diff options
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/ehca/ehca_irq.c | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c index 70939864fef..3f617b27b95 100644 --- 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)) |