[PATCH tip/core/rcu 06/20] rcu: Remove unused but set variable

2017-01-14 Thread Paul E. McKenney
From: Tobias Klauser Since commit 7ec99de36f40 ("rcu: Provide exact CPU-online tracking for RCU"), the variable mask in rcu_init_percpu_data is set but no longer used. Remove it to fix the following warning when building with 'W=1': kernel/rcu/tree.c: In function

[PATCH tip/core/rcu 06/20] rcu: Remove unused but set variable

2017-01-14 Thread Paul E. McKenney
From: Tobias Klauser Since commit 7ec99de36f40 ("rcu: Provide exact CPU-online tracking for RCU"), the variable mask in rcu_init_percpu_data is set but no longer used. Remove it to fix the following warning when building with 'W=1': kernel/rcu/tree.c: In function ‘rcu_init_percpu_data’: