libperf: Add missing 'struct perf_cpu_map' forward declaration to perf/cpumap.h

The perf/cpumap.h header is getting the 'struct perf_cpu_map' forward
declaration by luck, add it.

Acked-by: Ian Rogers <irogers@google.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/lib/perf/include/perf/cpumap.h b/tools/lib/perf/include/perf/cpumap.h
index 98e463ec15a7f40776d976febea2b6eaa59c2045..3f43f770cdac5891b642d13d519f3fc3c6c35578 100644 (file)
--- a/tools/lib/perf/include/perf/cpumap.h
+++ b/tools/lib/perf/include/perf/cpumap.h
@@ -11,6 +11,8 @@ struct perf_cpu {
        int cpu;
 };
 
+struct perf_cpu_map;
+
 LIBPERF_API struct perf_cpu_map *perf_cpu_map__dummy_new(void);
 LIBPERF_API struct perf_cpu_map *perf_cpu_map__default_new(void);
 LIBPERF_API struct perf_cpu_map *perf_cpu_map__new(const char *cpu_list);