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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>
This commit is contained in:
Paul E. McKenney 2017-04-28 11:20:29 -07:00
parent 17c7798bea
commit b5815e6cd3
1 changed files with 1 additions and 1 deletions
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2
kernel/rcu/srcutree.c
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@ -40,7 +40,7 @@
#include "rcu.h"
#include "rcu_segcblist.h"
ulong exp_holdoff = 25 * 1000; /* Holdoff (ns) for auto-expediting. */
static ulong exp_holdoff = 25 * 1000; /* Holdoff (ns) for auto-expediting. */
module_param(exp_holdoff, ulong, 0444);
static void srcu_invoke_callbacks(struct work_struct *work);