diff options
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-09-02 12:30:58 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-10-28 13:49:28 -0700 |
| commit | 61cfd0970ea27764434fba5c41bdaefb26c44183 (patch) | |
| tree | 302b7b47a56aa179a4a7a77f019d87e34d1ab52d /kernel/rcu/tree.c | |
| parent | 4568779f7143f88fc5fbe7a8d619653e28f24ad1 (diff) | |
rcu: Move RCU_BOOST variable declarations, eliminating #ifdef
There are some RCU_BOOST-specific per-CPU variable declarations that
are needlessly defined under #ifdef in kernel/rcu/tree.c. This commit
therefore moves these declarations into a pre-existing #ifdef in
kernel/rcu/tree_plugin.h.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/tree.c')
| -rw-r--r-- | kernel/rcu/tree.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 9815447d22e0..7f73c5edf8cf 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -152,19 +152,6 @@ EXPORT_SYMBOL_GPL(rcu_scheduler_active); */ static int rcu_scheduler_fully_active __read_mostly; -#ifdef CONFIG_RCU_BOOST - -/* - * Control variables for per-CPU and per-rcu_node kthreads. These - * handle all flavors of RCU. - */ -static DEFINE_PER_CPU(struct task_struct *, rcu_cpu_kthread_task); -DEFINE_PER_CPU(unsigned int, rcu_cpu_kthread_status); -DEFINE_PER_CPU(unsigned int, rcu_cpu_kthread_loops); -DEFINE_PER_CPU(char, rcu_cpu_has_work); - -#endif /* #ifdef CONFIG_RCU_BOOST */ - static void rcu_boost_kthread_setaffinity(struct rcu_node *rnp, int outgoingcpu); static void invoke_rcu_core(void); static void invoke_rcu_callbacks(struct rcu_state *rsp, struct rcu_data *rdp); |