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| author | Andrii Nakryiko <andrii@kernel.org> | 2024-05-01 09:53:48 -0700 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2024-05-01 09:53:48 -0700 |
| commit | d913aaa990b6024ce815b66e6ce64d88ba2cd0eb (patch) | |
| tree | a8820f8570a0b6634fc1f0e84099a18c8fac9137 /tools/testing/selftests/bpf/prog_tests/recursion.c | |
| parent | 9a1a2cb5a0e3531d68a2616663ddce49df85dfff (diff) | |
| parent | 960635887c967338fd567def3e7905a294f5002b (diff) | |
Merge branch 'libbpf-support-module-function-syntax-for-tracing-programs'
Viktor Malik says:
====================
libbpf: support "module:function" syntax for tracing programs
In some situations, it is useful to explicitly specify a kernel module
to search for a tracing program target (e.g. when a function of the same
name exists in multiple modules or in vmlinux).
This change enables that by allowing the "module:function" syntax for
the find_kernel_btf_id function. Thanks to this, the syntax can be used
both from a SEC macro (i.e. `SEC(fentry/module:function)`) and via the
bpf_program__set_attach_target API call.
---
Changes in v2:
- stylistic changes (suggested by Andrii)
- added Andrii's ack to the second patch
====================
Link: https://lore.kernel.org/r/cover.1714469650.git.vmalik@redhat.com
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/recursion.c')
0 files changed, 0 insertions, 0 deletions