Re: [PATCH v6 perf/core 0/2] perf: stop using deprecated bpf APIs

[Jiri Olsa <olsajiri@gmail.com>]

On Sat, Feb 12, 2022 at 07:51:23AM -0800, Andrii Nakryiko wrote:
> libbpf's bpf_prog_load() and bpf__object_next() APIs are deprecated.
> remove perf's usage of these deprecated functions. After this patch
> set, the only remaining libbpf deprecated APIs in perf would be
> bpf_program__set_prep() and bpf_program__nth_fd().
> 
> v5 -> v6:
>   - rebase onto perf/core tree (Arnaldo);

looks good, tests are passing for me

jirka

> v4 -> v5:
>   - add bpf_perf_object__add() and use it where appropriate (Jiri);
>   - use __maybe_unused in first patch;
> v3 -> v4:
>   - Fixed commit title
>   - Added weak definition for deprecated function
> v2 -> v3:
>   - Fixed commit message to use upstream perf
> v1 -> v2:
>   - Added missing commit message
>   - Added more details to commit message and added steps to reproduce
>     original test case.
> 
> Christy Lee (2):
>   perf: Stop using deprecated bpf_load_program() API
>   perf: Stop using deprecated bpf_object__next() API
> 
>  tools/perf/tests/bpf.c       | 14 ++----
>  tools/perf/util/bpf-event.c  | 13 +++++
>  tools/perf/util/bpf-loader.c | 98 +++++++++++++++++++++++++++++-------
>  3 files changed, 96 insertions(+), 29 deletions(-)
> 
> -- 
> 2.30.2
>