| commit | 9d91a6f7a489eb914c16b82d927f9d81d629c259 | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | Thu Jun 18 11:40:28 2009 +0200 |
| committer | Ingo Molnar <mingo@elte.hu> | Thu Jun 18 14:46:11 2009 +0200 |
| tree | efdccca4b54282bcc941fce5206778d6b0f8e49d | |
| parent | 43a21ea81a2400992561146327c4785ce7f7be38 [diff] |
perf_counter tools: Handle lost events Make use of the new ->data_tail mechanism to tell kernel-space about user-space draining the data stream. Emit lost events (and display them) if they happen. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>