| From | "Paul E. McKenney" <> | Subject | [PATCH tip/core/rcu 19/55] rcu: Move RCU_BOOST declarations to allow compiler checking | Date | Tue, 6 Sep 2011 11:00:13 -0700 |
| |
From: Paul E. McKenney <paul.mckenney@linaro.org>
Andi Kleen noticed that one of the RCU_BOOST data declarations was out of sync with the definition. Move the declarations so that the compiler can do the checking in the future.
Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> --- kernel/rcutree.h | 7 +++++++ kernel/rcutree_trace.c | 5 ----- 2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/kernel/rcutree.h b/kernel/rcutree.h index 01b2ccd..eee6c94 100644 --- a/kernel/rcutree.h +++ b/kernel/rcutree.h @@ -417,6 +417,13 @@ extern struct rcu_state rcu_preempt_state; DECLARE_PER_CPU(struct rcu_data, rcu_preempt_data); #endif /* #ifdef CONFIG_TREE_PREEMPT_RCU */ +#ifdef CONFIG_RCU_BOOST +DECLARE_PER_CPU(unsigned int, rcu_cpu_kthread_status); +DECLARE_PER_CPU(int, rcu_cpu_kthread_cpu); +DECLARE_PER_CPU(unsigned int, rcu_cpu_kthread_loops); +DECLARE_PER_CPU(char, rcu_cpu_has_work); +#endif /* #ifdef CONFIG_RCU_BOOST */ + #ifndef RCU_TREE_NONCORE /* Forward declarations for rcutree_plugin.h */ diff --git a/kernel/rcutree_trace.c b/kernel/rcutree_trace.c index 8827b34..e623564 100644 --- a/kernel/rcutree_trace.c +++ b/kernel/rcutree_trace.c @@ -48,11 +48,6 @@ #ifdef CONFIG_RCU_BOOST -DECLARE_PER_CPU(unsigned int, rcu_cpu_kthread_status); -DECLARE_PER_CPU(int, rcu_cpu_kthread_cpu); -DECLARE_PER_CPU(unsigned int, rcu_cpu_kthread_loops); -DECLARE_PER_CPU(char, rcu_cpu_has_work); - static char convert_kthread_status(unsigned int kthread_status) { if (kthread_status > RCU_KTHREAD_MAX) -- 1.7.3.2
|