1. 14e256c [PARISC] Update spinlocks from parisc tree by Matthew Wilcox · 19 years ago
  2. fb1c8f9 [PATCH] spinlock consolidation by Ingo Molnar · 19 years ago
  3. 1da177e Linux-2.6.12-rc2 by Linus Torvalds · 20 years ago