IB/ehca: Misc cpuinit section annotations and #ifdef cleanups

[pandora-kernel.git] / drivers / infiniband / hw / ehca / ehca_irq.c

diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c
index 7093986..3f617b2 100644 (file)
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -69,9 +69,6 @@
 static void queue_comp_task(struct ehca_cq *__cq);
 
 static struct ehca_comp_pool *pool;
-#ifdef CONFIG_HOTPLUG_CPU
-static struct notifier_block comp_pool_callback_nb;
-#endif
 
 static inline void comp_event_callback(struct ehca_cq *cq)
 {
@@ -760,9 +757,7 @@ static void destroy_comp_task(struct ehca_comp_pool *pool,
                kthread_stop(task);
 }
 
-#ifdef CONFIG_HOTPLUG_CPU
-static void take_over_work(struct ehca_comp_pool *pool,
-                          int cpu)
+static void __cpuinit take_over_work(struct ehca_comp_pool *pool, int cpu)
 {
        struct ehca_cpu_comp_task *cct = per_cpu_ptr(pool->cpu_comp_tasks, cpu);
        LIST_HEAD(list);
@@ -785,9 +780,9 @@ static void take_over_work(struct ehca_comp_pool *pool,
 
 }
 
-static int comp_pool_callback(struct notifier_block *nfb,
-                             unsigned long action,
-                             void *hcpu)
+static int __cpuinit comp_pool_callback(struct notifier_block *nfb,
+                                       unsigned long action,
+                                       void *hcpu)
 {
        unsigned int cpu = (unsigned long)hcpu;
        struct ehca_cpu_comp_task *cct;
@@ -833,7 +828,11 @@ static int comp_pool_callback(struct notifier_block *nfb,
 
        return NOTIFY_OK;
 }
-#endif
+
+static struct notifier_block comp_pool_callback_nb __cpuinitdata = {
+       .notifier_call  = comp_pool_callback,
+       .priority       = 0,
+};
 
 int ehca_create_comp_pool(void)
 {
@@ -864,11 +863,7 @@ int ehca_create_comp_pool(void)
                }
        }
 
-#ifdef CONFIG_HOTPLUG_CPU
-       comp_pool_callback_nb.notifier_call = comp_pool_callback;
-       comp_pool_callback_nb.priority = 0;
-       register_cpu_notifier(&comp_pool_callback_nb);
-#endif
+       register_hotcpu_notifier(&comp_pool_callback_nb);
 
        printk(KERN_INFO "eHCA scaling code enabled\n");
 
@@ -882,9 +877,7 @@ void ehca_destroy_comp_pool(void)
        if (!ehca_scaling_code)
                return;
 
-#ifdef CONFIG_HOTPLUG_CPU
-       unregister_cpu_notifier(&comp_pool_callback_nb);
-#endif
+       unregister_hotcpu_notifier(&comp_pool_callback_nb);
 
        for (i = 0; i < NR_CPUS; i++) {
                if (cpu_online(i))