1. 8426e1f [PATCH] atomic: inc_not_zero by Nick Piggin · 21 years ago
  2. 4a6dae6 [PATCH] atomic: cmpxchg by Nick Piggin · 21 years ago
  3. fb1c8f9 [PATCH] spinlock consolidation by Ingo Molnar · 21 years ago
  4. 1da177e Linux-2.6.12-rc2 by Linus Torvalds · 21 years ago