1. a4c1887 locking/arch: Remove dummy arch_{read,spin,write}_lock_flags() implementations by Will Deacon · 7 years ago
  2. 0160fb1 locking/arch: Remove dummy arch_{read,spin,write}_relax() implementations by Will Deacon · 7 years ago
  3. a8a217c locking/core: Remove {read,spin,write}_can_lock() by Will Deacon · 7 years ago
  4. 952111d arch: Remove spin_unlock_wait() arch-specific definitions by Paul E. McKenney · 8 years ago
  5. 2b47d54 sh: add J2 atomics using the cas.l instruction by Rich Felker · 8 years ago