1. d1ce3500 Documentation: Add io_ordering.rst to driver-api manual by Pragat Pandya · 5 years ago[Renamed from Documentation/io_ordering.txt]
  2. 0e95c85 io_ordering.txt: standardize document format by Mauro Carvalho Chehab · 8 years ago
  3. 1da177e Linux-2.6.12-rc2 by Linus Torvalds · 20 years ago v2.6.12-rc2