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authorAndi Kleen <ak@linux.intel.com>2019-11-20 16:15:21 -0800
committerArnaldo Carvalho de Melo <acme@redhat.com>2019-11-29 12:20:45 -0300
commit363fb12189d58ebc60456561b8540d68013782a6 (patch)
tree08e239c93e78d19d6f3e443d10dbc4c3849c5b21 /tools/perf/util/evsel.h
parentperf stat: Use affinity for reading (diff)
downloadlinux-dev-363fb12189d58ebc60456561b8540d68013782a6.tar.xz
linux-dev-363fb12189d58ebc60456561b8540d68013782a6.zip
perf evsel: Add functions to enable/disable for a specific CPU
Refactor the existing functions to use these functions internally. Used in the next patch. Signed-off-by: Andi Kleen <ak@linux.intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Link: http://lore.kernel.org/lkml/20191121001522.180827-12-andi@firstfloor.org Link: http://lore.kernel.org/lkml/20191127232657.GL84886@tassilo.jf.intel.com # Fix Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to '')
-rw-r--r--tools/perf/util/evsel.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index c8af4bc23f8f..dc14f4a823cd 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -222,8 +222,10 @@ int perf_evsel__set_filter(struct evsel *evsel, const char *filter);
int perf_evsel__append_tp_filter(struct evsel *evsel, const char *filter);
int perf_evsel__append_addr_filter(struct evsel *evsel,
const char *filter);
+int evsel__enable_cpu(struct evsel *evsel, int cpu);
int evsel__enable(struct evsel *evsel);
int evsel__disable(struct evsel *evsel);
+int evsel__disable_cpu(struct evsel *evsel, int cpu);
int perf_evsel__open_per_cpu(struct evsel *evsel,
struct perf_cpu_map *cpus,