isolated for possible future bisects, I can also move it at the beginning of the series. What do you like best ? Since we are at that, are we supposed to document some{where,how} these API changes ? -- #include <best/regards.h> Patrick Bellasi