srcu: Make exp_holdoff module parameter be static
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Fri, 28 Apr 2017 18:20:29 +0000 (11:20 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Thu, 8 Jun 2017 15:25:36 +0000 (08:25 -0700)
commitb5815e6cd3b747cacf7628a32a275aa2c0f61e06
treea50321e2ca09aa759c121801a27d37298bd1443e
parent17c7798bea64b9d35c7b4cc14d564e6feff73ac3
srcu: Make exp_holdoff module parameter be static

Because exp_holdoff is not used outside of srcutree.c, it can be static.
This commit therefore makes this change.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
kernel/rcu/srcutree.c