On 27-May 22:33, Alexei Starovoitov wrote:
> From: Alexei Starovoitov <ast@xxxxxxxxxx>
>
> Modify few tests to sanity test sleepable bpf functionality.
>
> Signed-off-by: Alexei Starovoitov <ast@xxxxxxxxxx>
Acked-by: KP Singh <kpsingh@xxxxxxxxxx>
> ---
> tools/testing/selftests/bpf/bench.c | 2 ++
> .../selftests/bpf/benchs/bench_trigger.c | 17 +++++++++++++++++
> tools/testing/selftests/bpf/progs/lsm.c | 4 ++--
> .../testing/selftests/bpf/progs/trigger_bench.c | 7 +++++++
> 4 files changed, 28 insertions(+), 2 deletions(-)
>
> diff --git a/tools/testing/selftests/bpf/bench.c b/tools/testing/selftests/bpf/bench.c
>
[...]
> -SEC("lsm/bprm_committed_creds")
> +SEC("lsm.s/bprm_committed_creds")
> int BPF_PROG(test_void_hook, struct linux_binprm *bprm)
> {
> __u32 pid = bpf_get_current_pid_tgid() >> 32;
> diff --git a/tools/testing/selftests/bpf/progs/trigger_bench.c b/tools/testing/selftests/bpf/progs/trigger_bench.c
> index 8b36b6640e7e..9a4d09590b3d 100644
> --- a/tools/testing/selftests/bpf/progs/trigger_bench.c
> +++ b/tools/testing/selftests/bpf/progs/trigger_bench.c
> @@ -39,6 +39,13 @@ int bench_trigger_fentry(void *ctx)
> return 0;
> }
>
> +SEC("fentry.s/__x64_sys_getpgid")
> +int bench_trigger_fentry_sleep(void *ctx)
> +{
> + __sync_add_and_fetch(&hits, 1);
> + return 0;
> +}
> +
> SEC("fmod_ret/__x64_sys_getpgid")
> int bench_trigger_fmodret(void *ctx)
> {
> --
> 2.23.0
>
