Use cpu alloc for infiniband. Signed-off-by: Christoph Lameter --- drivers/infiniband/hw/ehca/ehca_irq.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) Index: linux-2.6/drivers/infiniband/hw/ehca/ehca_irq.c =================================================================== --- linux-2.6.orig/drivers/infiniband/hw/ehca/ehca_irq.c 2008-05-14 19:40:32.000000000 -0700 +++ linux-2.6/drivers/infiniband/hw/ehca/ehca_irq.c 2008-05-21 22:01:32.000000000 -0700 @@ -680,7 +680,7 @@ cpu_id = find_next_online_cpu(pool); BUG_ON(!cpu_online(cpu_id)); - cct = per_cpu_ptr(pool->cpu_comp_tasks, cpu_id); + cct = CPU_PTR(pool->cpu_comp_tasks, cpu_id); BUG_ON(!cct); spin_lock_irqsave(&cct->task_lock, flags); @@ -688,7 +688,7 @@ spin_unlock_irqrestore(&cct->task_lock, flags); if (cq_jobs > 0) { cpu_id = find_next_online_cpu(pool); - cct = per_cpu_ptr(pool->cpu_comp_tasks, cpu_id); + cct = CPU_PTR(pool->cpu_comp_tasks, cpu_id); BUG_ON(!cct); } @@ -761,7 +761,7 @@ { struct ehca_cpu_comp_task *cct; - cct = per_cpu_ptr(pool->cpu_comp_tasks, cpu); + cct = CPU_PTR(pool->cpu_comp_tasks, cpu); spin_lock_init(&cct->task_lock); INIT_LIST_HEAD(&cct->cq_list); init_waitqueue_head(&cct->wait_queue); @@ -777,7 +777,7 @@ struct task_struct *task; unsigned long flags_cct; - cct = per_cpu_ptr(pool->cpu_comp_tasks, cpu); + cct = CPU_PTR(pool->cpu_comp_tasks, cpu); spin_lock_irqsave(&cct->task_lock, flags_cct); @@ -793,7 +793,7 @@ 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); + struct ehca_cpu_comp_task *cct = CPU_PTR(pool->cpu_comp_tasks, cpu); LIST_HEAD(list); struct ehca_cq *cq; unsigned long flags_cct; @@ -806,8 +806,7 @@ cq = list_entry(cct->cq_list.next, struct ehca_cq, entry); list_del(&cq->entry); - __queue_comp_task(cq, per_cpu_ptr(pool->cpu_comp_tasks, - smp_processor_id())); + __queue_comp_task(cq, THIS_CPU(pool->cpu_comp_tasks)); } spin_unlock_irqrestore(&cct->task_lock, flags_cct); @@ -833,14 +832,14 @@ case CPU_UP_CANCELED: case CPU_UP_CANCELED_FROZEN: ehca_gen_dbg("CPU: %x (CPU_CANCELED)", cpu); - cct = per_cpu_ptr(pool->cpu_comp_tasks, cpu); + cct = CPU_PTR(pool->cpu_comp_tasks, cpu); kthread_bind(cct->task, any_online_cpu(cpu_online_map)); destroy_comp_task(pool, cpu); break; case CPU_ONLINE: case CPU_ONLINE_FROZEN: ehca_gen_dbg("CPU: %x (CPU_ONLINE)", cpu); - cct = per_cpu_ptr(pool->cpu_comp_tasks, cpu); + cct = CPU_PTR(pool->cpu_comp_tasks, cpu); kthread_bind(cct->task, cpu); wake_up_process(cct->task); break; @@ -883,7 +882,8 @@ spin_lock_init(&pool->last_cpu_lock); pool->last_cpu = any_online_cpu(cpu_online_map); - pool->cpu_comp_tasks = alloc_percpu(struct ehca_cpu_comp_task); + pool->cpu_comp_tasks = CPU_ALLOC(struct ehca_cpu_comp_task, + GFP_KERNEL | __GFP_ZERO); if (pool->cpu_comp_tasks == NULL) { kfree(pool); return -EINVAL; @@ -917,6 +917,6 @@ if (cpu_online(i)) destroy_comp_task(pool, i); } - free_percpu(pool->cpu_comp_tasks); + CPU_FREE(pool->cpu_comp_tasks); kfree(pool); } -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/