diff options
Diffstat (limited to 'tools/testing/selftests/bpf')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/progs/pyperf.h | 9 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/progs/pyperf_global.c | 5 |
3 files changed, 14 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c b/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c index 9486c13af6b2..e9f2f12ba06b 100644 --- a/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c +++ b/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c @@ -48,6 +48,8 @@ void test_bpf_verif_scale(void) { "test_verif_scale2.o", BPF_PROG_TYPE_SCHED_CLS }, { "test_verif_scale3.o", BPF_PROG_TYPE_SCHED_CLS }, + { "pyperf_global.o", BPF_PROG_TYPE_RAW_TRACEPOINT }, + /* full unroll by llvm */ { "pyperf50.o", BPF_PROG_TYPE_RAW_TRACEPOINT }, { "pyperf100.o", BPF_PROG_TYPE_RAW_TRACEPOINT }, diff --git a/tools/testing/selftests/bpf/progs/pyperf.h b/tools/testing/selftests/bpf/progs/pyperf.h index 71d383cc9b85..e186899954e9 100644 --- a/tools/testing/selftests/bpf/progs/pyperf.h +++ b/tools/testing/selftests/bpf/progs/pyperf.h @@ -154,7 +154,12 @@ struct { __uint(value_size, sizeof(long long) * 127); } stackmap SEC(".maps"); -static __always_inline int __on_event(struct pt_regs *ctx) +#ifdef GLOBAL_FUNC +__attribute__((noinline)) +#else +static __always_inline +#endif +int __on_event(struct bpf_raw_tracepoint_args *ctx) { uint64_t pid_tgid = bpf_get_current_pid_tgid(); pid_t pid = (pid_t)(pid_tgid >> 32); @@ -254,7 +259,7 @@ static __always_inline int __on_event(struct pt_regs *ctx) } SEC("raw_tracepoint/kfree_skb") -int on_event(struct pt_regs* ctx) +int on_event(struct bpf_raw_tracepoint_args* ctx) { int i, ret = 0; ret |= __on_event(ctx); diff --git a/tools/testing/selftests/bpf/progs/pyperf_global.c b/tools/testing/selftests/bpf/progs/pyperf_global.c new file mode 100644 index 000000000000..079e78a7562b --- /dev/null +++ b/tools/testing/selftests/bpf/progs/pyperf_global.c @@ -0,0 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2020 Facebook */ +#define STACK_MAX_LEN 50 +#define GLOBAL_FUNC +#include "pyperf.h" |