diff options
Diffstat (limited to 'kernel/events/core.c')
| -rw-r--r-- | kernel/events/core.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index 4aa73edbaf4c..380476a934e8 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -10356,13 +10356,7 @@ static void bpf_overflow_handler(struct perf_event *event, rcu_read_lock(); prog = READ_ONCE(event->prog); if (prog) { - if (prog->call_get_stack && - (event->attr.sample_type & PERF_SAMPLE_CALLCHAIN) && - !(data->sample_flags & PERF_SAMPLE_CALLCHAIN)) { - data->callchain = perf_callchain(event, regs); - data->sample_flags |= PERF_SAMPLE_CALLCHAIN; - } - + perf_prepare_sample(data, event, regs); ret = bpf_prog_run(prog, &ctx); } rcu_read_unlock(); |