diff options
Diffstat (limited to 'tools/perf/util/bpf_skel/bench_uprobe.bpf.c')
| -rw-r--r-- | tools/perf/util/bpf_skel/bench_uprobe.bpf.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/util/bpf_skel/bench_uprobe.bpf.c b/tools/perf/util/bpf_skel/bench_uprobe.bpf.c index 2c55896bb33c..a01c7f791fcd 100644 --- a/tools/perf/util/bpf_skel/bench_uprobe.bpf.c +++ b/tools/perf/util/bpf_skel/bench_uprobe.bpf.c @@ -4,6 +4,7 @@ #include <bpf/bpf_tracing.h> unsigned int nr_uprobes; +unsigned int nr_uretprobes; SEC("uprobe") int BPF_UPROBE(empty) @@ -20,4 +21,19 @@ int BPF_UPROBE(trace_printk) return 0; } +SEC("uretprobe") +int BPF_URETPROBE(empty_ret) +{ + return 0; +} + +SEC("uretprobe") +int BPF_URETPROBE(trace_printk_ret) +{ + char fmt[] = "perf bench uretprobe %u"; + + bpf_trace_printk(fmt, sizeof(fmt), ++nr_uretprobes); + return 0; +} + char LICENSE[] SEC("license") = "Dual BSD/GPL"; |