diff options
| author | Paul E. McKenney <paul.mckenney@linaro.org> | 2011-06-21 12:59:33 +0400 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-09-29 08:38:18 +0400 |
| commit | eab0993c7ba5c7d9b3613d6037e0f31f0ccbe181 (patch) | |
| tree | 9f37a94506e2c58d7d0139374bc21b64b9e073ed | |
| parent | e0f23060adfa3f27beaa7918eff70258b88471b6 (diff) | |
| download | linux-eab0993c7ba5c7d9b3613d6037e0f31f0ccbe181.tar.xz | |
rcu: Move RCU_BOOST declarations to allow compiler checking
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>
| -rw-r--r-- | kernel/rcutree.h | 7 | ||||
| -rw-r--r-- | kernel/rcutree_trace.c | 5 |
2 files changed, 7 insertions, 5 deletions
diff --git a/kernel/rcutree.h b/kernel/rcutree.h index 01b2ccda26fb..eee6c9406b46 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 0a5a8bedc522..f328ed1c6e46 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) |