82 	REG_OFFSET_NAME(bp),
475 static void ptrace_triggered(struct perf_event *bp,  in ptrace_triggered()  argument
487 		if (thread->ptrace_bps[i] == bp)  in ptrace_triggered()
499 static unsigned long ptrace_get_dr7(struct perf_event *bp[])  in ptrace_get_dr7()  argument
506 		if (bp[i] && !bp[i]->attr.disabled) {  in ptrace_get_dr7()
507 			info = counter_arch_bp(bp[i]);  in ptrace_get_dr7()
548 static int ptrace_modify_breakpoint(struct perf_event *bp, int len, int type,  in ptrace_modify_breakpoint()  argument
551 	struct perf_event_attr attr = bp->attr;  in ptrace_modify_breakpoint()
558 	return modify_user_hw_breakpoint(bp, &attr);  in ptrace_modify_breakpoint()
579 		struct perf_event *bp = thread->ptrace_bps[i];  in ptrace_write_dr7()  local
581 		if (!bp) {  in ptrace_write_dr7()
585 			bp = ptrace_register_breakpoint(tsk,  in ptrace_write_dr7()
587 			if (IS_ERR(bp)) {  in ptrace_write_dr7()
588 				rc = PTR_ERR(bp);  in ptrace_write_dr7()
592 			thread->ptrace_bps[i] = bp;  in ptrace_write_dr7()
596 		rc = ptrace_modify_breakpoint(bp, len, type, disabled);  in ptrace_write_dr7()
622 		struct perf_event *bp = thread->ptrace_bps[index];  in ptrace_get_debugreg()  local
624 		if (bp)  in ptrace_get_debugreg()
625 			val = bp->hw.info.address;  in ptrace_get_debugreg()
638 	struct perf_event *bp = t->ptrace_bps[nr];  in ptrace_set_breakpoint_addr()  local
641 	if (!bp) {  in ptrace_set_breakpoint_addr()
653 		bp = ptrace_register_breakpoint(tsk,  in ptrace_set_breakpoint_addr()
656 		if (IS_ERR(bp))  in ptrace_set_breakpoint_addr()
657 			err = PTR_ERR(bp);  in ptrace_set_breakpoint_addr()
659 			t->ptrace_bps[nr] = bp;  in ptrace_set_breakpoint_addr()
661 		struct perf_event_attr attr = bp->attr;  in ptrace_set_breakpoint_addr()
664 		err = modify_user_hw_breakpoint(bp, &attr);  in ptrace_set_breakpoint_addr()
883 	R32(ebp, bp);  in putreg32()
956 	R32(ebp, bp);  in getreg32()