1. f334b60 kref refcnt and false positives by Venkatesh Pallipadi · 18 years ago
  2. 8b5536b [PATCH] kref: avoid an atomic operation in kref_put() by Eric Dumazet · 18 years ago
  3. 1da177e Linux-2.6.12-rc2 by Linus Torvalds · 19 years ago