| commit | ac086bc22997a2be24fc40fc8d46522fe7e03d11 | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | Sat Apr 19 19:44:58 2008 +0200 |
| committer | Ingo Molnar <mingo@elte.hu> | Sat Apr 19 19:44:58 2008 +0200 |
| tree | 7a484ba13acbdf0fa98c896ce58e807b4b5b1af9 | |
| parent | d0b27fa77854b149ad4af08b0fe47fe712a47ade [diff] |
sched: rt-group: smp balancing Currently the rt group scheduling does a per cpu runtime limit, however the rt load balancer makes no guarantees about an equal spread of real- time tasks, just that at any one time, the highest priority tasks run. Solve this by making the runtime limit a global property by borrowing excessive runtime from the other cpus once the local limit runs out. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>