···151151 put_task_stack(tsk);
152152 return c.len;
153153}
154154+EXPORT_SYMBOL_GPL(stack_trace_save_tsk);
154155155156/**
156157 * stack_trace_save_regs - Save a stack trace based on pt_regs into a storage array
···301302 save_stack_trace_tsk(task, &trace);
302303 return trace.nr_entries;
303304}
305305+EXPORT_SYMBOL_GPL(stack_trace_save_tsk);
304306305307/**
306308 * stack_trace_save_regs - Save a stack trace based on pt_regs into a storage array