1. 2012-08-31 Re: [PATCH tip/core/rcu 15/26] alpha: Fix preemption handling in idle lo linux-kernel Josh Triplett 2. 2012-08-31 Re: [PATCH tip/core/rcu 15/26] alpha: Fix preemption handling in idle lo linux-alpha Josh Triplett 3. 2012-08-30 [PATCH tip/core/rcu 15/26] alpha: Fix preemption handling in idle loop linux-alpha Paul E. McKenney 4. 2012-08-30 [PATCH tip/core/rcu 15/26] alpha: Fix preemption handling in idle loop linux-kernel Paul E. McKenney