285 		return task->thread.fsindex;  in get_segment_reg()
291 		return task->thread.gsindex;  in get_segment_reg()
297 		return task->thread.ds;  in get_segment_reg()
303 		return task->thread.es;  in get_segment_reg()
327 		if ((value == FS_TLS_SEL && task->thread.fsindex == 0 &&  in set_segment_reg()
328 		     task->thread.fs != 0) ||  in set_segment_reg()
329 		    (value == 0 && task->thread.fsindex == FS_TLS_SEL &&  in set_segment_reg()
330 		     task->thread.fs == 0))  in set_segment_reg()
332 		task->thread.fsindex = value;  in set_segment_reg()
334 			loadsegment(fs, task->thread.fsindex);  in set_segment_reg()
341 		if ((value == GS_TLS_SEL && task->thread.gsindex == 0 &&  in set_segment_reg()
342 		     task->thread.gs != 0) ||  in set_segment_reg()
343 		    (value == 0 && task->thread.gsindex == GS_TLS_SEL &&  in set_segment_reg()
344 		     task->thread.gs == 0))  in set_segment_reg()
346 		task->thread.gsindex = value;  in set_segment_reg()
348 			load_gs_index(task->thread.gsindex);  in set_segment_reg()
351 		task->thread.ds = value;  in set_segment_reg()
353 			loadsegment(ds, task->thread.ds);  in set_segment_reg()
356 		task->thread.es = value;  in set_segment_reg()
358 			loadsegment(es, task->thread.es);  in set_segment_reg()
437 		if (child->thread.fs != value)  in putreg()
446 		if (child->thread.gs != value)  in putreg()
477 		unsigned int seg = task->thread.fsindex;  in getreg()
478 		if (task->thread.fs != 0)  in getreg()
479 			return task->thread.fs;  in getreg()
484 		return get_desc_base(&task->thread.tls_array[FS_TLS]);  in getreg()
490 		unsigned int seg = task->thread.gsindex;  in getreg()
491 		if (task->thread.gs != 0)  in getreg()
492 			return task->thread.gs;  in getreg()
497 		return get_desc_base(&task->thread.tls_array[GS_TLS]);  in getreg()
563 	struct thread_struct *thread = &(current->thread);  in ptrace_triggered()  local
570 		if (thread->ptrace_bps[i] == bp)  in ptrace_triggered()
574 	thread->debugreg6 |= (DR_TRAP0 << i);  in ptrace_triggered()
649 	struct thread_struct *thread = &tsk->thread;  in ptrace_write_dr7()  local
655 	old_dr7 = ptrace_get_dr7(thread->ptrace_bps);  in ptrace_write_dr7()
662 		struct perf_event *bp = thread->ptrace_bps[i];  in ptrace_write_dr7()
675 			thread->ptrace_bps[i] = bp;  in ptrace_write_dr7()
700 	struct thread_struct *thread = &tsk->thread;  in ptrace_get_debugreg()  local
704 		struct perf_event *bp = thread->ptrace_bps[n];  in ptrace_get_debugreg()
709 		val = thread->debugreg6;  in ptrace_get_debugreg()
711 		val = thread->ptrace_dr7;  in ptrace_get_debugreg()
719 	struct thread_struct *t = &tsk->thread;  in ptrace_set_breakpoint_addr()
758 	struct thread_struct *thread = &tsk->thread;  in ptrace_set_debugreg()  local
765 		thread->debugreg6 = val;  in ptrace_set_debugreg()
770 			thread->ptrace_dr7 = val;  in ptrace_set_debugreg()
782 	return target->thread.io_bitmap_max / regset->size;  in ioperm_active()
790 	if (!target->thread.io_bitmap_ptr)  in ioperm_get()
794 				   target->thread.io_bitmap_ptr,  in ioperm_get()
1412 	tsk->thread.trap_nr = X86_TRAP_DB;  in fill_sigtrap_info()
1413 	tsk->thread.error_code = error_code;  in fill_sigtrap_info()