On Fri, Jul 26, 2019 at 12:18:19PM +0200, luca abeni wrote: > Hi Dietmar, > > On Fri, 26 Jul 2019 09:27:56 +0100 > Dietmar Eggemann <[email protected]> wrote: > > > To make the decision whether to set rq or running bw to 0 in underflow > > case use the return value of SCHED_WARN_ON() rather than an extra if > > condition. > > I think I tried this at some point, but if I remember well this > solution does not work correctly when SCHED_DEBUG is not enabled.
Well, it 'works' in so far that it compiles. But it might not be what one expects. That is, for !SCHED_DEBUG the return value is an unconditional false. In this case I think that's fine, the WARN _should_ not be happending.

