| commit | 96681fc3c9e7d1f89ab64e5eec40b6467c97680f | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | Tue Oct 19 14:55:33 2010 +0200 |
| committer | Ingo Molnar <mingo@elte.hu> | Fri Oct 22 14:18:26 2010 +0200 |
| tree | 2c161656d3f1641c4c2156652440960e3f866cf2 | |
| parent | f80c9e304b8e8062230b0cda2c2fdd586149c771 [diff] |
perf, x86: Use NUMA aware allocations for PEBS/BTS/DS allocations For performance reasons its best to use memory node local memory for per-cpu buffers. This logic comes from a much larger patch proposed by Stephane. Suggested-by: Stephane Eranian <eranian@google.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Stephane Eranian <eranian@google.com> LKML-Reference: <20101019134808.514465326@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>