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-rw-r--r--tools/testing/selftests/bpf/trace_helpers.h9
1 files changed, 0 insertions, 9 deletions
diff --git a/tools/testing/selftests/bpf/trace_helpers.h b/tools/testing/selftests/bpf/trace_helpers.h
index 18924f23db1b..aa4dcfe18050 100644
--- a/tools/testing/selftests/bpf/trace_helpers.h
+++ b/tools/testing/selftests/bpf/trace_helpers.h
@@ -3,7 +3,6 @@
#define __TRACE_HELPER_H
#include <libbpf.h>
-#include <linux/perf_event.h>
struct ksym {
long addr;
@@ -14,12 +13,4 @@ int load_kallsyms(void);
struct ksym *ksym_search(long key);
long ksym_get_addr(const char *name);
-typedef enum bpf_perf_event_ret (*perf_event_print_fn)(void *data, int size);
-
-int perf_event_mmap(int fd);
-int perf_event_mmap_header(int fd, struct perf_event_mmap_page **header);
-/* return LIBBPF_PERF_EVENT_DONE or LIBBPF_PERF_EVENT_ERROR */
-int perf_event_poller(int fd, perf_event_print_fn output_fn);
-int perf_event_poller_multi(int *fds, struct perf_event_mmap_page **headers,
- int num_fds, perf_event_print_fn output_fn);
#endif