[PATCH 1/2] perf bpf: Move the LIBBPF_CURRENT_VERSION_GEQ macro to bpf-utils.h

Arnaldo Carvalho de Melo posted 2 patches 1 week, 5 days ago
[PATCH 1/2] perf bpf: Move the LIBBPF_CURRENT_VERSION_GEQ macro to bpf-utils.h
Posted by Arnaldo Carvalho de Melo 1 week, 5 days ago
From: Arnaldo Carvalho de Melo <acme@redhat.com>

We need it to fix some other libbpf version dependent issues when
building with LIBBPF_DINAMYC=1

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Ian Rogers <irogers@google.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/bpf-filter.c | 5 +----
 tools/perf/util/bpf-utils.h  | 5 +++++
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/tools/perf/util/bpf-filter.c b/tools/perf/util/bpf-filter.c
index 92308c38fbb567ba..1a2e7b388d57d367 100644
--- a/tools/perf/util/bpf-filter.c
+++ b/tools/perf/util/bpf-filter.c
@@ -56,6 +56,7 @@
 #include "util/debug.h"
 #include "util/evsel.h"
 #include "util/target.h"
+#include "util/bpf-utils.h"
 
 #include "util/bpf-filter.h"
 #include <util/bpf-filter-flex.h>
@@ -443,10 +444,6 @@ static int create_idx_hash(struct evsel *evsel, struct perf_bpf_filter_entry *en
 	return -1;
 }
 
-#define LIBBPF_CURRENT_VERSION_GEQ(major, minor)			\
-	(LIBBPF_MAJOR_VERSION > (major) ||				\
-	 (LIBBPF_MAJOR_VERSION == (major) && LIBBPF_MINOR_VERSION >= (minor)))
-
 int perf_bpf_filter__prepare(struct evsel *evsel, struct target *target)
 {
 	int i, x, y, fd, ret;
diff --git a/tools/perf/util/bpf-utils.h b/tools/perf/util/bpf-utils.h
index 86a5055cdfad6689..eafc43b8731f1e31 100644
--- a/tools/perf/util/bpf-utils.h
+++ b/tools/perf/util/bpf-utils.h
@@ -8,6 +8,11 @@
 #ifdef HAVE_LIBBPF_SUPPORT
 
 #include <bpf/libbpf.h>
+#include <bpf/libbpf_version.h>
+
+#define LIBBPF_CURRENT_VERSION_GEQ(major, minor)                       \
+       (LIBBPF_MAJOR_VERSION > (major) ||                              \
+        (LIBBPF_MAJOR_VERSION == (major) && LIBBPF_MINOR_VERSION >= (minor)))
 
 /*
  * Get bpf_prog_info in continuous memory
-- 
2.51.0
Re: [PATCH 1/2] perf bpf: Move the LIBBPF_CURRENT_VERSION_GEQ macro to bpf-utils.h
Posted by Ian Rogers 1 week, 5 days ago
On Fri, Sep 19, 2025 at 2:07 PM Arnaldo Carvalho de Melo
<acme@kernel.org> wrote:
>
> From: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> We need it to fix some other libbpf version dependent issues when
> building with LIBBPF_DINAMYC=1

nit: s/DINAMYC/DYNAMIC/ :-)

Reviewed-by: Ian Rogers <irogers@google.com>

Thanks,
Ian

>
> Cc: Adrian Hunter <adrian.hunter@intel.com>
> Cc: Andrii Nakryiko <andrii@kernel.org>
> Cc: Ian Rogers <irogers@google.com>
> Cc: James Clark <james.clark@linaro.org>
> Cc: Jiri Olsa <jolsa@kernel.org>
> Cc: Kan Liang <kan.liang@linux.intel.com>
> Cc: Namhyung Kim <namhyung@kernel.org>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> ---
>  tools/perf/util/bpf-filter.c | 5 +----
>  tools/perf/util/bpf-utils.h  | 5 +++++
>  2 files changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/tools/perf/util/bpf-filter.c b/tools/perf/util/bpf-filter.c
> index 92308c38fbb567ba..1a2e7b388d57d367 100644
> --- a/tools/perf/util/bpf-filter.c
> +++ b/tools/perf/util/bpf-filter.c
> @@ -56,6 +56,7 @@
>  #include "util/debug.h"
>  #include "util/evsel.h"
>  #include "util/target.h"
> +#include "util/bpf-utils.h"
>
>  #include "util/bpf-filter.h"
>  #include <util/bpf-filter-flex.h>
> @@ -443,10 +444,6 @@ static int create_idx_hash(struct evsel *evsel, struct perf_bpf_filter_entry *en
>         return -1;
>  }
>
> -#define LIBBPF_CURRENT_VERSION_GEQ(major, minor)                       \
> -       (LIBBPF_MAJOR_VERSION > (major) ||                              \
> -        (LIBBPF_MAJOR_VERSION == (major) && LIBBPF_MINOR_VERSION >= (minor)))
> -
>  int perf_bpf_filter__prepare(struct evsel *evsel, struct target *target)
>  {
>         int i, x, y, fd, ret;
> diff --git a/tools/perf/util/bpf-utils.h b/tools/perf/util/bpf-utils.h
> index 86a5055cdfad6689..eafc43b8731f1e31 100644
> --- a/tools/perf/util/bpf-utils.h
> +++ b/tools/perf/util/bpf-utils.h
> @@ -8,6 +8,11 @@
>  #ifdef HAVE_LIBBPF_SUPPORT
>
>  #include <bpf/libbpf.h>
> +#include <bpf/libbpf_version.h>
> +
> +#define LIBBPF_CURRENT_VERSION_GEQ(major, minor)                       \
> +       (LIBBPF_MAJOR_VERSION > (major) ||                              \
> +        (LIBBPF_MAJOR_VERSION == (major) && LIBBPF_MINOR_VERSION >= (minor)))
>
>  /*
>   * Get bpf_prog_info in continuous memory
> --
> 2.51.0
>