| commit | ee643c4179c3a18b018de3a4c07a7bb3a75c8e4e | [log] [tgz] |
|---|---|---|
| author | Richard Kennedy <richard@rsk.demon.co.uk> | Mon Mar 07 15:46:59 2011 +0000 |
| committer | Ingo Molnar <mingo@elte.hu> | Wed Mar 16 14:04:14 2011 +0100 |
| tree | 2245e9a6b660f18ceebd9c7accace71d760ff862 | |
| parent | a0f7d0f7fc02465bb9758501f611f63381792996 [diff] |
perf: Reorder & optimize perf_event_context to remove alignment padding on 64 bit builds Remove 8 bytes of alignment padding from perf_event_context on 64 bit builds which shrinks its size to 192 bytes allowing it to fit into one fewer cache lines and into a smaller slab. Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1299512819.2039.5.camel@castor.rsk> Signed-off-by: Ingo Molnar <mingo@elte.hu>