}
static void
-stack_trace_call(unsigned long ip, unsigned long parent_ip)
+stack_trace_call(unsigned long ip, unsigned long parent_ip,
+ struct ftrace_ops *op, struct pt_regs *pt_regs)
{
int cpu;
static struct ftrace_ops trace_ops __read_mostly =
{
.func = stack_trace_call,
+ .flags = FTRACE_OPS_FL_RECURSION_SAFE,
};
static ssize_t