| commit | e87fd8bae44c3eaa6205c9c81419e773896dc157 | [log] [tgz] |
|---|---|---|
| author | Andrii Nakryiko <andriin@fb.com> | Sat Jul 27 20:25:26 2019 -0700 |
| committer | Alexei Starovoitov <ast@kernel.org> | Sat Jul 27 22:36:19 2019 -0700 |
| tree | e503465a3c5227bc9c1872a16139c396e87801e7 | |
| parent | 8160bae21fc29de0ec795abcd209cdd7cc144e8e [diff] |
libbpf: return previous print callback from libbpf_set_print By returning previously set print callback from libbpf_set_print, it's possible to restore it, eventually. This is useful when running many independent test with one default print function, but overriding log verbosity for particular subset of tests. Signed-off-by: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>