perf_counter: Add PERF_SAMPLE_PERIOD

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In order to allow easy tracking of the period, also provide means of
adding it to the sample data.

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>

...

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Peter Zijlstra 2009-06-05 15:05:43 +02:00 • committed by Ingo Molnar

parent ac4bcf8894

commit 689802b2d0

2 changed files with 12 additions and 0 deletions

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2

include/linux/perf_counter.h

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10

kernel/perf_counter.c

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