From: Ian Rogers irogers@google.com
[ Upstream commit d891f2b724b39a2a41e3ad7b57110193993242ff ]
Including libbpf header files should be guarded by HAVE_LIBBPF_SUPPORT. In bpf_counter.h, move the skeleton utilities under HAVE_BPF_SKEL.
Fixes: d6a735ef3277c45f ("perf bpf_counter: Move common functions to bpf_counter.h") Reported-by: Mike Leach mike.leach@linaro.org Signed-off-by: Ian Rogers irogers@google.com Tested-by: Arnaldo Carvalho de Melo acme@redhat.com Tested-by: Jiri Olsa jolsa@kernel.org Tested-by: Mike Leach mike.leach@linaro.org Cc: Alexander Shishkin alexander.shishkin@linux.intel.com Cc: Mark Rutland mark.rutland@arm.com Cc: Namhyung Kim namhyung@kernel.org Cc: Peter Zijlstra peterz@infradead.org Link: http://lore.kernel.org/lkml/20230105172243.7238-1-mike.leach@linaro.org Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- tools/perf/builtin-trace.c | 2 ++ tools/perf/util/bpf_counter.h | 6 ++++++ 2 files changed, 8 insertions(+)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 3dcf6aed1ef7..97b17f8941dc 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -17,7 +17,9 @@ #include "util/record.h" #include <traceevent/event-parse.h> #include <api/fs/tracing_path.h> +#ifdef HAVE_LIBBPF_SUPPORT #include <bpf/bpf.h> +#endif #include "util/bpf_map.h" #include "util/rlimit.h" #include "builtin.h" diff --git a/tools/perf/util/bpf_counter.h b/tools/perf/util/bpf_counter.h index 4dbf26408b69..c6d21c07b14c 100644 --- a/tools/perf/util/bpf_counter.h +++ b/tools/perf/util/bpf_counter.h @@ -4,9 +4,12 @@
#include <linux/list.h> #include <sys/resource.h> + +#ifdef HAVE_LIBBPF_SUPPORT #include <bpf/bpf.h> #include <bpf/btf.h> #include <bpf/libbpf.h> +#endif
struct evsel; struct target; @@ -87,6 +90,8 @@ static inline void set_max_rlimit(void) setrlimit(RLIMIT_MEMLOCK, &rinf); }
+#ifdef HAVE_BPF_SKEL + static inline __u32 bpf_link_get_id(int fd) { struct bpf_link_info link_info = { .id = 0, }; @@ -127,5 +132,6 @@ static inline int bperf_trigger_reading(int prog_fd, int cpu)
return bpf_prog_test_run_opts(prog_fd, &opts); } +#endif /* HAVE_BPF_SKEL */
#endif /* __PERF_BPF_COUNTER_H */