Em Fri, Feb 11, 2022 at 11:30:52PM -0800, Andrii Nakryiko escreveu: > 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(). Not applying to perf/core, I'm checking... ⬢[acme@toolbox perf]$ b4 am -ctsl --cc-trailers 20220212073054.1052880-1-andrii@xxxxxxxxxx Looking up https://lore.kernel.org/r/20220212073054.1052880-1-andrii%40kernel.org Grabbing thread from lore.kernel.org/all/20220212073054.1052880-1-andrii%40kernel.org/t.mbox.gz Checking for newer revisions on https://lore.kernel.org/all/ Analyzing 3 messages in the thread Checking attestation on all messages, may take a moment... --- [PATCH v5 1/2] perf: Stop using deprecated bpf_load_program() API + Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> + Link: https://lore.kernel.org/r/20220212073054.1052880-2-andrii@xxxxxxxxxx + Cc: kernel-team@xxxxxx + Cc: daniel@xxxxxxxxxxxxx + Cc: ast@xxxxxxxxxx + Cc: bpf@xxxxxxxxxxxxxxx [PATCH v5 2/2] perf: Stop using deprecated bpf_object__next() API + Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> + Link: https://lore.kernel.org/r/20220212073054.1052880-3-andrii@xxxxxxxxxx + Cc: kernel-team@xxxxxx + Cc: daniel@xxxxxxxxxxxxx + Cc: ast@xxxxxxxxxx + Cc: bpf@xxxxxxxxxxxxxxx --- Total patches: 2 --- Cover: ./v5_20220211_andrii_perf_stop_using_deprecated_bpf_apis.cover Link: https://lore.kernel.org/r/20220212073054.1052880-1-andrii@xxxxxxxxxx Base: not specified git am ./v5_20220211_andrii_perf_stop_using_deprecated_bpf_apis.mbx ⬢[acme@toolbox perf]$ git am ./v5_20220211_andrii_perf_stop_using_deprecated_bpf_apis.mbx Applying: perf: Stop using deprecated bpf_load_program() API Applying: perf: Stop using deprecated bpf_object__next() API error: patch failed: tools/perf/util/bpf-loader.c:68 error: tools/perf/util/bpf-loader.c: patch does not apply Patch failed at 0002 perf: Stop using deprecated bpf_object__next() API hint: Use 'git am --show-current-patch=diff' to see the failed patch When you have resolved this problem, run "git am --continue". If you prefer to skip this patch, run "git am --skip" instead. To restore the original branch and stop patching, run "git am --abort". - Arnaldo > 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 -- - Arnaldo
