diff options
| -rw-r--r-- | tools/perf/examples/bpf/5sec.c | 3 | ||||
| -rw-r--r-- | tools/perf/examples/bpf/empty.c | 3 | ||||
| -rw-r--r-- | tools/perf/include/bpf/bpf.h | 5 |
3 files changed, 7 insertions, 4 deletions
diff --git a/tools/perf/examples/bpf/5sec.c b/tools/perf/examples/bpf/5sec.c index 3d1ed34aec8b..6fc3697ac749 100644 --- a/tools/perf/examples/bpf/5sec.c +++ b/tools/perf/examples/bpf/5sec.c @@ -40,5 +40,4 @@ int func(void *ctx, int err, long sec) return sec == 5; } -char _license[] SEC("license") = "GPL"; -int _version SEC("version") = LINUX_VERSION_CODE; +license(GPL); diff --git a/tools/perf/examples/bpf/empty.c b/tools/perf/examples/bpf/empty.c index 86f97763355d..3776d26db9e7 100644 --- a/tools/perf/examples/bpf/empty.c +++ b/tools/perf/examples/bpf/empty.c @@ -1,4 +1,3 @@ #include <bpf.h> -char _license[] SEC("license") = "GPL"; -int _version SEC("version") = LINUX_VERSION_CODE; +license(GPL); 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 */ |