283 		return task->thread.fsindex;  in get_segment_reg()
289 		return task->thread.gsindex;  in get_segment_reg()
295 		return task->thread.ds;  in get_segment_reg()
301 		return task->thread.es;  in get_segment_reg()
325 		if ((value == FS_TLS_SEL && task->thread.fsindex == 0 &&  in set_segment_reg()
326 		     task->thread.fs != 0) ||  in set_segment_reg()
327 		    (value == 0 && task->thread.fsindex == FS_TLS_SEL &&  in set_segment_reg()
328 		     task->thread.fs == 0))  in set_segment_reg()
330 		task->thread.fsindex = value;  in set_segment_reg()
332 			loadsegment(fs, task->thread.fsindex);  in set_segment_reg()
339 		if ((value == GS_TLS_SEL && task->thread.gsindex == 0 &&  in set_segment_reg()
340 		     task->thread.gs != 0) ||  in set_segment_reg()
341 		    (value == 0 && task->thread.gsindex == GS_TLS_SEL &&  in set_segment_reg()
342 		     task->thread.gs == 0))  in set_segment_reg()
344 		task->thread.gsindex = value;  in set_segment_reg()
346 			load_gs_index(task->thread.gsindex);  in set_segment_reg()
349 		task->thread.ds = value;  in set_segment_reg()
351 			loadsegment(ds, task->thread.ds);  in set_segment_reg()
354 		task->thread.es = value;  in set_segment_reg()
356 			loadsegment(es, task->thread.es);  in set_segment_reg()
435 		if (child->thread.fs != value)  in putreg()
444 		if (child->thread.gs != value)  in putreg()
475 		unsigned int seg = task->thread.fsindex;  in getreg()
476 		if (task->thread.fs != 0)  in getreg()
477 			return task->thread.fs;  in getreg()
482 		return get_desc_base(&task->thread.tls_array[FS_TLS]);  in getreg()
488 		unsigned int seg = task->thread.gsindex;  in getreg()
489 		if (task->thread.gs != 0)  in getreg()
490 			return task->thread.gs;  in getreg()
495 		return get_desc_base(&task->thread.tls_array[GS_TLS]);  in getreg()
561 	struct thread_struct *thread = &(current->thread);  in ptrace_triggered()  local
568 		if (thread->ptrace_bps[i] == bp)  in ptrace_triggered()
572 	thread->debugreg6 |= (DR_TRAP0 << i);  in ptrace_triggered()
647 	struct thread_struct *thread = &tsk->thread;  in ptrace_write_dr7()  local
653 	old_dr7 = ptrace_get_dr7(thread->ptrace_bps);  in ptrace_write_dr7()
660 		struct perf_event *bp = thread->ptrace_bps[i];  in ptrace_write_dr7()
673 			thread->ptrace_bps[i] = bp;  in ptrace_write_dr7()
698 	struct thread_struct *thread = &tsk->thread;  in ptrace_get_debugreg()  local
702 		struct perf_event *bp = thread->ptrace_bps[n];  in ptrace_get_debugreg()
707 		val = thread->debugreg6;  in ptrace_get_debugreg()
709 		val = thread->ptrace_dr7;  in ptrace_get_debugreg()
717 	struct thread_struct *t = &tsk->thread;  in ptrace_set_breakpoint_addr()
756 	struct thread_struct *thread = &tsk->thread;  in ptrace_set_debugreg()  local
763 		thread->debugreg6 = val;  in ptrace_set_debugreg()
768 			thread->ptrace_dr7 = val;  in ptrace_set_debugreg()
780 	return target->thread.io_bitmap_max / regset->size;  in ioperm_active()
788 	if (!target->thread.io_bitmap_ptr)  in ioperm_get()
792 				   target->thread.io_bitmap_ptr,  in ioperm_get()
1420 	tsk->thread.trap_nr = X86_TRAP_DB;  in fill_sigtrap_info()
1421 	tsk->thread.error_code = error_code;  in fill_sigtrap_info()