commit | 7b4b6658e152ed4568cfff48175d93645df081d1 | [log] [tgz] |
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author | Peter Zijlstra <a.p.zijlstra@chello.nl> | Wed Jul 22 09:29:32 2009 +0200 |
committer | Ingo Molnar <mingo@elte.hu> | Sun Aug 09 12:54:30 2009 +0200 |
tree | 663ff8dc6b7b11fcfbfaf6e24e146e2e29b3489c | |
parent | 46ab976443c6c566c8fe6fc72a6733a55ba9fbea [diff] |
perf_counter: Fix software counters for fast moving event sources Reimplement the software counters to deal with fast moving event sources (such as tracepoints). This means being able to generate multiple overflows from a single 'event' as well as support throttling. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>