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-rw-r--r--tools/perf/util/env.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c
index fadc59708ece..9130f6fad8d5 100644
--- a/tools/perf/util/env.c
+++ b/tools/perf/util/env.c
@@ -5,16 +5,18 @@
#include "util/header.h"
#include <linux/ctype.h>
#include <linux/zalloc.h>
-#include "bpf-event.h"
#include "cgroup.h"
#include <errno.h>
#include <sys/utsname.h>
-#include <bpf/libbpf.h>
#include <stdlib.h>
#include <string.h>
struct perf_env perf_env;
+#ifdef HAVE_LIBBPF_SUPPORT
+#include "bpf-event.h"
+#include <bpf/libbpf.h>
+
void perf_env__insert_bpf_prog_info(struct perf_env *env,
struct bpf_prog_info_node *info_node)
{
@@ -163,6 +165,11 @@ static void perf_env__purge_bpf(struct perf_env *env)
up_write(&env->bpf_progs.lock);
}
+#else // HAVE_LIBBPF_SUPPORT
+static void perf_env__purge_bpf(struct perf_env *env __maybe_unused)
+{
+}
+#endif // HAVE_LIBBPF_SUPPORT
void perf_env__exit(struct perf_env *env)
{
@@ -197,11 +204,13 @@ void perf_env__exit(struct perf_env *env)
zfree(&env->memory_nodes);
}
-void perf_env__init(struct perf_env *env)
+void perf_env__init(struct perf_env *env __maybe_unused)
{
+#ifdef HAVE_LIBBPF_SUPPORT
env->bpf_progs.infos = RB_ROOT;
env->bpf_progs.btfs = RB_ROOT;
init_rwsem(&env->bpf_progs.lock);
+#endif
}
int perf_env__set_cmdline(struct perf_env *env, int argc, const char *argv[])