void perf_callchain_kernel(struct perf_callchain_entry *entry,
struct pt_regs *regs)
{
- xtensa_backtrace_kernel(regs, PERF_MAX_STACK_DEPTH,
+ xtensa_backtrace_kernel(regs, sysctl_perf_event_max_stack,
callchain_trace, NULL, entry);
}
void perf_callchain_user(struct perf_callchain_entry *entry,
struct pt_regs *regs)
{
- xtensa_backtrace_user(regs, PERF_MAX_STACK_DEPTH,
+ xtensa_backtrace_user(regs, sysctl_perf_event_max_stack,
callchain_trace, entry);
}