The following table reflects major components of debt as of September 29, 2018, and September 30, 2017:



				in millions
	2018			2017
Revolving credit facility	$	—		$	—
Commercial Paper	605			778
Senior notes:
7.00% Notes due May 2018	—			120
Notes due May 2019 (2.76% at 09/29/2018)	300			300
2.65% Notes due August 2019	1,000			1,000
Notes due June 2020 (2.87% at 09/29/2018)	350			350
Notes due August 2020 (2.76% at 09/29/2018)	400			400
4.10% Notes due September 2020	281			282
2.25% Notes due August 2021	500			500
4.50% Senior notes due June 2022	1,000			1,000
3.90% Notes due September 2023 (2023 Notes)	400			—
3.95% Notes due August 2024	1,250			1,250
3.55% Notes due June 2027	1,350			1,350
7.00% Notes due January 2028	18			18
6.13% Notes due November 2032	161			162
4.88% Notes due August 2034	500			500
5.15% Notes due August 2044	500			500
4.55% Notes due June 2047	750			750
5.10% Notes due September 2048 (2048 Notes)	500			—
Discount on senior notes	(15		)	(15		)
Term loans:
Tranche B due August 2019	—			427
Tranche B due August 2020	—			500
Other	73			81
Unamortized debt issuance costs	(50		)	(50		)
Total debt	9,873			10,203
Less current debt	1,911			906
Total long-term debt	$	7,962		$	9,297