diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/rcutree.c | 8 | ||||
| -rw-r--r-- | kernel/rcutree.h | 10 | ||||
| -rw-r--r-- | kernel/rcutree_trace.c | 2 |
3 files changed, 16 insertions, 4 deletions
diff --git a/kernel/rcutree.c b/kernel/rcutree.c index a2015edfe16..7f326692257 100644 --- a/kernel/rcutree.c +++ b/kernel/rcutree.c @@ -72,11 +72,11 @@ EXPORT_SYMBOL_GPL(rcu_lock_map); .n_force_qs_ngp = 0, \ } -static struct rcu_state rcu_state = RCU_STATE_INITIALIZER(rcu_state); -static DEFINE_PER_CPU(struct rcu_data, rcu_data); +struct rcu_state rcu_state = RCU_STATE_INITIALIZER(rcu_state); +DEFINE_PER_CPU(struct rcu_data, rcu_data); -static struct rcu_state rcu_bh_state = RCU_STATE_INITIALIZER(rcu_bh_state); -static DEFINE_PER_CPU(struct rcu_data, rcu_bh_data); +struct rcu_state rcu_bh_state = RCU_STATE_INITIALIZER(rcu_bh_state); +DEFINE_PER_CPU(struct rcu_data, rcu_bh_data); /* * Increment the quiescent state counter. diff --git a/kernel/rcutree.h b/kernel/rcutree.h new file mode 100644 index 00000000000..5e872bbf07f --- /dev/null +++ b/kernel/rcutree.h @@ -0,0 +1,10 @@ + +/* + * RCU implementation internal declarations: + */ +extern struct rcu_state rcu_state; +DECLARE_PER_CPU(struct rcu_data, rcu_data); + +extern struct rcu_state rcu_bh_state; +DECLARE_PER_CPU(struct rcu_data, rcu_bh_data); + diff --git a/kernel/rcutree_trace.c b/kernel/rcutree_trace.c index d6db3e83782..4ee954f6a8d 100644 --- a/kernel/rcutree_trace.c +++ b/kernel/rcutree_trace.c @@ -43,6 +43,8 @@ #include <linux/debugfs.h> #include <linux/seq_file.h> +#include "rcutree.h" + static void print_one_rcu_data(struct seq_file *m, struct rcu_data *rdp) { if (!rdp->beenonline) |