[PATCH bpf-next v4 0/2] perf: stop using deprecated bpf APIs

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libbpf's bpf_load_program() 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().

Changelog:
----------
v3 -> v4:
* Fixed commit title
* Added weak definition for deprecated function

v2 -> v3:
https://lore.kernel.org/all/20220106200032.3067127-1-christylee@xxxxxx/

Patch 2/2:
Fixed commit message to use upstream perf

v1 -> v2:
https://lore.kernel.org/all/20211216222108.110518-1-christylee@xxxxxx/

Patch 1/2:
Added missing commit message

Patch 2/2:
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  | 16 ++++++++
 tools/perf/util/bpf-loader.c | 72 +++++++++++++++++++++++++++---------
 tools/perf/util/bpf-loader.h |  1 +
 4 files changed, 75 insertions(+), 28 deletions(-)

--
2.30.2




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