register_ftrace_function
ret = register_ftrace_function(fops);
ret = register_ftrace_function(&pstore_ftrace_ops);
int register_ftrace_function(struct ftrace_ops *ops);
ret = register_ftrace_function(ops);
ret = register_ftrace_function(&ops->fops);
ret = register_ftrace_function(&fprobe_ftrace_ops);
EXPORT_SYMBOL_GPL(register_ftrace_function);
return register_ftrace_function(&ftrace_profile_ops);
return register_ftrace_function(ops);
ret = register_ftrace_function(&trace_ops);
register_ftrace_function(tr->ops);
register_ftrace_function(tr->ops);
ret = register_ftrace_function(tr->ops);
ret = register_ftrace_function(tr->ops);
register_ftrace_function(&test_probe1);
register_ftrace_function(&test_probe2);
register_ftrace_function(&test_probe3);
register_ftrace_function(tr->ops);
register_ftrace_function(dyn_ops);
ret = register_ftrace_function(&test_rec_probe);
ret = register_ftrace_function(&test_recsafe_probe);
ret = register_ftrace_function(&test_regs_probe);
ret = register_ftrace_function(&test_regs_probe);
register_ftrace_function(&trace_ops);
register_ftrace_function(&trace_ops);
WARN_ON_ONCE(register_ftrace_function(&ops[i].ops));