From e2407bef968d64a28465561832686636d3380bf9 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Fri, 2 Aug 2013 17:41:10 -0700 Subject: 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 Reviewed-by: Jiri Olsa Cc: Jiri Olsa Cc: Stephane Eranian 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 --- tools/perf/util/evsel.h | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/util/evsel.h') diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 5edc625..532a5f9 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); -- cgit v1.1