77 	arch_switch_to(current);  in __switch_to()
79 	return current->thread.prev_sched;  in __switch_to()
84 	struct pt_regs *regs = &current->thread.regs;  in interrupt_end()
97 	return task_pid_nr(current);  in get_current_pid()
109 	if (current->thread.prev_sched != NULL)  in new_thread_handler()
110 		schedule_tail(current->thread.prev_sched);  in new_thread_handler()
111 	current->thread.prev_sched = NULL;  in new_thread_handler()
113 	fn = current->thread.request.thread.proc;  in new_thread_handler()
114 	arg = current->thread.request.thread.arg;  in new_thread_handler()
120 	userspace(&current->thread.regs.regs);  in new_thread_handler()
126 	schedule_tail(current->thread.prev_sched);  in fork_handler()
133 	arch_switch_to(current);  in fork_handler()
135 	current->thread.prev_sched = NULL;  in fork_handler()
137 	userspace(&current->thread.regs.regs);  in fork_handler()
159 		arch_copy_thread(&current->thread.arch, &p->thread.arch);  in copy_thread()
261 	if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space)  in arch_align_stack()