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| author | Kumar Kartikeya Dwivedi <memxor@gmail.com> | 2021-10-28 09:34:59 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2021-10-29 02:30:07 +0300 |
| commit | 087cba799ced0573df499ddd3b2d8777e50cfb62 (patch) | |
| tree | ff95ba34b812039c5ea1e021290aaa4acc947415 /tools/testing/selftests/bpf/prog_tests/trace_vprintk.c | |
| parent | 92274e24b01b331ef7a4227135933e6163fe94aa (diff) | |
| download | linux-087cba799ced0573df499ddd3b2d8777e50cfb62.tar.xz | |
selftests/bpf: Add weak/typeless ksym test for light skeleton
Also, avoid using CO-RE features, as lskel doesn't support CO-RE, yet.
Include both light and libbpf skeleton in same file to test both of them
together.
In c48e51c8b07a ("bpf: selftests: Add selftests for module kfunc support"),
I added support for generating both lskel and libbpf skel for a BPF
object, however the name parameter for bpftool caused collisions when
included in same file together. This meant that every test needed a
separate file for a libbpf/light skeleton separation instead of
subtests.
Change that by appending a "_lskel" suffix to the name for files using
light skeleton, and convert all existing users.
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211028063501.2239335-7-memxor@gmail.com
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/trace_vprintk.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/trace_vprintk.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/trace_vprintk.c b/tools/testing/selftests/bpf/prog_tests/trace_vprintk.c index 46101270cb1a..7a4e313e8558 100644 --- a/tools/testing/selftests/bpf/prog_tests/trace_vprintk.c +++ b/tools/testing/selftests/bpf/prog_tests/trace_vprintk.c @@ -10,20 +10,20 @@ void serial_test_trace_vprintk(void) { + struct trace_vprintk_lskel__bss *bss; int err = 0, iter = 0, found = 0; - struct trace_vprintk__bss *bss; - struct trace_vprintk *skel; + struct trace_vprintk_lskel *skel; char *buf = NULL; FILE *fp = NULL; size_t buflen; - skel = trace_vprintk__open_and_load(); + skel = trace_vprintk_lskel__open_and_load(); if (!ASSERT_OK_PTR(skel, "trace_vprintk__open_and_load")) goto cleanup; bss = skel->bss; - err = trace_vprintk__attach(skel); + err = trace_vprintk_lskel__attach(skel); if (!ASSERT_OK(err, "trace_vprintk__attach")) goto cleanup; @@ -36,7 +36,7 @@ void serial_test_trace_vprintk(void) /* wait for tracepoint to trigger */ usleep(1); - trace_vprintk__detach(skel); + trace_vprintk_lskel__detach(skel); if (!ASSERT_GT(bss->trace_vprintk_ran, 0, "bss->trace_vprintk_ran")) goto cleanup; @@ -61,7 +61,7 @@ void serial_test_trace_vprintk(void) goto cleanup; cleanup: - trace_vprintk__destroy(skel); + trace_vprintk_lskel__destroy(skel); free(buf); if (fp) fclose(fp); |