1. 2012-09-10 Re: [PATCH tip/core/rcu 08/26] x86: Syscall hooks for linux-ker Frederic Weisbecke 2. 2012-08-31 Re: [PATCH tip/core/rcu 08/26] x86: Syscall hooks for linux-ker Josh Triplett 3. 2012-08-30 [PATCH tip/core/rcu 08/26] x86: Syscall hooks for use linux-ker Paul E. McKenney