1. 5a5fb7d preempt-count: force hardirq-count to max of 10 by Steven Rostedt · 16 years ago
  2. 7f30491 [IA64] Move include/asm-ia64 to arch/ia64/include/asm by Tony Luck · 16 years ago[Renamed from include/asm-ia64/hardirq.h]
  3. 62c4f0a Don't include linux/config.h from anywhere else in include/ by David Woodhouse · 19 years ago
  4. 1da177e Linux-2.6.12-rc2 by Linus Torvalds · 20 years ago