184 	struct thread_info *thread = current_thread_info();  in flush_thread()  local
189 	memset(thread->used_cp, 0, sizeof(thread->used_cp));  in flush_thread()
190 	memset(&tsk->thread.debug, 0, sizeof(struct debug_info));  in flush_thread()
191 	memset(&thread->fpstate, 0, sizeof(union fp_state));  in flush_thread()
195 	thread_notify(THREAD_NOTIFY_FLUSH, thread);  in flush_thread()
208 	struct thread_info *thread = task_thread_info(p);  in copy_thread()  local
211 	memset(&thread->cpu_context, 0, sizeof(struct cpu_context_save));  in copy_thread()
220 		thread->cpu_context.r4 = stk_sz;  in copy_thread()
221 		thread->cpu_context.r5 = stack_start;  in copy_thread()
224 	thread->cpu_context.pc = (unsigned long)ret_from_fork;  in copy_thread()
225 	thread->cpu_context.sp = (unsigned long)childregs;  in copy_thread()
230 		thread->tp_value[0] = childregs->ARM_r3;  in copy_thread()
231 	thread->tp_value[1] = get_tpuser();  in copy_thread()
233 	thread_notify(THREAD_NOTIFY_COPY, thread);  in copy_thread()
252 	struct thread_info *thread = current_thread_info();  in dump_fpu()  local
253 	int used_math = thread->used_cp[1] | thread->used_cp[2];  in dump_fpu()
256 		memcpy(fp, &thread->fpstate.soft, sizeof (*fp));  in dump_fpu()