diff options
Diffstat (limited to 'net/iucv')
| -rw-r--r-- | net/iucv/af_iucv.c | 8 | ||||
| -rw-r--r-- | net/iucv/iucv.c | 25 |
2 files changed, 12 insertions, 21 deletions
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 7b0038f45b16..bda71015885c 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -1135,8 +1135,7 @@ static void iucv_callback_txdone(struct iucv_path *path, if (this) kfree_skb(this); } - if (!this) - printk(KERN_ERR "AF_IUCV msg tag %u not found\n", msg->tag); + BUG_ON(!this); if (sk->sk_state == IUCV_CLOSING) { if (skb_queue_empty(&iucv_sk(sk)->send_skb_q)) { @@ -1196,7 +1195,7 @@ static int __init afiucv_init(void) } cpcmd("QUERY USERID", iucv_userid, sizeof(iucv_userid), &err); if (unlikely(err)) { - printk(KERN_ERR "AF_IUCV needs the VM userid\n"); + WARN_ON(err); err = -EPROTONOSUPPORT; goto out; } @@ -1210,7 +1209,6 @@ static int __init afiucv_init(void) err = sock_register(&iucv_sock_family_ops); if (err) goto out_proto; - printk(KERN_INFO "AF_IUCV lowlevel driver initialized\n"); return 0; out_proto: @@ -1226,8 +1224,6 @@ static void __exit afiucv_exit(void) sock_unregister(PF_IUCV); proto_unregister(&iucv_proto); iucv_unregister(&af_iucv_handler, 0); - - printk(KERN_INFO "AF_IUCV lowlevel driver unloaded\n"); } module_init(afiucv_init); diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c index 8de511070593..411b339a0c8a 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); preempt_enable(); } @@ -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_nr(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 +523,7 @@ static int iucv_enable(void) rc = -EIO; preempt_disable(); for_each_online_cpu(cpu) - smp_call_function_single(cpu, iucv_declare_cpu, NULL, 0, 1); + smp_call_function_single(cpu, iucv_declare_cpu, NULL, 1); preempt_enable(); if (cpus_empty(iucv_buffer_cpumask)) /* No cpu could declare an iucv buffer. */ @@ -545,7 +545,7 @@ out: */ static void iucv_disable(void) { - on_each_cpu(iucv_retrieve_cpu, NULL, 0, 1); + on_each_cpu(iucv_retrieve_cpu, NULL, 1); kfree(iucv_path_table); } @@ -580,7 +580,7 @@ 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: @@ -589,10 +589,10 @@ 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; @@ -652,7 +652,7 @@ 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. */ @@ -1559,16 +1559,11 @@ 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"); |