146 	struct desc_struct *desc = t->thread.tls_array;  in set_32bit_tls()
153 	return get_desc_base(&t->thread.tls_array[tls]);  in read_32bit_tls()
163 	p->thread.sp0 = (unsigned long)task_stack_page(p) + THREAD_SIZE;  in copy_thread_tls()
165 	p->thread.sp = (unsigned long) childregs;  in copy_thread_tls()
167 	p->thread.io_bitmap_ptr = NULL;  in copy_thread_tls()
169 	savesegment(gs, p->thread.gsindex);  in copy_thread_tls()
170 	p->thread.gs = p->thread.gsindex ? 0 : me->thread.gs;  in copy_thread_tls()
171 	savesegment(fs, p->thread.fsindex);  in copy_thread_tls()
172 	p->thread.fs = p->thread.fsindex ? 0 : me->thread.fs;  in copy_thread_tls()
173 	savesegment(es, p->thread.es);  in copy_thread_tls()
174 	savesegment(ds, p->thread.ds);  in copy_thread_tls()
175 	memset(p->thread.ptrace_bps, 0, sizeof(p->thread.ptrace_bps));  in copy_thread_tls()
197 		p->thread.io_bitmap_ptr = kmemdup(me->thread.io_bitmap_ptr,  in copy_thread_tls()
199 		if (!p->thread.io_bitmap_ptr) {  in copy_thread_tls()
200 			p->thread.io_bitmap_max = 0;  in copy_thread_tls()
222 	if (err && p->thread.io_bitmap_ptr) {  in copy_thread_tls()
223 		kfree(p->thread.io_bitmap_ptr);  in copy_thread_tls()
224 		p->thread.io_bitmap_max = 0;  in copy_thread_tls()
277 	struct thread_struct *prev = &prev_p->thread;  in __switch_to()
278 	struct thread_struct *next = &next_p->thread;  in __switch_to()
522 				load_TLS(&task->thread, cpu);  in do_arch_prctl()
525 			task->thread.gsindex = GS_TLS_SEL;  in do_arch_prctl()
526 			task->thread.gs = 0;  in do_arch_prctl()
528 			task->thread.gsindex = 0;  in do_arch_prctl()
529 			task->thread.gs = addr;  in do_arch_prctl()
548 				load_TLS(&task->thread, cpu);  in do_arch_prctl()
551 			task->thread.fsindex = FS_TLS_SEL;  in do_arch_prctl()
552 			task->thread.fs = 0;  in do_arch_prctl()
554 			task->thread.fsindex = 0;  in do_arch_prctl()
555 			task->thread.fs = addr;  in do_arch_prctl()
567 		if (task->thread.fsindex == FS_TLS_SEL)  in do_arch_prctl()
572 			base = task->thread.fs;  in do_arch_prctl()
579 		if (task->thread.gsindex == GS_TLS_SEL)  in do_arch_prctl()
586 				base = task->thread.gs;  in do_arch_prctl()
588 			base = task->thread.gs;  in do_arch_prctl()