diff options
| author | Andrii Nakryiko <andriin@fb.com> | 2019-07-24 00:34:45 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2019-07-24 02:05:42 +0300 |
| commit | 47da6e4dc3d37fefd913233c71575666c96491b5 (patch) | |
| tree | 69ced9b03d53bd12aa7ef2f6c23af397a2834fb4 /tools/testing/selftests/bpf/trace_helpers.h | |
| parent | c17bec549c9dc969b4e725c56aa9ebb125378397 (diff) | |
| download | linux-47da6e4dc3d37fefd913233c71575666c96491b5.tar.xz | |
selftests/bpf: remove perf buffer helpers
libbpf's perf_buffer API supersedes trace_helper.h's helpers.
Remove those helpers after all existing users were already moved to
perf_buffer API.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/trace_helpers.h')
| -rw-r--r-- | tools/testing/selftests/bpf/trace_helpers.h | 9 |
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 |