Merge branch 'generic-ipi' into generic-ipi-for-linus

[safe/jmp/linux-2.6] / arch / s390 / appldata / appldata_base.c

diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 837a3b3..a7f8979 100644 (file)
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -5,7 +5,7 @@
  * Exports appldata_register_ops() and appldata_unregister_ops() for the
  * data gathering modules.
  *
- * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH.
+ * Copyright IBM Corp. 2003, 2008
  *
  * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
  */
@@ -108,9 +108,6 @@ static LIST_HEAD(appldata_ops_list);
  */
 static void appldata_timer_function(unsigned long data)
 {
-       P_DEBUG("   -= Timer =-\n");
-       P_DEBUG("CPU: %i, expire_count: %i\n", smp_processor_id(),
-               atomic_read(&appldata_expire_count));
        if (atomic_dec_and_test(&appldata_expire_count)) {
                atomic_set(&appldata_expire_count, num_online_cpus());
                queue_work(appldata_wq, (struct work_struct *) data);
@@ -128,14 +125,11 @@ static void appldata_work_fn(struct work_struct *work)
        struct appldata_ops *ops;
        int i;
 
-       P_DEBUG("  -= Work Queue =-\n");
        i = 0;
        get_online_cpus();
        spin_lock(&appldata_ops_lock);
        list_for_each(lh, &appldata_ops_list) {
                ops = list_entry(lh, struct appldata_ops, list);
-               P_DEBUG("list_for_each loop: %i) active = %u, name = %s\n",
-                       ++i, ops->active, ops->name);
                if (ops->active == 1) {
                        ops->callback(ops->data);
                }
@@ -212,7 +206,6 @@ __appldata_vtimer_setup(int cmd)
                                                 1);
                }
                appldata_timer_active = 1;
-               P_INFO("Monitoring timer started.\n");
                break;
        case APPLDATA_DEL_TIMER:
                for_each_online_cpu(i)
@@ -221,7 +214,6 @@ __appldata_vtimer_setup(int cmd)
                        break;
                appldata_timer_active = 0;
                atomic_set(&appldata_expire_count, num_online_cpus());
-               P_INFO("Monitoring timer stopped.\n");
                break;
        case APPLDATA_MOD_TIMER:
                per_cpu_interval = (u64) (appldata_interval*1000 /
@@ -313,10 +305,8 @@ appldata_interval_handler(ctl_table *ctl, int write, struct file *filp,
        }
        interval = 0;
        sscanf(buf, "%i", &interval);
-       if (interval <= 0) {
-               P_ERROR("Timer CPU interval has to be > 0!\n");
+       if (interval <= 0)
                return -EINVAL;
-       }
 
        get_online_cpus();
        spin_lock(&appldata_timer_lock);
@@ -324,9 +314,6 @@ appldata_interval_handler(ctl_table *ctl, int write, struct file *filp,
        __appldata_vtimer_setup(APPLDATA_MOD_TIMER);
        spin_unlock(&appldata_timer_lock);
        put_online_cpus();
-
-       P_INFO("Monitoring CPU interval set to %u milliseconds.\n",
-                interval);
 out:
        *lenp = len;
        *ppos += len;
@@ -406,23 +393,16 @@ appldata_generic_handler(ctl_table *ctl, int write, struct file *filp,
                        P_ERROR("START DIAG 0xDC for %s failed, "
                                "return code: %d\n", ops->name, rc);
                        module_put(ops->owner);
-               } else {
-                       P_INFO("Monitoring %s data enabled, "
-                               "DIAG 0xDC started.\n", ops->name);
+               } else
                        ops->active = 1;
-               }
        } else if ((buf[0] == '0') && (ops->active == 1)) {
                ops->active = 0;
                rc = appldata_diag(ops->record_nr, APPLDATA_STOP_REC,
                                (unsigned long) ops->data, ops->size,
                                ops->mod_lvl);
-               if (rc != 0) {
+               if (rc != 0)
                        P_ERROR("STOP DIAG 0xDC for %s failed, "
                                "return code: %d\n", ops->name, rc);
-               } else {
-                       P_INFO("Monitoring %s data disabled, "
-                               "DIAG 0xDC stopped.\n", ops->name);
-               }
                module_put(ops->owner);
        }
        spin_unlock(&appldata_ops_lock);
@@ -468,7 +448,6 @@ int appldata_register_ops(struct appldata_ops *ops)
        ops->sysctl_header = register_sysctl_table(ops->ctl_table);
        if (!ops->sysctl_header)
                goto out;
-       P_INFO("%s-ops registered!\n", ops->name);
        return 0;
 out:
        spin_lock(&appldata_ops_lock);
@@ -490,7 +469,6 @@ void appldata_unregister_ops(struct appldata_ops *ops)
        spin_unlock(&appldata_ops_lock);
        unregister_sysctl_table(ops->sysctl_header);
        kfree(ops->ctl_table);
-       P_INFO("%s-ops unregistered!\n", ops->name);
 }
 /********************** module-ops management <END> **************************/
 
@@ -553,14 +531,9 @@ static int __init appldata_init(void)
 {
        int i;
 
-       P_DEBUG("sizeof(parameter_list) = %lu\n",
-               sizeof(struct appldata_parameter_list));
-
        appldata_wq = create_singlethread_workqueue("appldata");
-       if (!appldata_wq) {
-               P_ERROR("Could not create work queue\n");
+       if (!appldata_wq)
                return -ENOMEM;
-       }
 
        get_online_cpus();
        for_each_online_cpu(i)
@@ -571,8 +544,6 @@ static int __init appldata_init(void)
        register_hotcpu_notifier(&appldata_nb);
 
        appldata_sysctl_header = register_sysctl_table(appldata_dir_table);
-
-       P_DEBUG("Base interface initialized.\n");
        return 0;
 }
 
@@ -584,7 +555,9 @@ EXPORT_SYMBOL_GPL(appldata_register_ops);
 EXPORT_SYMBOL_GPL(appldata_unregister_ops);
 EXPORT_SYMBOL_GPL(appldata_diag);
 
+#ifdef CONFIG_SWAP
 EXPORT_SYMBOL_GPL(si_swapinfo);
+#endif
 EXPORT_SYMBOL_GPL(nr_threads);
 EXPORT_SYMBOL_GPL(nr_running);
 EXPORT_SYMBOL_GPL(nr_iowait);