1. aa5b395 lib/zlib: add s390 hardware support for kernel zlib_deflate by Mikhail Zaslonko · 5 years ago
  2. 8b235f2 zlib_deflate/deftree: remove bi_reverse() by yalin wang · 9 years ago
  3. 1da177e Linux-2.6.12-rc2 by Linus Torvalds · 20 years ago