Re: [PATCH] perf tools: Do not use deprecated bpf_program__title
From: Jiri Olsa <hidden>
Date: 2020-09-07 11:25:22
Also in:
bpf
On Mon, Sep 07, 2020 at 01:02:37PM +0200, Jiri Olsa wrote:
The bpf_program__title function got deprecated in libbpf,
use the suggested alternative.
Fixes: 521095842027 ("libbpf: Deprecate notion of BPF program "title" in favor of "section name"")
Signed-off-by: Jiri Olsa <jolsa@kernel.org>Arnaldo, the commit in 'Fixes' is not yet in your tree yet and the patch below will make the perf compilation fail in your perf/core.. it fixes perf compilation on top of bpf-next tree.. so I think it should go in through bpf-next tree thanks, jirka
quoted hunk ↗ jump to hunk
--- tools/perf/util/bpf-loader.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)diff --git a/tools/perf/util/bpf-loader.c b/tools/perf/util/bpf-loader.c index 2feb751516ab..73de3973c8ec 100644 --- a/tools/perf/util/bpf-loader.c +++ b/tools/perf/util/bpf-loader.c@@ -328,7 +328,7 @@ config_bpf_program(struct bpf_program *prog) probe_conf.no_inlines = false; probe_conf.force_add = false; - config_str = bpf_program__title(prog, false); + config_str = bpf_program__section_name(prog); if (IS_ERR(config_str)) { pr_debug("bpf: unable to get title for program\n"); return PTR_ERR(config_str);@@ -454,7 +454,7 @@ preproc_gen_prologue(struct bpf_program *prog, int n, if (err) { const char *title; - title = bpf_program__title(prog, false); + title = bpf_program__section_name(prog); if (!title) title = "[unknown]";-- 2.26.2