return err;
}
-const struct pmu *
+struct pmu *
hw_perf_event_init(struct perf_event *event)
{
int err = 0;
{
struct frame_tail *tail;
- perf_callchain_store(entry, PERF_CONTEXT_USER);
tail = (struct frame_tail *)regs->ARM_fp - 1;
{
struct stackframe fr;
- perf_callchain_store(entry, PERF_CONTEXT_KERNEL);
fr.fp = regs->ARM_fp;
fr.sp = regs->ARM_sp;
fr.lr = regs->ARM_lr;