diff options
Diffstat (limited to 'net/iucv/iucv.c')
| -rw-r--r-- | net/iucv/iucv.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c index d8e0635aace0..a598c7384840 100644 --- a/net/iucv/iucv.c +++ b/net/iucv/iucv.c @@ -480,7 +480,7 @@ static void iucv_setmask_mp(void) if (cpu_isset(cpu, iucv_buffer_cpumask) && !cpu_isset(cpu, iucv_irq_cpumask)) smp_call_function_single(cpu, iucv_allow_cpu, - NULL, 0, 1); + NULL, 1); put_online_cpus(); } @@ -498,7 +498,7 @@ static void iucv_setmask_up(void) cpumask = iucv_irq_cpumask; cpu_clear(first_cpu(iucv_irq_cpumask), cpumask); for_each_cpu_mask(cpu, cpumask) - smp_call_function_single(cpu, iucv_block_cpu, NULL, 0, 1); + smp_call_function_single(cpu, iucv_block_cpu, NULL, 1); } /** @@ -523,7 +523,12 @@ static int iucv_enable(void) rc = -EIO; get_online_cpus(); for_each_online_cpu(cpu) +<<<<<<< HEAD:net/iucv/iucv.c smp_call_function_single(cpu, iucv_declare_cpu, NULL, 0, 1); +======= + smp_call_function_single(cpu, iucv_declare_cpu, NULL, 1); + preempt_enable(); +>>>>>>> 5b664cb235e97afbf34db9c4d77f08ebd725335e:net/iucv/iucv.c if (cpus_empty(iucv_buffer_cpumask)) /* No cpu could declare an iucv buffer. */ goto out_path; @@ -546,9 +551,13 @@ out: */ static void iucv_disable(void) { +<<<<<<< HEAD:net/iucv/iucv.c get_online_cpus(); on_each_cpu(iucv_retrieve_cpu, NULL, 0, 1); put_online_cpus(); +======= + on_each_cpu(iucv_retrieve_cpu, NULL, 1); +>>>>>>> 5b664cb235e97afbf34db9c4d77f08ebd725335e:net/iucv/iucv.c kfree(iucv_path_table); } @@ -586,7 +595,7 @@ static int __cpuinit iucv_cpu_notify(struct notifier_block *self, case CPU_ONLINE_FROZEN: case CPU_DOWN_FAILED: case CPU_DOWN_FAILED_FROZEN: - smp_call_function_single(cpu, iucv_declare_cpu, NULL, 0, 1); + smp_call_function_single(cpu, iucv_declare_cpu, NULL, 1); break; case CPU_DOWN_PREPARE: case CPU_DOWN_PREPARE_FROZEN: @@ -595,10 +604,10 @@ static int __cpuinit iucv_cpu_notify(struct notifier_block *self, if (cpus_empty(cpumask)) /* Can't offline last IUCV enabled cpu. */ return NOTIFY_BAD; - smp_call_function_single(cpu, iucv_retrieve_cpu, NULL, 0, 1); + smp_call_function_single(cpu, iucv_retrieve_cpu, NULL, 1); if (cpus_empty(iucv_irq_cpumask)) smp_call_function_single(first_cpu(iucv_buffer_cpumask), - iucv_allow_cpu, NULL, 0, 1); + iucv_allow_cpu, NULL, 1); break; } return NOTIFY_OK; @@ -658,7 +667,7 @@ static void iucv_cleanup_queue(void) * pending interrupts force them to the work queue by calling * an empty function on all cpus. */ - smp_call_function(__iucv_cleanup_queue, NULL, 0, 1); + smp_call_function(__iucv_cleanup_queue, NULL, 1); spin_lock_irq(&iucv_queue_lock); list_for_each_entry_safe(p, n, &iucv_task_queue, list) { /* Remove stale work items from the task queue. */ @@ -1565,16 +1574,11 @@ static void iucv_external_interrupt(u16 code) p = iucv_irq_data[smp_processor_id()]; if (p->ippathid >= iucv_max_pathid) { - printk(KERN_WARNING "iucv_do_int: Got interrupt with " - "pathid %d > max_connections (%ld)\n", - p->ippathid, iucv_max_pathid - 1); + WARN_ON(p->ippathid >= iucv_max_pathid); iucv_sever_pathid(p->ippathid, iucv_error_no_listener); return; } - if (p->iptype < 0x01 || p->iptype > 0x09) { - printk(KERN_ERR "iucv_do_int: unknown iucv interrupt\n"); - return; - } + BUG_ON(p->iptype < 0x01 || p->iptype > 0x09); work = kmalloc(sizeof(struct iucv_irq_list), GFP_ATOMIC); if (!work) { printk(KERN_WARNING "iucv_external_interrupt: out of memory\n"); |