rcu: Convert local functions to static
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Sun, 18 Aug 2013 19:14:32 +0000 (12:14 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Mon, 23 Sep 2013 16:12:31 +0000 (09:12 -0700)
The rcu_cpu_stall_timeout kernel parameter, the rcu_dynticks per-CPU
variable, and the rcu_gp_fqs() function are used only locally.  This
commit therefore marks them as static.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

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