diff options
Diffstat (limited to 'kernel/rcu/tree.c')
| -rw-r--r-- | kernel/rcu/tree.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index ba3f8d59d948..1edd11298224 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c | |||
| @@ -119,8 +119,8 @@ module_param(dump_tree, bool, 0444); | |||
| 119 | /* Control rcu_node-tree auto-balancing at boot time. */ | 119 | /* Control rcu_node-tree auto-balancing at boot time. */ |
| 120 | static bool rcu_fanout_exact; | 120 | static bool rcu_fanout_exact; |
| 121 | module_param(rcu_fanout_exact, bool, 0444); | 121 | module_param(rcu_fanout_exact, bool, 0444); |
| 122 | /* Increase (but not decrease) the CONFIG_RCU_FANOUT_LEAF at boot time. */ | 122 | /* Increase (but not decrease) the RCU_FANOUT_LEAF at boot time. */ |
| 123 | static int rcu_fanout_leaf = CONFIG_RCU_FANOUT_LEAF; | 123 | static int rcu_fanout_leaf = RCU_FANOUT_LEAF; |
| 124 | module_param(rcu_fanout_leaf, int, 0444); | 124 | module_param(rcu_fanout_leaf, int, 0444); |
| 125 | int rcu_num_lvls __read_mostly = RCU_NUM_LVLS; | 125 | int rcu_num_lvls __read_mostly = RCU_NUM_LVLS; |
| 126 | static int num_rcu_lvl[] = { /* Number of rcu_nodes at specified level. */ | 126 | static int num_rcu_lvl[] = { /* Number of rcu_nodes at specified level. */ |
| @@ -4097,7 +4097,7 @@ static void __init rcu_init_geometry(void) | |||
| 4097 | jiffies_till_next_fqs = d; | 4097 | jiffies_till_next_fqs = d; |
| 4098 | 4098 | ||
| 4099 | /* If the compile-time values are accurate, just leave. */ | 4099 | /* If the compile-time values are accurate, just leave. */ |
| 4100 | if (rcu_fanout_leaf == CONFIG_RCU_FANOUT_LEAF && | 4100 | if (rcu_fanout_leaf == RCU_FANOUT_LEAF && |
| 4101 | nr_cpu_ids == NR_CPUS) | 4101 | nr_cpu_ids == NR_CPUS) |
| 4102 | return; | 4102 | return; |
| 4103 | pr_info("RCU: Adjusting geometry for rcu_fanout_leaf=%d, nr_cpu_ids=%d\n", | 4103 | pr_info("RCU: Adjusting geometry for rcu_fanout_leaf=%d, nr_cpu_ids=%d\n", |
| @@ -4121,7 +4121,7 @@ static void __init rcu_init_geometry(void) | |||
| 4121 | * the configured number of CPUs. Complain and fall back to the | 4121 | * the configured number of CPUs. Complain and fall back to the |
| 4122 | * compile-time values if these limits are exceeded. | 4122 | * compile-time values if these limits are exceeded. |
| 4123 | */ | 4123 | */ |
| 4124 | if (rcu_fanout_leaf < CONFIG_RCU_FANOUT_LEAF || | 4124 | if (rcu_fanout_leaf < RCU_FANOUT_LEAF || |
| 4125 | rcu_fanout_leaf > sizeof(unsigned long) * 8 || | 4125 | rcu_fanout_leaf > sizeof(unsigned long) * 8 || |
| 4126 | n > rcu_capacity[MAX_RCU_LVLS]) { | 4126 | n > rcu_capacity[MAX_RCU_LVLS]) { |
| 4127 | WARN_ON(1); | 4127 | WARN_ON(1); |
