| Date | Mon, 23 Apr 2012 14:13:11 +0200 | From | Juri Lelli <> | Subject | Re: [PATCH 05/16] sched: SCHED_DEADLINE policy implementation. |
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On 04/23/2012 01:32 PM, Peter Zijlstra wrote: > On Fri, 2012-04-06 at 09:14 +0200, Juri Lelli wrote: >> + /* >> + * We Keep moving the deadline away until we get some >> + * available runtime for the entity. This ensures correct >> + * handling of situations where the runtime overrun is >> + * arbitrary large. >> + */ >> + while (dl_se->runtime<= 0) { >> + dl_se->deadline += dl_se->dl_deadline; >> + dl_se->runtime += dl_se->dl_runtime; >> + } > > Does gcc 'optimize' that into a division? If so, it might need special > glue to make it not do that.
I got two adds and a jle, no div here..
Thanks,
- Juri
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