git.stricted.de - GitHub/moto-9609/android_kernel_motorola

author	Chen Gang <chengang@emindsoft.com.cn>
	Sat, 26 Dec 2015 13:41:44 +0000 (21:41 +0800)
committer	Paul E. McKenney <paulmck@linux.vnet.ibm.com>
	Wed, 24 Feb 2016 03:59:53 +0000 (19:59 -0800)
commit	1914aab54319ed70608078df4f18ac4767753977
tree	9cb95e628a4615e1f5a9017d00396d7611e20765	tree \| snapshot (tar.gz zip)
parent	aa5a8988760142fe33e38790a578bd84ddf3e339	commit \| diff

rcu: Remove useless rcu_data_p when !PREEMPT_RCU

The related warning from gcc 6.0:

  In file included from kernel/rcu/tree.c:4630:0:
  kernel/rcu/tree_plugin.h:810:40: warning: ‘rcu_data_p’ defined but not used [-Wunused-const-variable]
   static struct rcu_data __percpu *const rcu_data_p = &rcu_sched_data;
                                          ^~~~~~~~~~

Also remove always redundant rcu_data_p in tree.c.

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

kernel/rcu/tree.c		diff \| blob \| blame \| history
kernel/rcu/tree_plugin.h		diff \| blob \| blame \| history