| commit | 71a29aa7b600595d0ef373ea605ac656876d1f2f | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | Mon Sep 07 18:28:05 2009 +0200 |
| committer | Ingo Molnar <mingo@elte.hu> | Mon Sep 07 20:39:06 2009 +0200 |
| tree | 1288e5bd2bd4b5c599c2b8c7649c30987101a8ec | |
| parent | cdd2ab3de4301728b20efd6225681d3ff591a938 [diff] |
sched: Deal with low-load in wake_affine() wake_affine() would always fail under low-load situations where both prev and this were idle, because adding a single task will always be a significant imbalance, even if there's nothing around that could balance it. Deal with this by allowing imbalance when there's nothing you can do about it. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>