Messages in this thread Patch in this message | | | Subject | Re: [git pull] scheduler updates for v2.6.27, phase #2 | From | Peter Zijlstra <> | Date | Thu, 24 Jul 2008 12:43:13 +0200 |
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On Mon, 2008-07-21 at 13:16 -0700, Daniel Walker wrote: > On Mon, 2008-07-21 at 21:23 +0200, Peter Zijlstra wrote: > > > Does this work for you? > > > > Yours removed the warning .. I made an alternate one below only compile > tested, your choice..
How about this one - it seems there is a whole scala of new division instructions these days... :-)
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c index 47ceac9..3c38686 100644 --- a/kernel/sched_rt.c +++ b/kernel/sched_rt.c @@ -253,7 +253,7 @@ static int do_balance_runtime(struct rt_rq *rt_rq) diff = iter->rt_runtime - iter->rt_time; if (diff > 0) { - do_div(diff, weight); + diff = div_u64((u64)diff, weight); if (rt_rq->rt_runtime + diff > rt_period) diff = rt_period - rt_rq->rt_runtime; iter->rt_runtime -= diff;
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