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| author |   Andi Kleen <ak@linux.intel.com> | 2013-08-02 17:41:10 -0700 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-08-07 17:35:28 -0300 |
| commit | e2407bef968d64a28465561832686636d3380bf9 (patch) | |
| tree | 416249ed0b2fc49d7e9e906b3357ee0872f1b74e /tools/perf/util/evsel.h | |
| parent | perf evlist: Remove obsolete dummy execve (diff) | |
| download | linux-dev-e2407bef968d64a28465561832686636d3380bf9.tar.xz linux-dev-e2407bef968d64a28465561832686636d3380bf9.zip | |
perf evsel: Add support for enabling counters
Add support for enabling already set up counters by using an
ioctl. I share some code with the filter setup.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1375490473-1503-3-git-send-email-andi@firstfloor.org
[ Fixed up 'err' variable indentation ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/evsel.h')
| -rw-r--r-- | tools/perf/util/evsel.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 5edc625b6ecd..532a5f925da0 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -146,6 +146,7 @@ void perf_evsel__set_sample_id(struct perf_evsel *evsel); int perf_evsel__set_filter(struct perf_evsel *evsel, int ncpus, int nthreads, const char *filter); +int perf_evsel__enable(struct perf_evsel *evsel, int ncpus, int nthreads); int perf_evsel__open_per_cpu(struct perf_evsel *evsel, struct cpu_map *cpus); |