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authorArnaldo Carvalho de Melo <acme@redhat.com>2018-05-04 15:18:31 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2018-05-15 14:31:24 -0300
commit1f477305ab462e2fd1fa8a4c4fa425ad752b3175 (patch)
tree5b41f0f141d3b7af760221e0decbb222b48d536d /tools/perf/include/bpf
parentperf bpf: Add kprobe example to catch 5s naps (diff)
downloadlinux-dev-1f477305ab462e2fd1fa8a4c4fa425ad752b3175.tar.xz
linux-dev-1f477305ab462e2fd1fa8a4c4fa425ad752b3175.zip
perf bpf: Add license(NAME) helper
To further reduce boilerplate. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-vst6hj335s0ebxzqltes3nsc@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/include/bpf')
-rw-r--r--tools/perf/include/bpf/bpf.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/include/bpf/bpf.h b/tools/perf/include/bpf/bpf.h
index 003afcab4e51..cdfd18b9c318 100644
--- a/tools/perf/include/bpf/bpf.h
+++ b/tools/perf/include/bpf/bpf.h
@@ -2,4 +2,9 @@
#ifndef _PERF_BPF_H
#define _PERF_BPF_H
#define SEC(NAME) __attribute__((section(NAME), used))
+
+#define license(name) \
+char _license[] SEC("license") = #name; \
+int _version SEC("version") = LINUX_VERSION_CODE;
+
#endif /* _PERF_BPF_H */