diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/Makefile.config | 5 | ||||
| -rw-r--r-- | tools/perf/util/bpf_counter.c | 6 |
2 files changed, 10 insertions, 1 deletions
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index c27fd00865c5..73e0762092fe 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -589,6 +589,10 @@ ifndef NO_LIBELF ifeq ($(feature-libbpf-btf__raw_data), 1) CFLAGS += -DHAVE_LIBBPF_BTF__RAW_DATA endif + $(call feature_check,libbpf-bpf_map_create) + ifeq ($(feature-libbpf-bpf_map_create), 1) + CFLAGS += -DHAVE_LIBBPF_BPF_MAP_CREATE + endif else dummy := $(error Error: No libbpf devel library found, please install libbpf-devel); endif @@ -598,6 +602,7 @@ ifndef NO_LIBELF CFLAGS += -DHAVE_LIBBPF_BPF_OBJECT__NEXT_PROGRAM CFLAGS += -DHAVE_LIBBPF_BPF_OBJECT__NEXT_MAP CFLAGS += -DHAVE_LIBBPF_BTF__RAW_DATA + CFLAGS += -DHAVE_LIBBPF_BPF_MAP_CREATE endif endif diff --git a/tools/perf/util/bpf_counter.c b/tools/perf/util/bpf_counter.c index d4931f54e1dd..ef1c15e4aeba 100644 --- a/tools/perf/util/bpf_counter.c +++ b/tools/perf/util/bpf_counter.c @@ -312,7 +312,10 @@ static bool bperf_attr_map_compatible(int attr_map_fd) (map_info.value_size == sizeof(struct perf_event_attr_map_entry)); } -int __weak +#ifndef HAVE_LIBBPF_BPF_MAP_CREATE +LIBBPF_API int bpf_create_map(enum bpf_map_type map_type, int key_size, + int value_size, int max_entries, __u32 map_flags); +int bpf_map_create(enum bpf_map_type map_type, const char *map_name __maybe_unused, __u32 key_size, @@ -325,6 +328,7 @@ bpf_map_create(enum bpf_map_type map_type, return bpf_create_map(map_type, key_size, value_size, max_entries, 0); #pragma GCC diagnostic pop } +#endif static int bperf_lock_attr_map(struct target *target) { |