1 files changed, 94 insertions, 94 deletions

diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index fd2f0afeb4de..12df9e8812a9 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -288,98 +288,6 @@ int dlpar_detach_node(struct device_node *dn)
         return 0;
 }
 
-int online_node_cpus(struct device_node *dn)
-{
-        int rc = 0;
-        unsigned int cpu;
-        int len, nthreads, i;
-        const u32 *intserv;
-
-        intserv = of_get_property(dn, "ibm,ppc-interrupt-server#s", &len);
-        if (!intserv)
-                return -EINVAL;
-
-        nthreads = len / sizeof(u32);
-
-        cpu_maps_update_begin();
-        for (i = 0; i < nthreads; i++) {
-                for_each_present_cpu(cpu) {
-                        if (get_hard_smp_processor_id(cpu) != intserv[i])
-                                continue;
-                        BUG_ON(get_cpu_current_state(cpu)
-                                        != CPU_STATE_OFFLINE);
-                        cpu_maps_update_done();
-                        rc = cpu_up(cpu);
-                        if (rc)
-                                goto out;
-                        cpu_maps_update_begin();
-
-                        break;
-                }
-                if (cpu == num_possible_cpus())
-                        printk(KERN_WARNING "Could not find cpu to online "
-                               "with physical id 0x%x\n", intserv[i]);
-        }
-        cpu_maps_update_done();
-
-out:
-        return rc;
-
-}
-
-int offline_node_cpus(struct device_node *dn)
-{
-        int rc = 0;
-        unsigned int cpu;
-        int len, nthreads, i;
-        const u32 *intserv;
-
-        intserv = of_get_property(dn, "ibm,ppc-interrupt-server#s", &len);
-        if (!intserv)
-                return -EINVAL;
-
-        nthreads = len / sizeof(u32);
-
-        cpu_maps_update_begin();
-        for (i = 0; i < nthreads; i++) {
-                for_each_present_cpu(cpu) {
-                        if (get_hard_smp_processor_id(cpu) != intserv[i])
-                                continue;
-
-                        if (get_cpu_current_state(cpu) == CPU_STATE_OFFLINE)
-                                break;
-
-                        if (get_cpu_current_state(cpu) == CPU_STATE_ONLINE) {
-                                cpu_maps_update_done();
-                                rc = cpu_down(cpu);
-                                if (rc)
-                                        goto out;
-                                cpu_maps_update_begin();
-                                break;
-
-                        }
-
-                        /*
-                         * The cpu is in CPU_STATE_INACTIVE.
-                         * Upgrade it's state to CPU_STATE_OFFLINE.
-                         */
-                        set_preferred_offline_state(cpu, CPU_STATE_OFFLINE);
-                        BUG_ON(plpar_hcall_norets(H_PROD, intserv[i])
-                                                                != H_SUCCESS);
-                        __cpu_die(cpu);
-                        break;
-                }
-                if (cpu == num_possible_cpus())
-                        printk(KERN_WARNING "Could not find cpu to offline "
-                               "with physical id 0x%x\n", intserv[i]);
-        }
-        cpu_maps_update_done();
-
-out:
-        return rc;
-
-}
-
 #define DR_ENTITY_SENSE         9003
 #define DR_ENTITY_PRESENT       1
 #define DR_ENTITY_UNUSABLE      2
@@ -448,6 +356,45 @@ void cpu_hotplug_driver_unlock()
         mutex_unlock(&pseries_cpu_hotplug_mutex);
 }
 
+static int dlpar_online_cpu(struct device_node *dn)
+{
+        int rc = 0;
+        unsigned int cpu;
+        int len, nthreads, i;
+        const u32 *intserv;
+
+        intserv = of_get_property(dn, "ibm,ppc-interrupt-server#s", &len);
+        if (!intserv)
+                return -EINVAL;
+
+        nthreads = len / sizeof(u32);
+
+        cpu_maps_update_begin();
+        for (i = 0; i < nthreads; i++) {
+                for_each_present_cpu(cpu) {
+                        if (get_hard_smp_processor_id(cpu) != intserv[i])
+                                continue;
+                        BUG_ON(get_cpu_current_state(cpu)
+                                        != CPU_STATE_OFFLINE);
+                        cpu_maps_update_done();
+                        rc = cpu_up(cpu);
+                        if (rc)
+                                goto out;
+                        cpu_maps_update_begin();
+
+                        break;
+                }
+                if (cpu == num_possible_cpus())
+                        printk(KERN_WARNING "Could not find cpu to online "
+                               "with physical id 0x%x\n", intserv[i]);
+        }
+        cpu_maps_update_done();
+
+out:
+        return rc;
+
+}
+
 static ssize_t dlpar_cpu_probe(const char *buf, size_t count)
 {
         struct device_node *dn;
@@ -497,13 +444,66 @@ static ssize_t dlpar_cpu_probe(const char *buf, size_t count)
                 dlpar_free_cc_nodes(dn);
         }
 
-        rc = online_node_cpus(dn);
+        rc = dlpar_online_cpu(dn);
 out:
         cpu_hotplug_driver_unlock();
 
         return rc ? rc : count;
 }
 
+static int dlpar_offline_cpu(struct device_node *dn)
+{
+        int rc = 0;
+        unsigned int cpu;
+        int len, nthreads, i;
+        const u32 *intserv;
+
+        intserv = of_get_property(dn, "ibm,ppc-interrupt-server#s", &len);
+        if (!intserv)
+                return -EINVAL;
+
+        nthreads = len / sizeof(u32);
+
+        cpu_maps_update_begin();
+        for (i = 0; i < nthreads; i++) {
+                for_each_present_cpu(cpu) {
+                        if (get_hard_smp_processor_id(cpu) != intserv[i])
+                                continue;
+
+                        if (get_cpu_current_state(cpu) == CPU_STATE_OFFLINE)
+                                break;
+
+                        if (get_cpu_current_state(cpu) == CPU_STATE_ONLINE) {
+                                cpu_maps_update_done();
+                                rc = cpu_down(cpu);
+                                if (rc)
+                                        goto out;
+                                cpu_maps_update_begin();
+                                break;
+
+                        }
+
+                        /*
+                         * The cpu is in CPU_STATE_INACTIVE.
+                         * Upgrade it's state to CPU_STATE_OFFLINE.
+                         */
+                        set_preferred_offline_state(cpu, CPU_STATE_OFFLINE);
+                        BUG_ON(plpar_hcall_norets(H_PROD, intserv[i])
+                                                                != H_SUCCESS);
+                        __cpu_die(cpu);
+                        break;
+                }
+                if (cpu == num_possible_cpus())
+                        printk(KERN_WARNING "Could not find cpu to offline "
+                               "with physical id 0x%x\n", intserv[i]);
+        }
+        cpu_maps_update_done();
+
+out:
+        return rc;
+
+}
+
 static ssize_t dlpar_cpu_release(const char *buf, size_t count)
 {
         struct device_node *dn;
@@ -521,7 +521,7 @@ static ssize_t dlpar_cpu_release(const char *buf, size_t count)
         }
 
         cpu_hotplug_driver_lock();
-        rc = offline_node_cpus(dn);
+        rc = dlpar_offline_cpu(dn);
         if (rc) {
                 of_node_put(dn);
                 rc = -EINVAL;