hi, the original patchset [1] removed the whole perf functionality with the hope nobody's using that. But it turned out there's actually bpf script using prologue functionality, so there might be users of this. This patchset gets rid of and adds workaround (and keeps the current functionality) for following deprecated libbpf functions/struct: bpf_program__set_priv bpf_program__priv bpf_map__set_priv bpf_map__priv bpf_program__set_prep bpf_program__nth_fd struct bpf_prog_prep_result Basically it implements workarounds suggested by Andrii in [2]. I tested with script from examples/bpf that are working for me: examples/bpf/hello.c examples/bpf/5sec.c The rest seem to fail for various reasons even without this change.. they seem unmaintained for some time now, but I might have wrong setup. Also available in here: git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git perf/depre thanks, jirka [1] https://lore.kernel.org/linux-perf-users/YgoPxhE3OEEmZqla@krava/T/#t [2] https://lore.kernel.org/linux-perf-users/YgoPxhE3OEEmZqla@krava/T/#md3ccab9fe70a4583e94603b1a562e369bd67b17d --- Jiri Olsa (3): perf tools: Remove bpf_program__set_priv/bpf_program__priv usage perf tools: Remove bpf_map__set_priv/bpf_map__priv usage perf tools: Rework prologue generation code tools/perf/util/bpf-loader.c | 267 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------------- 1 file changed, 230 insertions(+), 37 deletions(-)
