1. 2011-10-31 [PATCH v5 22/36] Hexagon: Add locking types and functions linux-kernel Richard Kuo 2. 2011-10-19 [PATCH v5 22/36] Hexagon: Add locking types and functions linux-kernel Richard Kuo 3. 2011-10-19 [PATCH v5 22/36] Hexagon: Add locking types and functions linux-arch Richard Kuo