perf tools: Add a helper function to probe whether cpu-wide tracing is possible

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Add a helper function to probe whether cpu-wide tracing is possible.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1439458857-30636-2-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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Adrian Hunter 2015-08-13 12:40:56 +03:00 • committed by Arnaldo Carvalho de Melo

parent f0ee3b467a

commit 835095653e

2 changed files with 25 additions and 0 deletions

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1

tools/perf/util/evlist.h

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24

tools/perf/util/record.c

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