linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2019-08-28	selftests/bpf: test_progs: remove unused ret	Stanislav Fomichev	1	-23/+19
	send_signal test returns static codes from the subtests which nobody looks at, let's rely on the CHECK macros instead. Signed-off-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-08-28	selftests/bpf: test_progs: test__skip	Stanislav Fomichev	1	-0/+1
	Export test__skip() to indicate skipped tests and use it in test_send_signal_nmi(). Cc: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-08-06	selftests/bpf: test_progs: test__printf -> printf	Stanislav Fomichev	1	-2/+2
	Now that test__printf is a simple wraper around printf, let's drop it (and test__vprintf as well). Cc: Andrii Nakryiko <andriin@fb.com> Acked-by: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2019-07-27	selftests/bpf: convert send_signal.c to use subtests	Andrii Nakryiko	1	-3/+6
	Convert send_signal set of tests to be exposed as three sub-tests. Signed-off-by: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2019-07-27	selftests/bpf: abstract away test log output	Andrii Nakryiko	1	-6/+2
	This patch changes how test output is printed out. By default, if test had no errors, the only output will be a single line with test number, name, and verdict at the end, e.g.: #31 xdp:OK If test had any errors, all log output captured during test execution will be output after test completes. It's possible to force output of log with `-v` (`--verbose`) option, in which case output won't be buffered and will be output immediately. To support this, individual tests are required to use helper methods for logging: `test__printf()` and `test__vprintf()`. Signed-off-by: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2019-07-16	selftests/bpf: skip nmi test when perf hw events are disabled	Ilya Leoshkevich	1	-1/+32
	Some setups (e.g. virtual machines) might run with hardware perf events disabled. If this is the case, skip the test_send_signal_nmi test. Add a separate test involving a software perf event. This allows testing the perf event path regardless of hardware perf event support. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Acked-by: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2019-05-24	tools/bpf: add selftest in test_progs for bpf_send_signal() helper	Yonghong Song	1	-0/+198
	The test covered both nmi and tracepoint perf events. $ ./test_progs ... test_send_signal_tracepoint:PASS:tracepoint 0 nsec ... test_send_signal_common:PASS:tracepoint 0 nsec ... test_send_signal_common:PASS:perf_event 0 nsec ... test_send_signal:OK Acked-by: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Yonghong Song <yhs@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>