1. f75d486 bitops: Do not default to __clear_bit() for __clear_bit_unlock() by Peter Zijlstra · 9 years ago
  2. 4e857c5 arch: Mass conversion of smp_mb__*() by Peter Zijlstra · 11 years ago
  3. 2633357 bitops: introduce lock ops by Nick Piggin · 17 years ago