smp_call_function: get rid of the unused nonatomic/retry argument

[linux-2.6-omap-h63xx.git] / arch / s390 / appldata / appldata_base.c

diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 655d52543e2d24b1d12d168c037feaeb0b660c84..837a3b3e77599938d4467573b2ea32a1fc8f9d32 100644 (file)
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -130,6 +130,7 @@ static void appldata_work_fn(struct work_struct *work)
 
        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);
@@ -140,6 +141,7 @@ static void appldata_work_fn(struct work_struct *work)
                }
        }
        spin_unlock(&appldata_ops_lock);
+       put_online_cpus();
 }
 
 /*
@@ -207,7 +209,7 @@ __appldata_vtimer_setup(int cmd)
                        per_cpu(appldata_timer, i).expires = per_cpu_interval;
                        smp_call_function_single(i, add_virt_timer_periodic,
                                                 &per_cpu(appldata_timer, i),
-                                                0, 1);
+                                                1);
                }
                appldata_timer_active = 1;
                P_INFO("Monitoring timer started.\n");
@@ -234,7 +236,7 @@ __appldata_vtimer_setup(int cmd)
                        args.timer = &per_cpu(appldata_timer, i);
                        args.expires = per_cpu_interval;
                        smp_call_function_single(i, __appldata_mod_vtimer_wrap,
-                                                &args, 0, 1);
+                                                &args, 1);
                }
        }
 }
@@ -266,12 +268,14 @@ appldata_timer_handler(ctl_table *ctl, int write, struct file *filp,
        len = *lenp;
        if (copy_from_user(buf, buffer, len > sizeof(buf) ? sizeof(buf) : len))
                return -EFAULT;
+       get_online_cpus();
        spin_lock(&appldata_timer_lock);
        if (buf[0] == '1')
                __appldata_vtimer_setup(APPLDATA_ADD_TIMER);
        else if (buf[0] == '0')
                __appldata_vtimer_setup(APPLDATA_DEL_TIMER);
        spin_unlock(&appldata_timer_lock);
+       put_online_cpus();
 out:
        *lenp = len;
        *ppos += len;
@@ -314,10 +318,12 @@ appldata_interval_handler(ctl_table *ctl, int write, struct file *filp,
                return -EINVAL;
        }
 
+       get_online_cpus();
        spin_lock(&appldata_timer_lock);
        appldata_interval = interval;
        __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);
@@ -556,8 +562,10 @@ static int __init appldata_init(void)
                return -ENOMEM;
        }
 
+       get_online_cpus();
        for_each_online_cpu(i)
                appldata_online_cpu(i);
+       put_online_cpus();
 
        /* Register cpu hotplug notifier */
        register_hotcpu_notifier(&appldata_nb);