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rcu: Make rcu node arrays static const char * const 

Those two arrays are being passed to lockdep_init_map(), which expects
const char *, and are stored in lockdep_map the same way.

Cc: Dipankar Sarma <dipankar@in.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Fabian Frederick 2014-05-06 19:21:14 +02:00 committed by Paul E. McKenney
parent c41247e1d4
commit b4426b49c6
1 changed files with 10 additions and 8 deletions
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6
kernel/rcu/tree.c
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@ -3564,11 +3564,13 @@ static void __init rcu_init_levelspread(struct rcu_state *rsp)
static void __init rcu_init_one(struct rcu_state *rsp,
struct rcu_data __percpu *rda)
{
static char *buf[] = { "rcu_node_0",
static const char * const buf[] = {
"rcu_node_0",
"rcu_node_1",
"rcu_node_2",
"rcu_node_3" }; /* Match MAX_RCU_LVLS */
static char *fqs[] = { "rcu_node_fqs_0",
static const char * const fqs[] = {
"rcu_node_fqs_0",
"rcu_node_fqs_1",
"rcu_node_fqs_2",
"rcu_node_fqs_3" }; /* Match MAX_RCU_LVLS */