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perfcounters: use hw_event.disable flag
authorIngo Molnar <mingo@elte.hu>
Tue, 16 Dec 2008 23:43:10 +0000 (00:43 +0100)
committerIngo Molnar <mingo@elte.hu>
Wed, 17 Dec 2008 00:02:21 +0000 (01:02 +0100)
Impact: implement default-off counters

Make sure that counters that are created with counter.hw_event.disabled=1,
get created in disabled state.

They can be enabled via:

        prctl(PR_TASK_PERF_COUNTERS_ENABLE);

Signed-off-by: Ingo Molnar <mingo@elte.hu>

No differences found
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