80 	REG_OFFSET_NAME(bp),
558 static void ptrace_triggered(struct perf_event *bp,  in ptrace_triggered()  argument
570 		if (thread->ptrace_bps[i] == bp)  in ptrace_triggered()
582 static unsigned long ptrace_get_dr7(struct perf_event *bp[])  in ptrace_get_dr7()  argument
589 		if (bp[i] && !bp[i]->attr.disabled) {  in ptrace_get_dr7()
590 			info = counter_arch_bp(bp[i]);  in ptrace_get_dr7()
631 static int ptrace_modify_breakpoint(struct perf_event *bp, int len, int type,  in ptrace_modify_breakpoint()  argument
634 	struct perf_event_attr attr = bp->attr;  in ptrace_modify_breakpoint()
641 	return modify_user_hw_breakpoint(bp, &attr);  in ptrace_modify_breakpoint()
662 		struct perf_event *bp = thread->ptrace_bps[i];  in ptrace_write_dr7()  local
664 		if (!bp) {  in ptrace_write_dr7()
668 			bp = ptrace_register_breakpoint(tsk,  in ptrace_write_dr7()
670 			if (IS_ERR(bp)) {  in ptrace_write_dr7()
671 				rc = PTR_ERR(bp);  in ptrace_write_dr7()
675 			thread->ptrace_bps[i] = bp;  in ptrace_write_dr7()
679 		rc = ptrace_modify_breakpoint(bp, len, type, disabled);  in ptrace_write_dr7()
704 		struct perf_event *bp = thread->ptrace_bps[n];  in ptrace_get_debugreg()  local
706 		if (bp)  in ptrace_get_debugreg()
707 			val = bp->hw.info.address;  in ptrace_get_debugreg()
720 	struct perf_event *bp = t->ptrace_bps[nr];  in ptrace_set_breakpoint_addr()  local
723 	if (!bp) {  in ptrace_set_breakpoint_addr()
735 		bp = ptrace_register_breakpoint(tsk,  in ptrace_set_breakpoint_addr()
738 		if (IS_ERR(bp))  in ptrace_set_breakpoint_addr()
739 			err = PTR_ERR(bp);  in ptrace_set_breakpoint_addr()
741 			t->ptrace_bps[nr] = bp;  in ptrace_set_breakpoint_addr()
743 		struct perf_event_attr attr = bp->attr;  in ptrace_set_breakpoint_addr()
746 		err = modify_user_hw_breakpoint(bp, &attr);  in ptrace_set_breakpoint_addr()
968 	R32(ebp, bp);  in putreg32()
1038 	R32(ebp, bp);  in getreg32()
1512 			sd.args[5] = regs->bp;  in syscall_trace_enter_phase1()