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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2015-10-20 12:38:49 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2015-12-07 17:01:19 -0800
commita87f203e2731ab477386c678e59033ee103018c0 (patch)
treebbac44e9e4cf2696ad197ca576e09184295bbf33 /kernel/rcu/tree.c
parent46a5d164db53ba6066b11889abb7fa6bddbe5cf7 (diff)
downloadlinux-sh-a87f203e2731ab477386c678e59033ee103018c0.tar.gz
rcu: Eliminate unused rcu_init_one() argument
Now that the rcu_state structure's ->rda field is compile-time initialized, there is no need to pass the per-CPU rcu_data structure into rcu_init_one(). This commit therefore eliminates this now-unused parameter. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/tree.c')
-rw-r--r--kernel/rcu/tree.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 93941d3434ad..9a4c8c0653ff 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -4351,8 +4351,7 @@ static void __init rcu_init_levelspread(int *levelspread, const int *levelcnt)
/*
* Helper function for rcu_init() that initializes one rcu_state structure.
*/
-static void __init rcu_init_one(struct rcu_state *rsp,
- struct rcu_data __percpu *rda)
+static void __init rcu_init_one(struct rcu_state *rsp)
{
static const char * const buf[] = RCU_NODE_NAME_INIT;
static const char * const fqs[] = RCU_FQS_NAME_INIT;
@@ -4545,8 +4544,8 @@ void __init rcu_init(void)
rcu_bootup_announce();
rcu_init_geometry();
- rcu_init_one(&rcu_bh_state, &rcu_bh_data);
- rcu_init_one(&rcu_sched_state, &rcu_sched_data);
+ rcu_init_one(&rcu_bh_state);
+ rcu_init_one(&rcu_sched_state);
if (dump_tree)
rcu_dump_rcu_node_tree(&rcu_sched_state);
__rcu_init_preempt();