295 files changed, 678 insertions, 1251 deletions

diff --git a/arch/s390/appldata/appldata.h b/arch/s390/appldata/appldata.h
index f0b23fc759ba..4a67f2b5f6aa 100644
--- a/arch/s390/appldata/appldata.h
+++ b/arch/s390/appldata/appldata.h
@@ -1,6 +1,4 @@
 /*
- * arch/s390/appldata/appldata.h
- *
  * Definitions and interface for Linux - z/VM Monitor Stream.
  *
  * Copyright IBM Corp. 2003, 2008
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 24bff4f1cc52..bae0f402bf2a 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -1,6 +1,4 @@
 /*
- * arch/s390/appldata/appldata_base.c
- *
  * Base infrastructure for Linux-z/VM Monitor Stream, Stage 1.
  * Exports appldata_register_ops() and appldata_unregister_ops() for the
  * data gathering modules.
@@ -29,7 +27,7 @@
 #include <linux/suspend.h>
 #include <linux/platform_device.h>
 #include <asm/appldata.h>
-#include <asm/timer.h>
+#include <asm/vtimer.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
 #include <asm/smp.h>
@@ -84,8 +82,7 @@ static struct ctl_table appldata_dir_table[] = {
 /*
  * Timer
  */
-static DEFINE_PER_CPU(struct vtimer_list, appldata_timer);
-static atomic_t appldata_expire_count = ATOMIC_INIT(0);
+static struct vtimer_list appldata_timer;
 
 static DEFINE_SPINLOCK(appldata_timer_lock);
 static int appldata_interval = APPLDATA_CPU_INTERVAL;
@@ -115,10 +112,7 @@ static LIST_HEAD(appldata_ops_list);
  */
 static void appldata_timer_function(unsigned long data)
 {
-        if (atomic_dec_and_test(&appldata_expire_count)) {
-                atomic_set(&appldata_expire_count, num_online_cpus());
-                queue_work(appldata_wq, (struct work_struct *) data);
-        }
+        queue_work(appldata_wq, (struct work_struct *) data);
 }
 
 /*
@@ -131,7 +125,6 @@ static void appldata_work_fn(struct work_struct *work)
         struct list_head *lh;
         struct appldata_ops *ops;
 
-        get_online_cpus();
         mutex_lock(&appldata_ops_mutex);
         list_for_each(lh, &appldata_ops_list) {
                 ops = list_entry(lh, struct appldata_ops, list);
@@ -140,7 +133,6 @@ static void appldata_work_fn(struct work_struct *work)
                 }
         }
         mutex_unlock(&appldata_ops_mutex);
-        put_online_cpus();
 }
 
 /*
@@ -168,20 +160,6 @@ int appldata_diag(char record_nr, u16 function, unsigned long buffer,
 
 /****************************** /proc stuff **********************************/
 
-/*
- * appldata_mod_vtimer_wrap()
- *
- * wrapper function for mod_virt_timer(), because smp_call_function_single()
- * accepts only one parameter.
- */
-static void __appldata_mod_vtimer_wrap(void *p) {
-        struct {
-                struct vtimer_list *timer;
-                u64    expires;
-        } *args = p;
-        mod_virt_timer_periodic(args->timer, args->expires);
-}
-
 #define APPLDATA_ADD_TIMER      0
 #define APPLDATA_DEL_TIMER      1
 #define APPLDATA_MOD_TIMER      2
@@ -192,49 +170,28 @@ static void __appldata_mod_vtimer_wrap(void *p) {
  * Add, delete or modify virtual timers on all online cpus.
  * The caller needs to get the appldata_timer_lock spinlock.
  */
-static void
-__appldata_vtimer_setup(int cmd)
+static void __appldata_vtimer_setup(int cmd)
 {
-        u64 per_cpu_interval;
-        int i;
+        u64 timer_interval = (u64) appldata_interval * 1000 * TOD_MICRO;
 
         switch (cmd) {
         case APPLDATA_ADD_TIMER:
                 if (appldata_timer_active)
                         break;
-                per_cpu_interval = (u64) (appldata_interval*1000 /
-                                          num_online_cpus()) * TOD_MICRO;
-                for_each_online_cpu(i) {
-                        per_cpu(appldata_timer, i).expires = per_cpu_interval;
-                        smp_call_function_single(i, add_virt_timer_periodic,
-                                                 &per_cpu(appldata_timer, i),
-                                                 1);
-                }
+                appldata_timer.expires = timer_interval;
+                add_virt_timer_periodic(&appldata_timer);
                 appldata_timer_active = 1;
                 break;
         case APPLDATA_DEL_TIMER:
-                for_each_online_cpu(i)
-                        del_virt_timer(&per_cpu(appldata_timer, i));
+                del_virt_timer(&appldata_timer);
                 if (!appldata_timer_active)
                         break;
                 appldata_timer_active = 0;
-                atomic_set(&appldata_expire_count, num_online_cpus());
                 break;
         case APPLDATA_MOD_TIMER:
-                per_cpu_interval = (u64) (appldata_interval*1000 /
-                                          num_online_cpus()) * TOD_MICRO;
                 if (!appldata_timer_active)
                         break;
-                for_each_online_cpu(i) {
-                        struct {
-                                struct vtimer_list *timer;
-                                u64    expires;
-                        } args;
-                        args.timer = &per_cpu(appldata_timer, i);
-                        args.expires = per_cpu_interval;
-                        smp_call_function_single(i, __appldata_mod_vtimer_wrap,
-                                                 &args, 1);
-                }
+                mod_virt_timer_periodic(&appldata_timer, timer_interval);
         }
 }
 
@@ -265,14 +222,12 @@ appldata_timer_handler(ctl_table *ctl, int write,
         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;
@@ -305,20 +260,17 @@ appldata_interval_handler(ctl_table *ctl, int write,
                 goto out;
         }
         len = *lenp;
-        if (copy_from_user(buf, buffer, len > sizeof(buf) ? sizeof(buf) : len)) {
+        if (copy_from_user(buf, buffer, len > sizeof(buf) ? sizeof(buf) : len))
                 return -EFAULT;
-        }
         interval = 0;
         sscanf(buf, "%i", &interval);
         if (interval <= 0)
                 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();
 out:
         *lenp = len;
         *ppos += len;
@@ -485,14 +437,12 @@ static int appldata_freeze(struct device *dev)
         int rc;
         struct list_head *lh;
 
-        get_online_cpus();
         spin_lock(&appldata_timer_lock);
         if (appldata_timer_active) {
                 __appldata_vtimer_setup(APPLDATA_DEL_TIMER);
                 appldata_timer_suspended = 1;
         }
         spin_unlock(&appldata_timer_lock);
-        put_online_cpus();
 
         mutex_lock(&appldata_ops_mutex);
         list_for_each(lh, &appldata_ops_list) {
@@ -516,14 +466,12 @@ static int appldata_restore(struct device *dev)
         int rc;
         struct list_head *lh;
 
-        get_online_cpus();
         spin_lock(&appldata_timer_lock);
         if (appldata_timer_suspended) {
                 __appldata_vtimer_setup(APPLDATA_ADD_TIMER);
                 appldata_timer_suspended = 0;
         }
         spin_unlock(&appldata_timer_lock);
-        put_online_cpus();
 
         mutex_lock(&appldata_ops_mutex);
         list_for_each(lh, &appldata_ops_list) {
@@ -567,53 +515,6 @@ static struct platform_driver appldata_pdrv = {
 
 /******************************* init / exit *********************************/
 
-static void __cpuinit appldata_online_cpu(int cpu)
-{
-        init_virt_timer(&per_cpu(appldata_timer, cpu));
-        per_cpu(appldata_timer, cpu).function = appldata_timer_function;
-        per_cpu(appldata_timer, cpu).data = (unsigned long)
-                &appldata_work;
-        atomic_inc(&appldata_expire_count);
-        spin_lock(&appldata_timer_lock);
-        __appldata_vtimer_setup(APPLDATA_MOD_TIMER);
-        spin_unlock(&appldata_timer_lock);
-}
-
-static void __cpuinit appldata_offline_cpu(int cpu)
-{
-        del_virt_timer(&per_cpu(appldata_timer, cpu));
-        if (atomic_dec_and_test(&appldata_expire_count)) {
-                atomic_set(&appldata_expire_count, num_online_cpus());
-                queue_work(appldata_wq, &appldata_work);
-        }
-        spin_lock(&appldata_timer_lock);
-        __appldata_vtimer_setup(APPLDATA_MOD_TIMER);
-        spin_unlock(&appldata_timer_lock);
-}
-
-static int __cpuinit appldata_cpu_notify(struct notifier_block *self,
-                                         unsigned long action,
-                                         void *hcpu)
-{
-        switch (action) {
-        case CPU_ONLINE:
-        case CPU_ONLINE_FROZEN:
-                appldata_online_cpu((long) hcpu);
-                break;
-        case CPU_DEAD:
-        case CPU_DEAD_FROZEN:
-                appldata_offline_cpu((long) hcpu);
-                break;
-        default:
-                break;
-        }
-        return NOTIFY_OK;
-}
-
-static struct notifier_block __cpuinitdata appldata_nb = {
-        .notifier_call = appldata_cpu_notify,
-};
-
 /*
  * appldata_init()
  *
@@ -621,7 +522,10 @@ static struct notifier_block __cpuinitdata appldata_nb = {
  */
 static int __init appldata_init(void)
 {
-        int i, rc;
+        int rc;
+
+        appldata_timer.function = appldata_timer_function;
+        appldata_timer.data = (unsigned long) &appldata_work;
 
         rc = platform_driver_register(&appldata_pdrv);
         if (rc)
@@ -639,14 +543,6 @@ static int __init appldata_init(void)
                 goto out_device;
         }
 
-        get_online_cpus();
-        for_each_online_cpu(i)
-                appldata_online_cpu(i);
-        put_online_cpus();
-
-        /* Register cpu hotplug notifier */
-        register_hotcpu_notifier(&appldata_nb);
-
         appldata_sysctl_header = register_sysctl_table(appldata_dir_table);
         return 0;
 
diff --git a/arch/s390/appldata/appldata_mem.c b/arch/s390/appldata/appldata_mem.c
index f7d3dc555bdb..02d9a1cf5057 100644
--- a/arch/s390/appldata/appldata_mem.c
+++ b/arch/s390/appldata/appldata_mem.c
@@ -1,10 +1,8 @@
 /*
- * arch/s390/appldata/appldata_mem.c
- *
  * Data gathering module for Linux-VM Monitor Stream, Stage 1.
  * Collects data related to memory management.
  *
- * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH.
+ * Copyright IBM Corp. 2003, 2006
  *
  * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
  */
diff --git a/arch/s390/appldata/appldata_net_sum.c b/arch/s390/appldata/appldata_net_sum.c
index 5da7c562a90b..1370e358d49a 100644
--- a/arch/s390/appldata/appldata_net_sum.c
+++ b/arch/s390/appldata/appldata_net_sum.c
@@ -1,11 +1,9 @@
 /*
- * arch/s390/appldata/appldata_net_sum.c
- *
  * Data gathering module for Linux-VM Monitor Stream, Stage 1.
  * Collects accumulated network statistics (Packets received/transmitted,
  * dropped, errors, ...).
  *
- * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH.
+ * Copyright IBM Corp. 2003, 2006
  *
  * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
  */
diff --git a/arch/s390/appldata/appldata_os.c b/arch/s390/appldata/appldata_os.c
index 4de031d6b76c..87521ba682e5 100644
--- a/arch/s390/appldata/appldata_os.c
+++ b/arch/s390/appldata/appldata_os.c
@@ -1,10 +1,8 @@
 /*
- * arch/s390/appldata/appldata_os.c
- *
  * Data gathering module for Linux-VM Monitor Stream, Stage 1.
  * Collects misc. OS related data (CPU utilization, running processes).
  *
- * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH.
+ * Copyright IBM Corp. 2003, 2006
  *
  * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
  */
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index a9ce135893f8..e402a9dd4eda 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -4,7 +4,7 @@
  * s390 implementation of the AES Cipher Algorithm.
  *
  * s390 Version:
- *   Copyright IBM Corp. 2005,2007
+ *   Copyright IBM Corp. 2005, 2007
  *   Author(s): Jan Glauber (jang@de.ibm.com)
  *              Sebastian Siewior (sebastian@breakpoint.cc> SW-Fallback
  *
diff --git a/arch/s390/crypto/crypt_s390.h b/arch/s390/crypto/crypt_s390.h
index 9178db6db0a5..6c5cc6da7111 100644
--- a/arch/s390/crypto/crypt_s390.h
+++ b/arch/s390/crypto/crypt_s390.h
@@ -3,7 +3,7 @@
  *
  * Support for s390 cryptographic instructions.
  *
- *   Copyright IBM Corp. 2003,2007
+ *   Copyright IBM Corp. 2003, 2007
  *   Author(s): Thomas Spatzier
  *              Jan Glauber (jan.glauber@de.ibm.com)
  *
diff --git a/arch/s390/crypto/des_s390.c b/arch/s390/crypto/des_s390.c
index a52bfd124d86..1eaa371ca3ee 100644
--- a/arch/s390/crypto/des_s390.c
+++ b/arch/s390/crypto/des_s390.c
@@ -3,7 +3,7 @@
  *
  * s390 implementation of the DES Cipher Algorithm.
  *
- * Copyright IBM Corp. 2003,2011
+ * Copyright IBM Corp. 2003, 2011
  * Author(s): Thomas Spatzier
  *            Jan Glauber (jan.glauber@de.ibm.com)
  *
diff --git a/arch/s390/crypto/prng.c b/arch/s390/crypto/prng.c
index 0808fbf0f7d3..94a35a4c1b48 100644
--- a/arch/s390/crypto/prng.c
+++ b/arch/s390/crypto/prng.c
@@ -1,5 +1,5 @@
 /*
- * Copyright IBM Corp. 2006,2007
+ * Copyright IBM Corp. 2006, 2007
  * Author(s): Jan Glauber <jan.glauber@de.ibm.com>
  * Driver for the s390 pseudo random number generator
  */
diff --git a/arch/s390/crypto/sha1_s390.c b/arch/s390/crypto/sha1_s390.c
index e9868c6e0a08..a1b3a9dc9d8a 100644
--- a/arch/s390/crypto/sha1_s390.c
+++ b/arch/s390/crypto/sha1_s390.c
@@ -8,7 +8,7 @@
  * implementation written by Steve Reid.
  *
  * s390 Version:
- *   Copyright IBM Corp. 2003,2007
+ *   Copyright IBM Corp. 2003, 2007
  *   Author(s): Thomas Spatzier
  *              Jan Glauber (jan.glauber@de.ibm.com)
  *
diff --git a/arch/s390/crypto/sha256_s390.c b/arch/s390/crypto/sha256_s390.c
index 0317a3547cb9..9b853809a492 100644
--- a/arch/s390/crypto/sha256_s390.c
+++ b/arch/s390/crypto/sha256_s390.c
@@ -4,7 +4,7 @@
  * s390 implementation of the SHA256 and SHA224 Secure Hash Algorithm.
  *
  * s390 Version:
- *   Copyright IBM Corp. 2005,2011
+ *   Copyright IBM Corp. 2005, 2011
  *   Author(s): Jan Glauber (jang@de.ibm.com)
  *
  * This program is free software; you can redistribute it and/or modify it
diff --git a/arch/s390/hypfs/hypfs.h b/arch/s390/hypfs/hypfs.h
index d9df5a060a83..f41e0ef7fdf9 100644
--- a/arch/s390/hypfs/hypfs.h
+++ b/arch/s390/hypfs/hypfs.h
@@ -1,8 +1,7 @@
 /*
- *  arch/s390/hypfs/hypfs.h
  *    Hypervisor filesystem for Linux on s390.
  *
- *    Copyright (C) IBM Corp. 2006
+ *    Copyright IBM Corp. 2006
  *    Author(s): Michael Holzheu <holzheu@de.ibm.com>
  */
 
diff --git a/arch/s390/hypfs/hypfs_dbfs.c b/arch/s390/hypfs/hypfs_dbfs.c
index b478013b7fec..13e76dabbe8b 100644
--- a/arch/s390/hypfs/hypfs_dbfs.c
+++ b/arch/s390/hypfs/hypfs_dbfs.c
@@ -1,7 +1,7 @@
 /*
  * Hypervisor filesystem for Linux on s390 - debugfs interface
  *
- * Copyright (C) IBM Corp. 2010
+ * Copyright IBM Corp. 2010
  * Author(s): Michael Holzheu <holzheu@linux.vnet.ibm.com>
  */
 
diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index 74c8f5e76ce4..7fd3690b6760 100644
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -1,5 +1,4 @@
 /*
- *  arch/s390/hypfs/hypfs_diag.c
  *    Hypervisor filesystem for Linux on s390. Diag 204 and 224
  *    implementation.
  *
diff --git a/arch/s390/hypfs/hypfs_vm.c b/arch/s390/hypfs/hypfs_vm.c
index e54796002f61..4f6afaa8bd8f 100644
--- a/arch/s390/hypfs/hypfs_vm.c
+++ b/arch/s390/hypfs/hypfs_vm.c
@@ -1,7 +1,7 @@
 /*
  *    Hypervisor filesystem for Linux on s390. z/VM implementation.
  *
- *    Copyright (C) IBM Corp. 2006
+ *    Copyright IBM Corp. 2006
  *    Author(s): Michael Holzheu <holzheu@de.ibm.com>
  */
 
diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index 73dae8b9b77a..6767b437a103 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -1,5 +1,4 @@
 /*
- *  arch/s390/hypfs/inode.c
  *    Hypervisor filesystem for Linux on s390.
  *
  *    Copyright IBM Corp. 2006, 2008
@@ -103,6 +102,7 @@ static struct inode *hypfs_make_inode(struct super_block *sb, umode_t mode)
 
         if (ret) {
                 struct hypfs_sb_info *hypfs_info = sb->s_fs_info;
+                ret->i_ino = get_next_ino();
                 ret->i_mode = mode;
                 ret->i_uid = hypfs_info->uid;
                 ret->i_gid = hypfs_info->gid;
diff --git a/arch/s390/include/asm/airq.h b/arch/s390/include/asm/airq.h
index 1ac80d6b0588..9819891ed7a2 100644
--- a/arch/s390/include/asm/airq.h
+++ b/arch/s390/include/asm/airq.h
@@ -1,7 +1,5 @@
 /*
- *  include/asm-s390/airq.h
- *
- *    Copyright IBM Corp. 2002,2007
+ *    Copyright IBM Corp. 2002, 2007
  *    Author(s): Ingo Adlung <adlung@de.ibm.com>
  *               Cornelia Huck <cornelia.huck@de.ibm.com>
  *               Arnd Bergmann <arndb@de.ibm.com>
diff --git a/arch/s390/include/asm/appldata.h b/arch/s390/include/asm/appldata.h
index 79283dac8281..f328294faeae 100644
--- a/arch/s390/include/asm/appldata.h
+++ b/arch/s390/include/asm/appldata.h
@@ -1,7 +1,5 @@
 /*
- * include/asm-s390/appldata.h
- *
- * Copyright (C) IBM Corp. 2006
+ * Copyright IBM Corp. 2006
  *
  * Author(s): Melissa Howland <melissah@us.ibm.com>
  */
diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h
index 748347baecb8..c797832daa5f 100644
--- a/arch/s390/include/asm/atomic.h
+++ b/arch/s390/include/asm/atomic.h
@@ -1,8 +1,5 @@
-#ifndef __ARCH_S390_ATOMIC__
-#define __ARCH_S390_ATOMIC__
-
 /*
- * Copyright 1999,2009 IBM Corp.
+ * Copyright IBM Corp. 1999, 2009
  * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>,
  *            Denis Joseph Barrow,
  *            Arnd Bergmann <arndb@de.ibm.com>,
@@ -13,6 +10,9 @@
  *
  */
 
+#ifndef __ARCH_S390_ATOMIC__
+#define __ARCH_S390_ATOMIC__
+
 #include <linux/compiler.h>
 #include <linux/types.h>
 #include <asm/cmpxchg.h>
diff --git a/arch/s390/include/asm/bitops.h b/arch/s390/include/asm/bitops.h
index a6ff5a83e227..6f573890fb28 100644
--- a/arch/s390/include/asm/bitops.h
+++ b/arch/s390/include/asm/bitops.h
@@ -1,11 +1,6 @@
-#ifndef _S390_BITOPS_H
-#define _S390_BITOPS_H
-
 /*
- *  include/asm-s390/bitops.h
- *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
  *
  *  Derived from "include/asm-i386/bitops.h"
@@ -13,6 +8,9 @@
  *
  */
 
+#ifndef _S390_BITOPS_H
+#define _S390_BITOPS_H
+
 #ifndef _LINUX_BITOPS_H
 #error only <linux/bitops.h> can be included directly
 #endif
diff --git a/arch/s390/include/asm/bugs.h b/arch/s390/include/asm/bugs.h
index 011f1e6a2a6c..0f5bd894f4dc 100644
--- a/arch/s390/include/asm/bugs.h
+++ b/arch/s390/include/asm/bugs.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/bugs.h
- *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
  *
  *  Derived from "include/asm-i386/bugs.h"
diff --git a/arch/s390/include/asm/cache.h b/arch/s390/include/asm/cache.h
index 2a30d5ac0667..4d7ccac5fd1d 100644
--- a/arch/s390/include/asm/cache.h
+++ b/arch/s390/include/asm/cache.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/cache.h
- *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *
  *  Derived from "include/asm-i386/cache.h"
  *    Copyright (C) 1992, Linus Torvalds
diff --git a/arch/s390/include/asm/ccwdev.h b/arch/s390/include/asm/ccwdev.h
index 9381c92cc779..1cb4bb3f32d9 100644
--- a/arch/s390/include/asm/ccwdev.h
+++ b/arch/s390/include/asm/ccwdev.h
@@ -1,5 +1,5 @@
 /*
- * Copyright  IBM Corp. 2002, 2009
+ * Copyright IBM Corp. 2002, 2009
  *
  * Author(s): Arnd Bergmann <arndb@de.ibm.com>
  *
diff --git a/arch/s390/include/asm/ccwgroup.h b/arch/s390/include/asm/ccwgroup.h
index f2ef34f6d6e5..01a905eb11e0 100644
--- a/arch/s390/include/asm/ccwgroup.h
+++ b/arch/s390/include/asm/ccwgroup.h
@@ -6,14 +6,12 @@ struct ccw_driver;
 
 /**
  * struct ccwgroup_device - ccw group device
- * @creator_id: unique number of the driver
  * @state: online/offline state
  * @count: number of attached slave devices
  * @dev: embedded device structure
  * @cdev: variable number of slave devices, allocated as needed
  */
 struct ccwgroup_device {
-        unsigned long creator_id;
         enum {
                 CCWGROUP_OFFLINE,
                 CCWGROUP_ONLINE,
diff --git a/arch/s390/include/asm/checksum.h b/arch/s390/include/asm/checksum.h
index 6c00f6800a34..4f57a4f3909a 100644
--- a/arch/s390/include/asm/checksum.h
+++ b/arch/s390/include/asm/checksum.h
@@ -1,18 +1,16 @@
-#ifndef _S390_CHECKSUM_H
-#define _S390_CHECKSUM_H
-
 /*
- *  include/asm-s390/checksum.h
  *    S390 fast network checksum routines
- *    see also arch/S390/lib/checksum.c
  *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Ulrich Hild        (first version)
  *               Martin Schwidefsky (heavily optimized CKSM version)
  *               D.J. Barrow        (third attempt) 
  */
 
+#ifndef _S390_CHECKSUM_H
+#define _S390_CHECKSUM_H
+
 #include <asm/uaccess.h>
 
 /*
diff --git a/arch/s390/include/asm/chpid.h b/arch/s390/include/asm/chpid.h
index 8e88e2221771..e5bde9f9291f 100644
--- a/arch/s390/include/asm/chpid.h
+++ b/arch/s390/include/asm/chpid.h
@@ -1,6 +1,4 @@
 /*
- *  drivers/s390/cio/chpid.h
- *
  *    Copyright IBM Corp. 2007
  *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
  */
diff --git a/arch/s390/include/asm/chsc.h b/arch/s390/include/asm/chsc.h
index 4943654ed7fd..bf115b49f444 100644
--- a/arch/s390/include/asm/chsc.h
+++ b/arch/s390/include/asm/chsc.h
@@ -1,7 +1,7 @@
 /*
  * ioctl interface for /dev/chsc
  *
- * Copyright 2008 IBM Corp.
+ * Copyright IBM Corp. 2008
  * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
  */
 
diff --git a/arch/s390/include/asm/cio.h b/arch/s390/include/asm/cio.h
index 4c8d4d5b8bd2..77043aa44d67 100644
--- a/arch/s390/include/asm/cio.h
+++ b/arch/s390/include/asm/cio.h
@@ -1,7 +1,4 @@
 /*
- *  include/asm-s390/cio.h
- *  include/asm-s390x/cio.h
- *
  * Common interface for I/O on S/390
  */
 #ifndef _ASM_S390_CIO_H_
diff --git a/arch/s390/include/asm/cpcmd.h b/arch/s390/include/asm/cpcmd.h
index 48a9eab16429..3dfadb5d648f 100644
--- a/arch/s390/include/asm/cpcmd.h
+++ b/arch/s390/include/asm/cpcmd.h
@@ -1,8 +1,6 @@
 /*
- *  arch/s390/kernel/cpcmd.h
- *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
  *               Christian Borntraeger (cborntra@de.ibm.com),
  */
diff --git a/arch/s390/include/asm/cpu.h b/arch/s390/include/asm/cpu.h
index e0b69540216f..f5a8e2fcde0c 100644
--- a/arch/s390/include/asm/cpu.h
+++ b/arch/s390/include/asm/cpu.h
@@ -1,5 +1,5 @@
 /*
- *    Copyright IBM Corp. 2000,2009
+ *    Copyright IBM Corp. 2000, 2009
  *    Author(s): Hartmut Penner <hp@de.ibm.com>,
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>,
  *               Christian Ehrhardt <ehrhardt@de.ibm.com>,
diff --git a/arch/s390/include/asm/cputime.h b/arch/s390/include/asm/cputime.h
index 718374de9c7f..8709bdef233c 100644
--- a/arch/s390/include/asm/cputime.h
+++ b/arch/s390/include/asm/cputime.h
@@ -1,7 +1,5 @@
 /*
- *  include/asm-s390/cputime.h
- *
- *  (C) Copyright IBM Corp. 2004
+ *  Copyright IBM Corp. 2004
  *
  *  Author: Martin Schwidefsky <schwidefsky@de.ibm.com>
  */
@@ -167,12 +165,14 @@ static inline clock_t cputime64_to_clock_t(cputime64_t cputime)
 }
 
 struct s390_idle_data {
+        int nohz_delay;
         unsigned int sequence;
         unsigned long long idle_count;
-        unsigned long long idle_enter;
-        unsigned long long idle_exit;
         unsigned long long idle_time;
-        int nohz_delay;
+        unsigned long long clock_idle_enter;
+        unsigned long long clock_idle_exit;
+        unsigned long long timer_idle_enter;
+        unsigned long long timer_idle_exit;
 };
 
 DECLARE_PER_CPU(struct s390_idle_data, s390_idle);
diff --git a/arch/s390/include/asm/crw.h b/arch/s390/include/asm/crw.h
index 749a97e61bea..7c31d3e25cd1 100644
--- a/arch/s390/include/asm/crw.h
+++ b/arch/s390/include/asm/crw.h
@@ -1,6 +1,6 @@
 /*
  *   Data definitions for channel report processing
- *    Copyright IBM Corp. 2000,2009
+ *    Copyright IBM Corp. 2000, 2009
  *    Author(s): Ingo Adlung <adlung@de.ibm.com>,
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>,
  *               Cornelia Huck <cornelia.huck@de.ibm.com>,
diff --git a/arch/s390/include/asm/current.h b/arch/s390/include/asm/current.h
index 7a68084ec2f0..b80941f30df5 100644
--- a/arch/s390/include/asm/current.h
+++ b/arch/s390/include/asm/current.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/current.h
- *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
  *
  *  Derived from "include/asm-i386/current.h"
diff --git a/arch/s390/include/asm/dasd.h b/arch/s390/include/asm/dasd.h
index 0be28efe5b66..38eca3ba40e2 100644
--- a/arch/s390/include/asm/dasd.h
+++ b/arch/s390/include/asm/dasd.h
@@ -1,8 +1,7 @@
 /* 
- * File...........: linux/drivers/s390/block/dasd.c
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000
+ * Copyright IBM Corp. 1999, 2000
  * EMC Symmetrix ioctl Copyright EMC Corporation, 2008
  * Author.........: Nigel Hislop <hislop_nigel@emc.com>
  *
diff --git a/arch/s390/include/asm/debug.h b/arch/s390/include/asm/debug.h
index 8a8245ed14d2..f39677e6ccde 100644
--- a/arch/s390/include/asm/debug.h
+++ b/arch/s390/include/asm/debug.h
@@ -1,9 +1,7 @@
 /*
- *  include/asm-s390/debug.h
  *   S/390 debug facility
  *
- *    Copyright (C) 1999, 2000 IBM Deutschland Entwicklung GmbH,
- *                             IBM Corporation
+ *    Copyright IBM Corp. 1999, 2000
  */
 
 #ifndef DEBUG_H
diff --git a/arch/s390/include/asm/delay.h b/arch/s390/include/asm/delay.h
index 0e3b35f96be1..3f6e4095f471 100644
--- a/arch/s390/include/asm/delay.h
+++ b/arch/s390/include/asm/delay.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/delay.h
- *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
  *
  *  Derived from "include/asm-i386/delay.h"
diff --git a/arch/s390/include/asm/dma.h b/arch/s390/include/asm/dma.h
index 7425c6af6cd4..6fb6de4f15b0 100644
--- a/arch/s390/include/asm/dma.h
+++ b/arch/s390/include/asm/dma.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/dma.h
- *
  *  S390 version
  */
 
diff --git a/arch/s390/include/asm/ebcdic.h b/arch/s390/include/asm/ebcdic.h
index 7f6f641d32f4..c5befc5a3bf5 100644
--- a/arch/s390/include/asm/ebcdic.h
+++ b/arch/s390/include/asm/ebcdic.h
@@ -1,9 +1,8 @@
 /*
- *  include/asm-s390/ebcdic.h
  *    EBCDIC -> ASCII, ASCII -> EBCDIC conversion routines.
  *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
  */
 
diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h
index 06151e6a3098..32e8449640fa 100644
--- a/arch/s390/include/asm/elf.h
+++ b/arch/s390/include/asm/elf.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/elf.h
- *
  *  S390 version
  *
  *  Derived from "include/asm-i386/elf.h"
diff --git a/arch/s390/include/asm/errno.h b/arch/s390/include/asm/errno.h
index e41d5b37c4d6..395e97d8005e 100644
--- a/arch/s390/include/asm/errno.h
+++ b/arch/s390/include/asm/errno.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/errno.h
- *
  *  S390 version
  *
  */
diff --git a/arch/s390/include/asm/etr.h b/arch/s390/include/asm/etr.h
index 538e1b36a726..a24b03b9fb64 100644
--- a/arch/s390/include/asm/etr.h
+++ b/arch/s390/include/asm/etr.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/etr.h
- *
  *  Copyright IBM Corp. 2006
  *  Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
  */
diff --git a/arch/s390/include/asm/extmem.h b/arch/s390/include/asm/extmem.h
index 33837d756184..6276002d76ba 100644
--- a/arch/s390/include/asm/extmem.h
+++ b/arch/s390/include/asm/extmem.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390x/extmem.h
- *
  *  definitions for external memory segment support
- *  Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *  Copyright IBM Corp. 2003
  */
 
 #ifndef _ASM_S390X_DCSS_H
diff --git a/arch/s390/include/asm/hardirq.h b/arch/s390/include/asm/hardirq.h
index 510ba9ef4248..0c82ba86e997 100644
--- a/arch/s390/include/asm/hardirq.h
+++ b/arch/s390/include/asm/hardirq.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/hardirq.h
- *
  *  S390 version
- *    Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999, 2000
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
  *               Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
  *
diff --git a/arch/s390/include/asm/idals.h b/arch/s390/include/asm/idals.h
index aef0dde340d1..ea5a6e45fd93 100644
--- a/arch/s390/include/asm/idals.h
+++ b/arch/s390/include/asm/idals.h
@@ -1,10 +1,9 @@
 /* 
- * File...........: linux/include/asm-s390x/idals.h
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *                  Martin Schwidefsky <schwidefsky@de.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 2000a
- 
+ * Copyright IBM Corp. 2000
+ *
  * History of changes
  * 07/24/00 new file
  * 05/04/02 code restructuring.
diff --git a/arch/s390/include/asm/io.h b/arch/s390/include/asm/io.h
index f81a0975cbea..559e921a6bba 100644
--- a/arch/s390/include/asm/io.h
+++ b/arch/s390/include/asm/io.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/io.h
- *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
  *
  *  Derived from "include/asm-i386/io.h"
diff --git a/arch/s390/include/asm/irqflags.h b/arch/s390/include/asm/irqflags.h
index 38fdf451febb..37b9091ab8c0 100644
--- a/arch/s390/include/asm/irqflags.h
+++ b/arch/s390/include/asm/irqflags.h
@@ -1,5 +1,5 @@
 /*
- *    Copyright IBM Corp. 2006,2010
+ *    Copyright IBM Corp. 2006, 2010
  *    Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
  */
 
diff --git a/arch/s390/include/asm/kexec.h b/arch/s390/include/asm/kexec.h
index f4f38826eebb..694bcd6bd927 100644
--- a/arch/s390/include/asm/kexec.h
+++ b/arch/s390/include/asm/kexec.h
@@ -1,7 +1,5 @@
 /*
- * include/asm-s390/kexec.h
- *
- * (C) Copyright IBM Corp. 2005
+ * Copyright IBM Corp. 2005
  *
  * Author(s): Rolf Adelsberger <adelsberger@de.ibm.com>
  *
diff --git a/arch/s390/include/asm/kprobes.h b/arch/s390/include/asm/kprobes.h
index a231a9439c4b..dcf6948a875c 100644
--- a/arch/s390/include/asm/kprobes.h
+++ b/arch/s390/include/asm/kprobes.h
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  *
- * Copyright (C) IBM Corporation, 2002, 2006
+ * Copyright IBM Corp. 2002, 2006
  *
  * 2002-Oct     Created by Vamsi Krishna S <vamsi_krishna@in.ibm.com> Kernel
  *              Probes initial implementation ( includes suggestions from
diff --git a/arch/s390/include/asm/kvm.h b/arch/s390/include/asm/kvm.h
index bdcbe0f8dd7b..d25da598ec62 100644
--- a/arch/s390/include/asm/kvm.h
+++ b/arch/s390/include/asm/kvm.h
@@ -1,7 +1,7 @@
 #ifndef __LINUX_KVM_S390_H
 #define __LINUX_KVM_S390_H
 /*
- * asm-s390/kvm.h - KVM s390 specific structures and definitions
+ * KVM s390 specific structures and definitions
  *
  * Copyright IBM Corp. 2008
  *
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index dd17537b9a9d..b7841546991f 100644
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -1,7 +1,7 @@
 /*
- * asm-s390/kvm_host.h - definition for kernel virtual machines on s390
+ * definition for kernel virtual machines on s390
  *
- * Copyright IBM Corp. 2008,2009
+ * Copyright IBM Corp. 2008, 2009
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License (version 2 only)
diff --git a/arch/s390/include/asm/kvm_para.h b/arch/s390/include/asm/kvm_para.h
index a98832961035..da44867de60f 100644
--- a/arch/s390/include/asm/kvm_para.h
+++ b/arch/s390/include/asm/kvm_para.h
@@ -1,5 +1,5 @@
 /*
- * asm-s390/kvm_para.h - definition for paravirtual devices on s390
+ * definition for paravirtual devices on s390
  *
  * Copyright IBM Corp. 2008
  *
diff --git a/arch/s390/include/asm/kvm_virtio.h b/arch/s390/include/asm/kvm_virtio.h
index 72f614181eff..44a438ca9e72 100644
--- a/arch/s390/include/asm/kvm_virtio.h
+++ b/arch/s390/include/asm/kvm_virtio.h
@@ -1,5 +1,5 @@
 /*
- * kvm_virtio.h - definition for virtio for kvm on s390
+ * definition for virtio for kvm on s390
  *
  * Copyright IBM Corp. 2008
  *
diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h
index 47853debb3b9..aab5555bbbda 100644
--- a/arch/s390/include/asm/lowcore.h
+++ b/arch/s390/include/asm/lowcore.h
@@ -1,5 +1,5 @@
 /*
- *    Copyright IBM Corp. 1999,2012
+ *    Copyright IBM Corp. 1999, 2012
  *    Author(s): Hartmut Penner <hp@de.ibm.com>,
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>,
  *               Denis Joseph Barrow,
@@ -302,12 +302,7 @@ struct _lowcore {
          */
         __u64   ipib;                           /* 0x0e00 */
         __u32   ipib_checksum;                  /* 0x0e08 */
-        /*
-         * Because the vmcore_info pointer is not 8 byte aligned it never
-         * should not be accessed directly. For accessing the pointer, first
-         * copy it to a local pointer variable.
-         */
-        __u8    vmcore_info[8];                 /* 0x0e0c */
+        __u64   vmcore_info;                    /* 0x0e0c */
         __u8    pad_0x0e14[0x0e18-0x0e14];      /* 0x0e14 */
         __u64   os_info;                        /* 0x0e18 */
         __u8    pad_0x0e20[0x0f00-0x0e20];      /* 0x0e20 */
diff --git a/arch/s390/include/asm/mathemu.h b/arch/s390/include/asm/mathemu.h
index e8dd1ba8edb0..614dfaf47f71 100644
--- a/arch/s390/include/asm/mathemu.h
+++ b/arch/s390/include/asm/mathemu.h
@@ -1,9 +1,8 @@
 /*
- *  arch/s390/kernel/mathemu.h
  *    IEEE floating point emulation.
  *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
  */
 
diff --git a/arch/s390/include/asm/mman.h b/arch/s390/include/asm/mman.h
index d49760e63506..abc1932ac4e1 100644
--- a/arch/s390/include/asm/mman.h
+++ b/arch/s390/include/asm/mman.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/mman.h
- *
  *  S390 version
  *
  *  Derived from "include/asm-i386/mman.h"
diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h
index 69bdf72e95ec..5c63615f1349 100644
--- a/arch/s390/include/asm/mmu_context.h
+++ b/arch/s390/include/asm/mmu_context.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/mmu_context.h
- *
  *  S390 version
  *
  *  Derived from "include/asm-i386/mmu_context.h"
diff --git a/arch/s390/include/asm/monwriter.h b/arch/s390/include/asm/monwriter.h
index f0cbf96c52e6..f845c8e2f861 100644
--- a/arch/s390/include/asm/monwriter.h
+++ b/arch/s390/include/asm/monwriter.h
@@ -1,7 +1,5 @@
 /*
- * include/asm-s390/monwriter.h
- *
- * Copyright (C) IBM Corp. 2006
+ * Copyright IBM Corp. 2006
  * Character device driver for writing z/VM APPLDATA monitor records
  * Version 1.0
  * Author(s): Melissa Howland <melissah@us.ibm.com>
diff --git a/arch/s390/include/asm/nmi.h b/arch/s390/include/asm/nmi.h
index f4b60441adca..35f8ec185616 100644
--- a/arch/s390/include/asm/nmi.h
+++ b/arch/s390/include/asm/nmi.h
@@ -1,7 +1,7 @@
 /*
  *   Machine check handler definitions
  *
- *    Copyright IBM Corp. 2000,2009
+ *    Copyright IBM Corp. 2000, 2009
  *    Author(s): Ingo Adlung <adlung@de.ibm.com>,
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>,
  *               Cornelia Huck <cornelia.huck@de.ibm.com>,
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h
index f7ec548c2b9d..27ab3c7c1e8b 100644
--- a/arch/s390/include/asm/page.h
+++ b/arch/s390/include/asm/page.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/page.h
- *
  *  S390 version
- *    Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999, 2000
  *    Author(s): Hartmut Penner (hp@de.ibm.com)
  */
 
diff --git a/arch/s390/include/asm/pgalloc.h b/arch/s390/include/asm/pgalloc.h
index 43078c194394..590c3219c634 100644
--- a/arch/s390/include/asm/pgalloc.h
+++ b/arch/s390/include/asm/pgalloc.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/pgalloc.h
- *
  *  S390 version
- *    Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999, 2000
  *    Author(s): Hartmut Penner (hp@de.ibm.com)
  *               Martin Schwidefsky (schwidefsky@de.ibm.com)
  *
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index b3227415abda..6bd7d7483017 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/pgtable.h
- *
  *  S390 version
- *    Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999, 2000
  *    Author(s): Hartmut Penner (hp@de.ibm.com)
  *               Ulrich Weigand (weigand@de.ibm.com)
  *               Martin Schwidefsky (schwidefsky@de.ibm.com)
diff --git a/arch/s390/include/asm/posix_types.h b/arch/s390/include/asm/posix_types.h
index 7be104c0f192..7bcc14e395f0 100644
--- a/arch/s390/include/asm/posix_types.h
+++ b/arch/s390/include/asm/posix_types.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/posix_types.h
- *
  *  S390 version
  *
  */
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index 20d0585cf905..c40fa91e38a8 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/processor.h
- *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Hartmut Penner (hp@de.ibm.com),
  *               Martin Schwidefsky (schwidefsky@de.ibm.com)
  *
@@ -348,4 +346,14 @@ extern void (*s390_base_ext_handler_fn)(void);
         ".previous\n"
 #endif
 
+extern int memcpy_real(void *, void *, size_t);
+extern void memcpy_absolute(void *, void *, size_t);
+
+#define mem_assign_absolute(dest, val) {                        \
+        __typeof__(dest) __tmp = (val);                         \
+                                                                \
+        BUILD_BUG_ON(sizeof(__tmp) != sizeof(val));             \
+        memcpy_absolute(&(dest), &__tmp, sizeof(__tmp));        \
+}
+
 #endif                                 /* __ASM_S390_PROCESSOR_H           */
diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h
index aeb77f017985..d5f08ea566ed 100644
--- a/arch/s390/include/asm/ptrace.h
+++ b/arch/s390/include/asm/ptrace.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/ptrace.h
- *
  *  S390 version
- *    Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999, 2000
  *    Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
  */
 
diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h
index f039d86adf67..57d0d7e794b1 100644
--- a/arch/s390/include/asm/qdio.h
+++ b/arch/s390/include/asm/qdio.h
@@ -1,7 +1,5 @@
 /*
- * linux/include/asm-s390/qdio.h
- *
- * Copyright 2000,2008 IBM Corp.
+ * Copyright IBM Corp. 2000, 2008
  * Author(s): Utz Bacher <utz.bacher@de.ibm.com>
  *            Jan Glauber <jang@linux.vnet.ibm.com>
  *
diff --git a/arch/s390/include/asm/qeth.h b/arch/s390/include/asm/qeth.h
index 2c7c898c03e4..3a896cf52589 100644
--- a/arch/s390/include/asm/qeth.h
+++ b/arch/s390/include/asm/qeth.h
@@ -1,9 +1,7 @@
 /*
- * include/asm-s390/qeth.h
- *
  * ioctl definitions for qeth driver
  *
- * Copyright (C) 2004 IBM Corporation
+ * Copyright IBM Corp. 2004
  *
  * Author(s):   Thomas Spatzier <tspat@de.ibm.com>
  *
diff --git a/arch/s390/include/asm/reset.h b/arch/s390/include/asm/reset.h
index 3d6ad4ad2a3f..804578587a7a 100644
--- a/arch/s390/include/asm/reset.h
+++ b/arch/s390/include/asm/reset.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/reset.h
- *
  *    Copyright IBM Corp. 2006
  *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
  */
diff --git a/arch/s390/include/asm/resource.h b/arch/s390/include/asm/resource.h
index 366c01de04f2..ec23d1c73c92 100644
--- a/arch/s390/include/asm/resource.h
+++ b/arch/s390/include/asm/resource.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/resource.h
- *
  *  S390 version
  *
  *  Derived from "include/asm-i386/resources.h"
diff --git a/arch/s390/include/asm/rwsem.h b/arch/s390/include/asm/rwsem.h
index 1ceee10264c3..487f9b64efb9 100644
--- a/arch/s390/include/asm/rwsem.h
+++ b/arch/s390/include/asm/rwsem.h
@@ -2,10 +2,8 @@
 #define _S390_RWSEM_H
 
 /*
- *  include/asm-s390/rwsem.h
- *
  *  S390 version
- *    Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 2002
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
  *
  *  Based on asm-alpha/semaphore.h and asm-i386/rwsem.h
diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h
index bf238c55740b..8685d1fb8b75 100644
--- a/arch/s390/include/asm/sclp.h
+++ b/arch/s390/include/asm/sclp.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/sclp.h
- *
  *    Copyright IBM Corp. 2007
  *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
  */
diff --git a/arch/s390/include/asm/scsw.h b/arch/s390/include/asm/scsw.h
index de389cb54d28..4071d00978cb 100644
--- a/arch/s390/include/asm/scsw.h
+++ b/arch/s390/include/asm/scsw.h
@@ -1,7 +1,7 @@
 /*
  *  Helper functions for scsw access.
  *
- *    Copyright IBM Corp. 2008,2009
+ *    Copyright IBM Corp. 2008, 2009
  *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
  */
 
diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h
index 40eb2ff88e9e..57e80534375a 100644
--- a/arch/s390/include/asm/setup.h
+++ b/arch/s390/include/asm/setup.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/setup.h
- *
  *  S390 version
- *    Copyright IBM Corp. 1999,2010
+ *    Copyright IBM Corp. 1999, 2010
  */
 
 #ifndef _ASM_S390_SETUP_H
diff --git a/arch/s390/include/asm/shmparam.h b/arch/s390/include/asm/shmparam.h
index c2e0c0508e73..e985182738f8 100644
--- a/arch/s390/include/asm/shmparam.h
+++ b/arch/s390/include/asm/shmparam.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/shmparam.h
- *
  *  S390 version
  *
  *  Derived from "include/asm-i386/shmparam.h"
diff --git a/arch/s390/include/asm/sigcontext.h b/arch/s390/include/asm/sigcontext.h
index aeb6e0b13329..584787f6ce44 100644
--- a/arch/s390/include/asm/sigcontext.h
+++ b/arch/s390/include/asm/sigcontext.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/sigcontext.h
- *
  *  S390 version
- *    Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999, 2000
  */
 
 #ifndef _ASM_S390_SIGCONTEXT_H
diff --git a/arch/s390/include/asm/siginfo.h b/arch/s390/include/asm/siginfo.h
index e0ff1ab054be..91fd3e4b70ce 100644
--- a/arch/s390/include/asm/siginfo.h
+++ b/arch/s390/include/asm/siginfo.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/siginfo.h
- *
  *  S390 version
  *
  *  Derived from "include/asm-i386/siginfo.h"
diff --git a/arch/s390/include/asm/signal.h b/arch/s390/include/asm/signal.h
index cdf5cb2fe03f..6d4d9d1faee9 100644
--- a/arch/s390/include/asm/signal.h
+++ b/arch/s390/include/asm/signal.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/signal.h
- *
  *  S390 version
  *
  *  Derived from "include/asm-i386/signal.h"
diff --git a/arch/s390/include/asm/sigp.h b/arch/s390/include/asm/sigp.h
new file mode 100644
index 000000000000..7306270b5b84
--- /dev/null
+++ b/arch/s390/include/asm/sigp.h
@@ -0,0 +1,31 @@
+#ifndef __S390_ASM_SIGP_H
+#define __S390_ASM_SIGP_H
+
+/* SIGP order codes */
+#define SIGP_SENSE                    1
+#define SIGP_EXTERNAL_CALL            2
+#define SIGP_EMERGENCY_SIGNAL         3
+#define SIGP_STOP                     5
+#define SIGP_RESTART                  6
+#define SIGP_STOP_AND_STORE_STATUS    9
+#define SIGP_INITIAL_CPU_RESET       11
+#define SIGP_SET_PREFIX              13
+#define SIGP_STORE_STATUS_AT_ADDRESS 14
+#define SIGP_SET_ARCHITECTURE        18
+#define SIGP_SENSE_RUNNING           21
+
+/* SIGP condition codes */
+#define SIGP_CC_ORDER_CODE_ACCEPTED 0
+#define SIGP_CC_STATUS_STORED       1
+#define SIGP_CC_BUSY                2
+#define SIGP_CC_NOT_OPERATIONAL     3
+
+/* SIGP cpu status bits */
+
+#define SIGP_STATUS_CHECK_STOP          0x00000010UL
+#define SIGP_STATUS_STOPPED             0x00000040UL
+#define SIGP_STATUS_INVALID_PARAMETER   0x00000100UL
+#define SIGP_STATUS_INCORRECT_STATE     0x00000200UL
+#define SIGP_STATUS_NOT_RUNNING         0x00000400UL
+
+#endif /* __S390_ASM_SIGP_H */
diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h
index 0b6f586c1383..a0a8340daafa 100644
--- a/arch/s390/include/asm/smp.h
+++ b/arch/s390/include/asm/smp.h
@@ -1,5 +1,5 @@
 /*
- *    Copyright IBM Corp. 1999,2012
+ *    Copyright IBM Corp. 1999, 2012
  *    Author(s): Denis Joseph Barrow,
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>,
  *               Heiko Carstens <heiko.carstens@de.ibm.com>,
diff --git a/arch/s390/include/asm/socket.h b/arch/s390/include/asm/socket.h
index c91b720965c0..69718cd6d635 100644
--- a/arch/s390/include/asm/socket.h
+++ b/arch/s390/include/asm/socket.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/socket.h
- *
  *  S390 version
  *
  *  Derived from "include/asm-i386/socket.h"
diff --git a/arch/s390/include/asm/spinlock.h b/arch/s390/include/asm/spinlock.h
index fd94dfec8d08..701fe8c59e1f 100644
--- a/arch/s390/include/asm/spinlock.h
+++ b/arch/s390/include/asm/spinlock.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/spinlock.h
- *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
  *
  *  Derived from "include/asm-i386/spinlock.h"
diff --git a/arch/s390/include/asm/stat.h b/arch/s390/include/asm/stat.h
index d92959eebb65..b4ca97d91466 100644
--- a/arch/s390/include/asm/stat.h
+++ b/arch/s390/include/asm/stat.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/stat.h
- *
  *  S390 version
  *
  *  Derived from "include/asm-i386/stat.h"
diff --git a/arch/s390/include/asm/statfs.h b/arch/s390/include/asm/statfs.h
index 3be7fbd406c8..5acca0a34c20 100644
--- a/arch/s390/include/asm/statfs.h
+++ b/arch/s390/include/asm/statfs.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/statfs.h
- *
  *  S390 version
  *
  *  Derived from "include/asm-i386/statfs.h"
diff --git a/arch/s390/include/asm/string.h b/arch/s390/include/asm/string.h
index 8cc160c9e1cb..1bd1352fa3b5 100644
--- a/arch/s390/include/asm/string.h
+++ b/arch/s390/include/asm/string.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/string.h
- *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
  */
 
diff --git a/arch/s390/include/asm/swab.h b/arch/s390/include/asm/swab.h
index a3e4ebb32090..da3bfe5cc161 100644
--- a/arch/s390/include/asm/swab.h
+++ b/arch/s390/include/asm/swab.h
@@ -2,10 +2,8 @@
 #define _S390_SWAB_H
 
 /*
- *  include/asm-s390/swab.h
- *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
  */
 
diff --git a/arch/s390/include/asm/sysinfo.h b/arch/s390/include/asm/sysinfo.h
index 79d3d6e2e9c5..282ee36f6162 100644
--- a/arch/s390/include/asm/sysinfo.h
+++ b/arch/s390/include/asm/sysinfo.h
@@ -1,7 +1,7 @@
 /*
  * definition for store system information stsi
  *
- * Copyright IBM Corp. 2001,2008
+ * Copyright IBM Corp. 2001, 2008
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License (version 2 only)
diff --git a/arch/s390/include/asm/tape390.h b/arch/s390/include/asm/tape390.h
index 884fba48f1ff..b2bc4bab7929 100644
--- a/arch/s390/include/asm/tape390.h
+++ b/arch/s390/include/asm/tape390.h
@@ -1,10 +1,9 @@
 /*************************************************************************
  *
- * tape390.h
  *         enables user programs to display messages and control encryption
  *         on s390 tape devices
  *
- *         Copyright IBM Corp. 2001,2006
+ *         Copyright IBM Corp. 2001, 2006
  *         Author(s): Michael Holzheu <holzheu@de.ibm.com>
  *
  *************************************************************************/
diff --git a/arch/s390/include/asm/termios.h b/arch/s390/include/asm/termios.h
index bc3a35cefc96..cb9fe2786b81 100644
--- a/arch/s390/include/asm/termios.h
+++ b/arch/s390/include/asm/termios.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/termios.h
- *
  *  S390 version
  *
  *  Derived from "include/asm-i386/termios.h"
diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h
index 4e40b25cd060..bb08e2afc5de 100644
--- a/arch/s390/include/asm/thread_info.h
+++ b/arch/s390/include/asm/thread_info.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/thread_info.h
- *
  *  S390 version
- *    Copyright (C) IBM Corp. 2002,2006
+ *    Copyright IBM Corp. 2002, 2006
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
  */
 
diff --git a/arch/s390/include/asm/timer.h b/arch/s390/include/asm/timer.h
deleted file mode 100644
index 15d647901e5c..000000000000
--- a/arch/s390/include/asm/timer.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- *  include/asm-s390/timer.h
- *
- *  (C) Copyright IBM Corp. 2003,2006
- *  Virtual CPU timer
- *
- *  Author: Jan Glauber (jang@de.ibm.com)
- */
-
-#ifndef _ASM_S390_TIMER_H
-#define _ASM_S390_TIMER_H
-
-#include <linux/timer.h>
-
-#define VTIMER_MAX_SLICE (0x7ffffffffffff000LL)
-
-struct vtimer_list {
-        struct list_head entry;
-
-        int cpu;
-        __u64 expires;
-        __u64 interval;
-
-        void (*function)(unsigned long);
-        unsigned long data;
-};
-
-/* the vtimer value will wrap after ca. 71 years */
-struct vtimer_queue {
-        struct list_head list;
-        spinlock_t lock;
-        __u64 timer;            /* last programmed timer */
-        __u64 elapsed;          /* elapsed time of timer expire values */
-        __u64 idle_enter;       /* cpu timer on idle enter */
-        __u64 idle_exit;        /* cpu timer on idle exit */
-};
-
-extern void init_virt_timer(struct vtimer_list *timer);
-extern void add_virt_timer(void *new);
-extern void add_virt_timer_periodic(void *new);
-extern int mod_virt_timer(struct vtimer_list *timer, __u64 expires);
-extern int mod_virt_timer_periodic(struct vtimer_list *timer, __u64 expires);
-extern int del_virt_timer(struct vtimer_list *timer);
-
-extern void init_cpu_vtimer(void);
-extern void vtime_init(void);
-
-extern void vtime_stop_cpu(void);
-extern void vtime_start_leave(void);
-
-#endif /* _ASM_S390_TIMER_H */
diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h
index 239ece9e53c1..fba4d66788a2 100644
--- a/arch/s390/include/asm/timex.h
+++ b/arch/s390/include/asm/timex.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/timex.h
- *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *
  *  Derived from "include/asm-i386/timex.h"
  *    Copyright (C) 1992, Linus Torvalds
diff --git a/arch/s390/include/asm/types.h b/arch/s390/include/asm/types.h
index 6c8c35f8df14..6ba7c2c7217a 100644
--- a/arch/s390/include/asm/types.h
+++ b/arch/s390/include/asm/types.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/types.h
- *
  *  S390 version
  *
  *  Derived from "include/asm-i386/types.h"
diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h
index 1f3a79bcd262..a8ab18b18b54 100644
--- a/arch/s390/include/asm/uaccess.h
+++ b/arch/s390/include/asm/uaccess.h
@@ -1,8 +1,6 @@
 /*
- *  include/asm-s390/uaccess.h
- *
  *  S390 version
- *    Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999, 2000
  *    Author(s): Hartmut Penner (hp@de.ibm.com),
  *               Martin Schwidefsky (schwidefsky@de.ibm.com)
  *
@@ -381,8 +379,6 @@ clear_user(void __user *to, unsigned long n)
         return n;
 }
 
-extern int memcpy_real(void *, void *, size_t);
-extern void memcpy_absolute(void *, void *, size_t);
 extern int copy_to_user_real(void __user *dest, void *src, size_t count);
 extern int copy_from_user_real(void *dest, void __user *src, size_t count);
 
diff --git a/arch/s390/include/asm/ucontext.h b/arch/s390/include/asm/ucontext.h
index cfb874e66c9a..200e06325c6a 100644
--- a/arch/s390/include/asm/ucontext.h
+++ b/arch/s390/include/asm/ucontext.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/ucontext.h
- *
  *  S390 version
  *
  *  Derived from "include/asm-i386/ucontext.h"
diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
index 8a8008fe7b8f..2e37157ba6a9 100644
--- a/arch/s390/include/asm/unistd.h
+++ b/arch/s390/include/asm/unistd.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/unistd.h
- *
  *  S390 version
  *
  *  Derived from "include/asm-i386/unistd.h"
diff --git a/arch/s390/include/asm/user.h b/arch/s390/include/asm/user.h
index 1b050e35fdc6..6ed1d1886333 100644
--- a/arch/s390/include/asm/user.h
+++ b/arch/s390/include/asm/user.h
@@ -1,6 +1,4 @@
 /*
- *  include/asm-s390/user.h
- *
  *  S390 version
  *
  *  Derived from "include/asm-i386/usr.h"
diff --git a/arch/s390/include/asm/vtimer.h b/arch/s390/include/asm/vtimer.h
new file mode 100644
index 000000000000..bfe25d513ad2
--- /dev/null
+++ b/arch/s390/include/asm/vtimer.h
@@ -0,0 +1,33 @@
+/*
+ *  Copyright IBM Corp. 2003, 2012
+ *  Virtual CPU timer
+ *
+ *  Author(s): Jan Glauber <jan.glauber@de.ibm.com>
+ */
+
+#ifndef _ASM_S390_TIMER_H
+#define _ASM_S390_TIMER_H
+
+#define VTIMER_MAX_SLICE (0x7fffffffffffffffULL)
+
+struct vtimer_list {
+        struct list_head entry;
+        u64 expires;
+        u64 interval;
+        void (*function)(unsigned long);
+        unsigned long data;
+};
+
+extern void init_virt_timer(struct vtimer_list *timer);
+extern void add_virt_timer(struct vtimer_list *timer);
+extern void add_virt_timer_periodic(struct vtimer_list *timer);
+extern int mod_virt_timer(struct vtimer_list *timer, u64 expires);
+extern int mod_virt_timer_periodic(struct vtimer_list *timer, u64 expires);
+extern int del_virt_timer(struct vtimer_list *timer);
+
+extern void init_cpu_vtimer(void);
+extern void vtime_init(void);
+
+extern void vtime_stop_cpu(void);
+
+#endif /* _ASM_S390_TIMER_H */
diff --git a/arch/s390/include/asm/vtoc.h b/arch/s390/include/asm/vtoc.h
index 8406a2b3157a..221419de275e 100644
--- a/arch/s390/include/asm/vtoc.h
+++ b/arch/s390/include/asm/vtoc.h
@@ -1,9 +1,7 @@
 /*
- * include/asm-s390/vtoc.h
- *
  * This file contains volume label definitions for DASD devices.
  *
- * (C) Copyright IBM Corp. 2005
+ * Copyright IBM Corp. 2005
  *
  * Author(s): Volker Sameske <sameske@de.ibm.com>
  *
diff --git a/arch/s390/include/asm/zcrypt.h b/arch/s390/include/asm/zcrypt.h
index 00d3bbd44117..e83fc116f5bf 100644
--- a/arch/s390/include/asm/zcrypt.h
+++ b/arch/s390/include/asm/zcrypt.h
@@ -3,7 +3,7 @@
  *
  *  zcrypt 2.1.0 (user-visible header)
  *
- *  Copyright (C)  2001, 2006 IBM Corporation
+ *  Copyright IBM Corp. 2001, 2006
  *  Author(s): Robert Burroughs
  *             Eric Rossman (edrossma@us.ibm.com)
  *
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index 83e6edf5cf17..45ef1a7b08f9 100644
--- a/arch/s390/kernel/asm-offsets.c
+++ b/arch/s390/kernel/asm-offsets.c
@@ -9,7 +9,6 @@
 #include <linux/kbuild.h>
 #include <linux/sched.h>
 #include <asm/cputime.h>
-#include <asm/timer.h>
 #include <asm/vdso.h>
 #include <asm/pgtable.h>
 
@@ -72,11 +71,10 @@ int main(void)
         DEFINE(__CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
         BLANK();
         /* idle data offsets */
-        DEFINE(__IDLE_ENTER, offsetof(struct s390_idle_data, idle_enter));
-        DEFINE(__IDLE_EXIT, offsetof(struct s390_idle_data, idle_exit));
-        /* vtimer queue offsets */
-        DEFINE(__VQ_IDLE_ENTER, offsetof(struct vtimer_queue, idle_enter));
-        DEFINE(__VQ_IDLE_EXIT, offsetof(struct vtimer_queue, idle_exit));
+        DEFINE(__CLOCK_IDLE_ENTER, offsetof(struct s390_idle_data, clock_idle_enter));
+        DEFINE(__CLOCK_IDLE_EXIT, offsetof(struct s390_idle_data, clock_idle_exit));
+        DEFINE(__TIMER_IDLE_ENTER, offsetof(struct s390_idle_data, timer_idle_enter));
+        DEFINE(__TIMER_IDLE_EXIT, offsetof(struct s390_idle_data, timer_idle_exit));
         /* lowcore offsets */
         DEFINE(__LC_EXT_PARAMS, offsetof(struct _lowcore, ext_params));
         DEFINE(__LC_EXT_CPU_ADDR, offsetof(struct _lowcore, ext_cpu_addr));
@@ -131,6 +129,8 @@ int main(void)
         DEFINE(__LC_PANIC_STACK, offsetof(struct _lowcore, panic_stack));
         DEFINE(__LC_RESTART_STACK, offsetof(struct _lowcore, restart_stack));
         DEFINE(__LC_RESTART_FN, offsetof(struct _lowcore, restart_fn));
+        DEFINE(__LC_RESTART_DATA, offsetof(struct _lowcore, restart_data));
+        DEFINE(__LC_RESTART_SOURCE, offsetof(struct _lowcore, restart_source));
         DEFINE(__LC_USER_ASCE, offsetof(struct _lowcore, user_asce));
         DEFINE(__LC_INT_CLOCK, offsetof(struct _lowcore, int_clock));
         DEFINE(__LC_MCCK_CLOCK, offsetof(struct _lowcore, mcck_clock));
diff --git a/arch/s390/kernel/base.S b/arch/s390/kernel/base.S
index c880ff72db44..797a823a2275 100644
--- a/arch/s390/kernel/base.S
+++ b/arch/s390/kernel/base.S
@@ -1,7 +1,7 @@
 /*
  *  arch/s390/kernel/base.S
  *
- *    Copyright IBM Corp. 2006,2007
+ *    Copyright IBM Corp. 2006, 2007
  *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
  *               Michael Holzheu <holzheu@de.ibm.com>
  */
@@ -9,6 +9,7 @@
 #include <linux/linkage.h>
 #include <asm/asm-offsets.h>
 #include <asm/ptrace.h>
+#include <asm/sigp.h>
 
 #ifdef CONFIG_64BIT
 
@@ -100,7 +101,7 @@ ENTRY(diag308_reset)
 .Lrestart_part2:
         lhi     %r0,0                   # Load r0 with zero
         lhi     %r1,2                   # Use mode 2 = ESAME (dump)
-        sigp    %r1,%r0,0x12            # Switch to ESAME mode
+        sigp    %r1,%r0,SIGP_SET_ARCHITECTURE   # Switch to ESAME mode
         sam64                           # Switch to 64 bit addressing mode
         larl    %r4,.Lctlregs           # Restore control registers
         lctlg   %c0,%c15,0(%r4)
diff --git a/arch/s390/kernel/bitmap.c b/arch/s390/kernel/bitmap.c
index 3ae4757b006a..102da5e23037 100644
--- a/arch/s390/kernel/bitmap.c
+++ b/arch/s390/kernel/bitmap.c
@@ -2,7 +2,7 @@
  *    Bitmaps for set_bit, clear_bit, test_and_set_bit, ...
  *    See include/asm/{bitops.h|posix_types.h} for details
  *
- *    Copyright IBM Corp. 1999,2009
+ *    Copyright IBM Corp. 1999, 2009
  *    Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>,
  */
 
diff --git a/arch/s390/kernel/compat_exec_domain.c b/arch/s390/kernel/compat_exec_domain.c
index 914d49444f92..765fabdada9f 100644
--- a/arch/s390/kernel/compat_exec_domain.c
+++ b/arch/s390/kernel/compat_exec_domain.c
@@ -1,7 +1,7 @@
 /*
  * Support for 32-bit Linux for S390 personality.
  *
- * Copyright (C) 2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ * Copyright IBM Corp. 2000
  * Author(s): Gerhard Tonn (ton@de.ibm.com)
  *
  *
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 65426525d9f2..d1225089a4bb 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -1,8 +1,6 @@
 /*
- *  arch/s390x/kernel/linux32.c
- *
  *  S390 version
- *    Copyright (C) 2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 2000
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
  *               Gerhard Tonn (ton@de.ibm.com)   
  *               Thomas Spatzier (tspat@de.ibm.com)
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index 3c0c19830c37..a1e8a8694bb7 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -1,7 +1,5 @@
 /*
- *  arch/s390/kernel/compat_signal.c
- *
- *    Copyright (C) IBM Corp. 2000,2006
+ *    Copyright IBM Corp. 2000, 2006
  *    Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
  *               Gerhard Tonn (ton@de.ibm.com)                  
  *
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index ff605a39cf43..e835d6d5b7fd 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1,8 +1,7 @@
 /*
-*  arch/s390/kernel/compat_wrapper.S
 *    wrapper for 31 bit compatible system calls.
 *
-*    Copyright (C) IBM Corp. 2000,2006
+*    Copyright IBM Corp. 2000, 2006
 *    Author(s): Gerhard Tonn (ton@de.ibm.com),
 *               Thomas Spatzier (tspat@de.ibm.com)
 */
diff --git a/arch/s390/kernel/cpcmd.c b/arch/s390/kernel/cpcmd.c
index e3dd886e1b32..d7b0c4d27880 100644
--- a/arch/s390/kernel/cpcmd.c
+++ b/arch/s390/kernel/cpcmd.c
@@ -1,8 +1,6 @@
 /*
- *  arch/s390/kernel/cpcmd.c
- *
  *  S390 version
- *    Copyright IBM Corp. 1999,2007
+ *    Copyright IBM Corp. 1999, 2007
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
  *               Christian Borntraeger (cborntra@de.ibm.com),
  */
diff --git a/arch/s390/kernel/crash.c b/arch/s390/kernel/crash.c
index 8cc7c9fa64f5..3819153de8bd 100644
--- a/arch/s390/kernel/crash.c
+++ b/arch/s390/kernel/crash.c
@@ -1,7 +1,5 @@
 /*
- * arch/s390/kernel/crash.c
- *
- * (C) Copyright IBM Corp. 2005
+ * Copyright IBM Corp. 2005
  *
  * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
  *
diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index 19e5e9eba546..21be961e8a43 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c
@@ -1,5 +1,4 @@
 /*
- *  arch/s390/kernel/debug.c
  *   S/390 debug facility
  *
  *    Copyright IBM Corp. 1999, 2012
diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c
index 3221c6fca8bb..1f6b428e2762 100644
--- a/arch/s390/kernel/dis.c
+++ b/arch/s390/kernel/dis.c
@@ -1,6 +1,4 @@
 /*
- * arch/s390/kernel/dis.c
- *
  * Disassemble s390 instructions.
  *
  * Copyright IBM Corp. 2007
@@ -613,6 +611,7 @@ static struct insn opcode_b2[] = {
         { "sie", 0x14, INSTR_S_RD },
         { "pc", 0x18, INSTR_S_RD },
         { "sac", 0x19, INSTR_S_RD },
+        { "servc", 0x20, INSTR_RRE_RR },
         { "cfc", 0x1a, INSTR_S_RD },
         { "ipte", 0x21, INSTR_RRE_RR },
         { "ipm", 0x22, INSTR_RRE_R0 },
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index 6684fff17558..bc95a8ebd9cc 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -1,6 +1,4 @@
 /*
- *  arch/s390/kernel/early.c
- *
  *    Copyright IBM Corp. 2007, 2009
  *    Author(s): Hongjie Yang <hongjie@us.ibm.com>,
  *               Heiko Carstens <heiko.carstens@de.ibm.com>
diff --git a/arch/s390/kernel/ebcdic.c b/arch/s390/kernel/ebcdic.c
index cc0dc609d738..b971c6be6298 100644
--- a/arch/s390/kernel/ebcdic.c
+++ b/arch/s390/kernel/ebcdic.c
@@ -1,10 +1,9 @@
 /*
- *  arch/s390/kernel/ebcdic.c
  *    ECBDIC -> ASCII, ASCII -> ECBDIC,
  *    upper to lower case (EBCDIC) conversion tables.
  *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
  *               Martin Peschke <peschke@fh-brandenburg.de>
  */
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 1ae93b573d7d..870bad6d56fc 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -1,8 +1,7 @@
 /*
- *  arch/s390/kernel/entry.S
  *    S390 low-level entry points.
  *
- *    Copyright (C) IBM Corp. 1999,2012
+ *    Copyright IBM Corp. 1999, 2012
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
  *               Hartmut Penner (hp@de.ibm.com),
  *               Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com),
@@ -18,6 +17,7 @@
 #include <asm/asm-offsets.h>
 #include <asm/unistd.h>
 #include <asm/page.h>
+#include <asm/sigp.h>
 
 __PT_R0      =  __PT_GPRS
 __PT_R1      =  __PT_GPRS + 4
@@ -616,17 +616,13 @@ ext_skip:
  * Load idle PSW. The second "half" of this function is in cleanup_idle.
  */
 ENTRY(psw_idle)
-        st      %r4,__SF_EMPTY(%r15)
+        st      %r3,__SF_EMPTY(%r15)
         basr    %r1,0
         la      %r1,psw_idle_lpsw+4-.(%r1)
         st      %r1,__SF_EMPTY+4(%r15)
         oi      __SF_EMPTY+4(%r15),0x80
-        la      %r1,.Lvtimer_max-psw_idle_lpsw-4(%r1)
-        stck    __IDLE_ENTER(%r2)
-        ltr     %r5,%r5
-        stpt    __VQ_IDLE_ENTER(%r3)
-        jz      psw_idle_lpsw
-        spt     0(%r1)
+        stck    __CLOCK_IDLE_ENTER(%r2)
+        stpt    __TIMER_IDLE_ENTER(%r2)
 psw_idle_lpsw:
         lpsw    __SF_EMPTY(%r15)
         br      %r14
@@ -723,15 +719,17 @@ ENTRY(restart_int_handler)
         mvc     __PT_PSW(8,%r15),__LC_RST_OLD_PSW # store restart old psw
         ahi     %r15,-STACK_FRAME_OVERHEAD      # create stack frame on stack
         xc      0(STACK_FRAME_OVERHEAD,%r15),0(%r15)
-        lm      %r1,%r3,__LC_RESTART_FN         # load fn, parm & source cpu
+        l       %r1,__LC_RESTART_FN             # load fn, parm & source cpu
+        l       %r2,__LC_RESTART_DATA
+        l       %r3,__LC_RESTART_SOURCE
         ltr     %r3,%r3                         # test source cpu address
         jm      1f                              # negative -> skip source stop
-0:      sigp    %r4,%r3,1                       # sigp sense to source cpu
+0:      sigp    %r4,%r3,SIGP_SENSE              # sigp sense to source cpu
         brc     10,0b                           # wait for status stored
 1:      basr    %r14,%r1                        # call function
         stap    __SF_EMPTY(%r15)                # store cpu address
         lh      %r3,__SF_EMPTY(%r15)
-2:      sigp    %r4,%r3,5                       # sigp stop to current cpu
+2:      sigp    %r4,%r3,SIGP_STOP               # sigp stop to current cpu
         brc     2,2b
 3:      j       3b
 
@@ -883,33 +881,28 @@ cleanup_io_restore_insn:
 
 cleanup_idle:
         # copy interrupt clock & cpu timer
-        mvc     __IDLE_EXIT(8,%r2),__LC_INT_CLOCK
-        mvc     __VQ_IDLE_EXIT(8,%r3),__LC_ASYNC_ENTER_TIMER
+        mvc     __CLOCK_IDLE_EXIT(8,%r2),__LC_INT_CLOCK
+        mvc     __TIMER_IDLE_EXIT(8,%r2),__LC_ASYNC_ENTER_TIMER
         chi     %r11,__LC_SAVE_AREA_ASYNC
         je      0f
-        mvc     __IDLE_EXIT(8,%r2),__LC_MCCK_CLOCK
-        mvc     __VQ_IDLE_EXIT(8,%r3),__LC_MCCK_ENTER_TIMER
+        mvc     __CLOCK_IDLE_EXIT(8,%r2),__LC_MCCK_CLOCK
+        mvc     __TIMER_IDLE_EXIT(8,%r2),__LC_MCCK_ENTER_TIMER
 0:      # check if stck has been executed
         cl      %r9,BASED(cleanup_idle_insn)
         jhe     1f
-        mvc     __IDLE_ENTER(8,%r2),__IDLE_EXIT(%r2)
-        mvc     __VQ_IDLE_ENTER(8,%r3),__VQ_IDLE_EXIT(%r3)
-        j       2f
-1:      # check if the cpu timer has been reprogrammed
-        ltr     %r5,%r5
-        jz      2f
-        spt     __VQ_IDLE_ENTER(%r3)
-2:      # account system time going idle
+        mvc     __CLOCK_IDLE_ENTER(8,%r2),__CLOCK_IDLE_EXIT(%r2)
+        mvc     __TIMER_IDLE_ENTER(8,%r2),__TIMER_IDLE_EXIT(%r3)
+1:      # account system time going idle
         lm      %r9,%r10,__LC_STEAL_TIMER
-        ADD64   %r9,%r10,__IDLE_ENTER(%r2)
+        ADD64   %r9,%r10,__CLOCK_IDLE_ENTER(%r2)
         SUB64   %r9,%r10,__LC_LAST_UPDATE_CLOCK
         stm     %r9,%r10,__LC_STEAL_TIMER
-        mvc     __LC_LAST_UPDATE_CLOCK(8),__IDLE_EXIT(%r2)
+        mvc     __LC_LAST_UPDATE_CLOCK(8),__CLOCK_IDLE_EXIT(%r2)
         lm      %r9,%r10,__LC_SYSTEM_TIMER
         ADD64   %r9,%r10,__LC_LAST_UPDATE_TIMER
-        SUB64   %r9,%r10,__VQ_IDLE_ENTER(%r3)
+        SUB64   %r9,%r10,__TIMER_IDLE_ENTER(%r2)
         stm     %r9,%r10,__LC_SYSTEM_TIMER
-        mvc     __LC_LAST_UPDATE_TIMER(8),__VQ_IDLE_EXIT(%r3)
+        mvc     __LC_LAST_UPDATE_TIMER(8),__TIMER_IDLE_EXIT(%r2)
         # prepare return psw
         n       %r8,BASED(cleanup_idle_wait)    # clear wait state bit
         l       %r9,24(%r11)                    # return from psw_idle
diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h
index f66a229ab0b3..a5f4dc42a5db 100644
--- a/arch/s390/kernel/entry.h
+++ b/arch/s390/kernel/entry.h
@@ -5,7 +5,6 @@
 #include <linux/signal.h>
 #include <asm/ptrace.h>
 #include <asm/cputime.h>
-#include <asm/timer.h>
 
 extern void (*pgm_check_table[128])(struct pt_regs *);
 extern void *restart_stack;
@@ -17,8 +16,7 @@ void io_int_handler(void);
 void mcck_int_handler(void);
 void restart_int_handler(void);
 void restart_call_handler(void);
-void psw_idle(struct s390_idle_data *, struct vtimer_queue *,
-              unsigned long, int);
+void psw_idle(struct s390_idle_data *, unsigned long);
 
 asmlinkage long do_syscall_trace_enter(struct pt_regs *regs);
 asmlinkage void do_syscall_trace_exit(struct pt_regs *regs);
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 229fe1d07749..349b7eeb348a 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -1,8 +1,7 @@
 /*
- *  arch/s390/kernel/entry64.S
  *    S390 low-level entry points.
  *
- *    Copyright (C) IBM Corp. 1999,2012
+ *    Copyright IBM Corp. 1999, 2012
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
  *               Hartmut Penner (hp@de.ibm.com),
  *               Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com),
@@ -18,6 +17,7 @@
 #include <asm/asm-offsets.h>
 #include <asm/unistd.h>
 #include <asm/page.h>
+#include <asm/sigp.h>
 
 __PT_R0      =  __PT_GPRS
 __PT_R1      =  __PT_GPRS + 8
@@ -642,15 +642,11 @@ ext_skip:
  * Load idle PSW. The second "half" of this function is in cleanup_idle.
  */
 ENTRY(psw_idle)
-        stg     %r4,__SF_EMPTY(%r15)
+        stg     %r3,__SF_EMPTY(%r15)
         larl    %r1,psw_idle_lpsw+4
         stg     %r1,__SF_EMPTY+8(%r15)
-        larl    %r1,.Lvtimer_max
-        STCK    __IDLE_ENTER(%r2)
-        ltr     %r5,%r5
-        stpt    __VQ_IDLE_ENTER(%r3)
-        jz      psw_idle_lpsw
-        spt     0(%r1)
+        STCK    __CLOCK_IDLE_ENTER(%r2)
+        stpt    __TIMER_IDLE_ENTER(%r2)
 psw_idle_lpsw:
         lpswe   __SF_EMPTY(%r15)
         br      %r14
@@ -750,15 +746,17 @@ ENTRY(restart_int_handler)
         mvc     __PT_PSW(16,%r15),__LC_RST_OLD_PSW # store restart old psw
         aghi    %r15,-STACK_FRAME_OVERHEAD      # create stack frame on stack
         xc      0(STACK_FRAME_OVERHEAD,%r15),0(%r15)
-        lmg     %r1,%r3,__LC_RESTART_FN         # load fn, parm & source cpu
+        lg      %r1,__LC_RESTART_FN             # load fn, parm & source cpu
+        lg      %r2,__LC_RESTART_DATA
+        lg      %r3,__LC_RESTART_SOURCE
         ltgr    %r3,%r3                         # test source cpu address
         jm      1f                              # negative -> skip source stop
-0:      sigp    %r4,%r3,1                       # sigp sense to source cpu
+0:      sigp    %r4,%r3,SIGP_SENSE              # sigp sense to source cpu
         brc     10,0b                           # wait for status stored
 1:      basr    %r14,%r1                        # call function
         stap    __SF_EMPTY(%r15)                # store cpu address
         llgh    %r3,__SF_EMPTY(%r15)
-2:      sigp    %r4,%r3,5                       # sigp stop to current cpu
+2:      sigp    %r4,%r3,SIGP_STOP               # sigp stop to current cpu
         brc     2,2b
 3:      j       3b
 
@@ -916,33 +914,28 @@ cleanup_io_restore_insn:
 
 cleanup_idle:
         # copy interrupt clock & cpu timer
-        mvc     __IDLE_EXIT(8,%r2),__LC_INT_CLOCK
-        mvc     __VQ_IDLE_EXIT(8,%r3),__LC_ASYNC_ENTER_TIMER
+        mvc     __CLOCK_IDLE_EXIT(8,%r2),__LC_INT_CLOCK
+        mvc     __TIMER_IDLE_EXIT(8,%r2),__LC_ASYNC_ENTER_TIMER
         cghi    %r11,__LC_SAVE_AREA_ASYNC
         je      0f
-        mvc     __IDLE_EXIT(8,%r2),__LC_MCCK_CLOCK
-        mvc     __VQ_IDLE_EXIT(8,%r3),__LC_MCCK_ENTER_TIMER
+        mvc     __CLOCK_IDLE_EXIT(8,%r2),__LC_MCCK_CLOCK
+        mvc     __TIMER_IDLE_EXIT(8,%r2),__LC_MCCK_ENTER_TIMER
 0:      # check if stck & stpt have been executed
         clg     %r9,BASED(cleanup_idle_insn)
         jhe     1f
-        mvc     __IDLE_ENTER(8,%r2),__IDLE_EXIT(%r2)
-        mvc     __VQ_IDLE_ENTER(8,%r3),__VQ_IDLE_EXIT(%r3)
-        j       2f
-1:      # check if the cpu timer has been reprogrammed
-        ltr     %r5,%r5
-        jz      2f
-        spt     __VQ_IDLE_ENTER(%r3)
-2:      # account system time going idle
+        mvc     __CLOCK_IDLE_ENTER(8,%r2),__CLOCK_IDLE_EXIT(%r2)
+        mvc     __TIMER_IDLE_ENTER(8,%r2),__TIMER_IDLE_EXIT(%r2)
+1:      # account system time going idle
         lg      %r9,__LC_STEAL_TIMER
-        alg     %r9,__IDLE_ENTER(%r2)
+        alg     %r9,__CLOCK_IDLE_ENTER(%r2)
         slg     %r9,__LC_LAST_UPDATE_CLOCK
         stg     %r9,__LC_STEAL_TIMER
-        mvc     __LC_LAST_UPDATE_CLOCK(8),__IDLE_EXIT(%r2)
+        mvc     __LC_LAST_UPDATE_CLOCK(8),__CLOCK_IDLE_EXIT(%r2)
         lg      %r9,__LC_SYSTEM_TIMER
         alg     %r9,__LC_LAST_UPDATE_TIMER
-        slg     %r9,__VQ_IDLE_ENTER(%r3)
+        slg     %r9,__TIMER_IDLE_ENTER(%r2)
         stg     %r9,__LC_SYSTEM_TIMER
-        mvc     __LC_LAST_UPDATE_TIMER(8),__VQ_IDLE_EXIT(%r3)
+        mvc     __LC_LAST_UPDATE_TIMER(8),__TIMER_IDLE_EXIT(%r2)
         # prepare return psw
         nihh    %r8,0xfffd              # clear wait state bit
         lg      %r9,48(%r11)            # return from psw_idle
@@ -958,8 +951,6 @@ cleanup_idle_insn:
         .quad   __critical_start
 .Lcritical_length:
         .quad   __critical_end - __critical_start
-.Lvtimer_max:
-        .quad   0x7fffffffffffffff
 
 
 #if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE)
@@ -974,7 +965,6 @@ ENTRY(sie64a)
         stg     %r3,__SF_EMPTY+8(%r15)          # save guest register save area
         xc      __SF_EMPTY+16(8,%r15),__SF_EMPTY+16(%r15) # host id == 0
         lmg     %r0,%r13,0(%r3)                 # load guest gprs 0-13
-        lg      %r14,__LC_THREAD_INFO           # pointer thread_info struct
 sie_loop:
         lg      %r14,__LC_THREAD_INFO           # pointer thread_info struct
         tm      __TI_flags+7(%r14),_TIF_EXIT_SIE
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index 4939d15375aa..805b6686b641 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -1,5 +1,5 @@
 /*
- * Copyright IBM Corp. 1999,2010
+ * Copyright IBM Corp. 1999, 2010
  *
  *    Author(s): Hartmut Penner <hp@de.ibm.com>
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/kernel/head31.S b/arch/s390/kernel/head31.S
index d3f1ab7d90ad..a1372ae24ae1 100644
--- a/arch/s390/kernel/head31.S
+++ b/arch/s390/kernel/head31.S
@@ -1,7 +1,5 @@
 /*
- * arch/s390/kernel/head31.S
- *
- * Copyright (C) IBM Corp. 2005,2010
+ * Copyright IBM Corp. 2005, 2010
  *
  *   Author(s): Hartmut Penner <hp@de.ibm.com>
  *              Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S
index 99348c0eaa41..c108af28bbe8 100644
--- a/arch/s390/kernel/head64.S
+++ b/arch/s390/kernel/head64.S
@@ -1,7 +1,5 @@
 /*
- * arch/s390/kernel/head64.S
- *
- * Copyright (C) IBM Corp. 1999,2010
+ * Copyright IBM Corp. 1999, 2010
  *
  *   Author(s): Hartmut Penner <hp@de.ibm.com>
  *              Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/kernel/head_kdump.S b/arch/s390/kernel/head_kdump.S
index 796c976b5fdc..acaaaf4b7055 100644
--- a/arch/s390/kernel/head_kdump.S
+++ b/arch/s390/kernel/head_kdump.S
@@ -5,6 +5,8 @@
  * Author(s): Michael Holzheu <holzheu@linux.vnet.ibm.com>
  */
 
+#include <asm/sigp.h>
+
 #define DATAMOVER_ADDR  0x4000
 #define COPY_PAGE_ADDR  0x6000
 
@@ -19,7 +21,7 @@
 .align 2
 .Lep_startup_kdump:
         lhi     %r1,2                           # mode 2 = esame (dump)
-        sigp    %r1,%r0,0x12                    # Switch to esame mode
+        sigp    %r1,%r0,SIGP_SET_ARCHITECTURE   # Switch to esame mode
         sam64                                   # Switch to 64 bit addressing
         basr    %r13,0
 .Lbase:
@@ -88,7 +90,7 @@ startup_kdump_relocated:
         sam31                                   # Switch to 31 bit addr mode
         sr      %r1,%r1                         # Erase register r1
         sr      %r2,%r2                         # Erase register r2
-        sigp    %r1,%r2,0x12                    # Switch to 31 bit arch mode
+        sigp    %r1,%r2,SIGP_SET_ARCHITECTURE   # Switch to 31 bit arch mode
         lpsw    0                               # Start new kernel...
 .align  8
 .Lrestart_psw:
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 2f6cfd460cb6..e64d141555ce 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -1,8 +1,7 @@
 /*
- *  arch/s390/kernel/ipl.c
  *    ipl/reipl/dump support for Linux on s390.
  *
- *    Copyright IBM Corp. 2005,2012
+ *    Copyright IBM Corp. 2005, 2012
  *    Author(s): Michael Holzheu <holzheu@de.ibm.com>
  *               Heiko Carstens <heiko.carstens@de.ibm.com>
  *               Volker Sameske <sameske@de.ibm.com>
@@ -1528,15 +1527,12 @@ static struct shutdown_action __refdata dump_action = {
 
 static void dump_reipl_run(struct shutdown_trigger *trigger)
 {
-        struct {
-                void    *addr;
-                __u32   csum;
-        } __packed ipib;
+        unsigned long ipib = (unsigned long) reipl_block_actual;
+        unsigned int csum;
 
-        ipib.csum = csum_partial(reipl_block_actual,
-                                 reipl_block_actual->hdr.len, 0);
-        ipib.addr = reipl_block_actual;
-        memcpy_absolute(&S390_lowcore.ipib, &ipib, sizeof(ipib));
+        csum = csum_partial(reipl_block_actual, reipl_block_actual->hdr.len, 0);
+        mem_assign_absolute(S390_lowcore.ipib, ipib);
+        mem_assign_absolute(S390_lowcore.ipib_checksum, csum);
         dump_run(trigger);
 }
 
diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index b4f4a7133fa1..dd7630d8aab7 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -1,5 +1,5 @@
 /*
- *    Copyright IBM Corp. 2004,2011
+ *    Copyright IBM Corp. 2004, 2011
  *    Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>,
  *               Holger Smolinski <Holger.Smolinski@de.ibm.com>,
  *               Thomas Spatzier <tspat@de.ibm.com>,
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index 64b761aef004..8aa634f5944b 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -15,7 +15,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  *
- * Copyright (C) IBM Corporation, 2002, 2006
+ * Copyright IBM Corp. 2002, 2006
  *
  * s390 port, used ppc64 as template. Mike Grundy <grundym@us.ibm.com>
  */
diff --git a/arch/s390/kernel/lgr.c b/arch/s390/kernel/lgr.c
index 87f080b17af1..eca94e74d19a 100644
--- a/arch/s390/kernel/lgr.c
+++ b/arch/s390/kernel/lgr.c
@@ -45,7 +45,7 @@ struct lgr_info {
 /*
  * LGR globals
  */
-static void *lgr_page;
+static char lgr_page[PAGE_SIZE] __aligned(PAGE_SIZE);
 static struct lgr_info lgr_info_last;
 static struct lgr_info lgr_info_cur;
 static struct debug_info *lgr_dbf;
@@ -74,7 +74,7 @@ static void cpascii(char *dst, char *src, int size)
  */
 static void lgr_stsi_1_1_1(struct lgr_info *lgr_info)
 {
-        struct sysinfo_1_1_1 *si = lgr_page;
+        struct sysinfo_1_1_1 *si = (void *) lgr_page;
 
         if (stsi(si, 1, 1, 1) == -ENOSYS)
                 return;
@@ -91,7 +91,7 @@ static void lgr_stsi_1_1_1(struct lgr_info *lgr_info)
  */
 static void lgr_stsi_2_2_2(struct lgr_info *lgr_info)
 {
-        struct sysinfo_2_2_2 *si = lgr_page;
+        struct sysinfo_2_2_2 *si = (void *) lgr_page;
 
         if (stsi(si, 2, 2, 2) == -ENOSYS)
                 return;
@@ -105,7 +105,7 @@ static void lgr_stsi_2_2_2(struct lgr_info *lgr_info)
  */
 static void lgr_stsi_3_2_2(struct lgr_info *lgr_info)
 {
-        struct sysinfo_3_2_2 *si = lgr_page;
+        struct sysinfo_3_2_2 *si = (void *) lgr_page;
         int i;
 
         if (stsi(si, 3, 2, 2) == -ENOSYS)
@@ -183,14 +183,9 @@ static void lgr_timer_set(void)
  */
 static int __init lgr_init(void)
 {
-        lgr_page = (void *) __get_free_pages(GFP_KERNEL, 0);
-        if (!lgr_page)
-                return -ENOMEM;
         lgr_dbf = debug_register("lgr", 1, 1, sizeof(struct lgr_info));
-        if (!lgr_dbf) {
-                free_page((unsigned long) lgr_page);
+        if (!lgr_dbf)
                 return -ENOMEM;
-        }
         debug_register_view(lgr_dbf, &debug_hex_ascii_view);
         lgr_info_get(&lgr_info_last);
         debug_event(lgr_dbf, 1, &lgr_info_last, sizeof(lgr_info_last));
diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c
index cdacf8f91b2d..493304bdf1c7 100644
--- a/arch/s390/kernel/machine_kexec.c
+++ b/arch/s390/kernel/machine_kexec.c
@@ -1,7 +1,5 @@
 /*
- * arch/s390/kernel/machine_kexec.c
- *
- * Copyright IBM Corp. 2005,2011
+ * Copyright IBM Corp. 2005, 2011
  *
  * Author(s): Rolf Adelsberger,
  *            Heiko Carstens <heiko.carstens@de.ibm.com>
diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S
index 7e2c38ba1373..4567ce20d900 100644
--- a/arch/s390/kernel/mcount.S
+++ b/arch/s390/kernel/mcount.S
@@ -1,5 +1,5 @@
 /*
- * Copyright IBM Corp. 2008,2009
+ * Copyright IBM Corp. 2008, 2009
  *
  *   Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>,
  *
diff --git a/arch/s390/kernel/mcount64.S b/arch/s390/kernel/mcount64.S
index f70cadec68fc..11332193db30 100644
--- a/arch/s390/kernel/mcount64.S
+++ b/arch/s390/kernel/mcount64.S
@@ -1,5 +1,5 @@
 /*
- * Copyright IBM Corp. 2008,2009
+ * Copyright IBM Corp. 2008, 2009
  *
  *   Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>,
  *
diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c
index dfcb3436bad0..46412b1d7e1e 100644
--- a/arch/s390/kernel/module.c
+++ b/arch/s390/kernel/module.c
@@ -1,9 +1,8 @@
 /*
- *  arch/s390/kernel/module.c - Kernel module help for s390.
+ *  Kernel module help for s390.
  *
  *  S390 version
- *    Copyright (C) 2002, 2003 IBM Deutschland Entwicklung GmbH,
- *                             IBM Corporation
+ *    Copyright IBM Corp. 2002, 2003
  *    Author(s): Arnd Bergmann (arndb@de.ibm.com)
  *               Martin Schwidefsky (schwidefsky@de.ibm.com)
  *
diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c
index 8c372ca61350..a6daa5c5cdb0 100644
--- a/arch/s390/kernel/nmi.c
+++ b/arch/s390/kernel/nmi.c
@@ -1,7 +1,7 @@
 /*
  *   Machine check handler
  *
- *    Copyright IBM Corp. 2000,2009
+ *    Copyright IBM Corp. 2000, 2009
  *    Author(s): Ingo Adlung <adlung@de.ibm.com>,
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>,
  *               Cornelia Huck <cornelia.huck@de.ibm.com>,
diff --git a/arch/s390/kernel/os_info.c b/arch/s390/kernel/os_info.c
index 95fa5ac6c4ce..46480d81df00 100644
--- a/arch/s390/kernel/os_info.c
+++ b/arch/s390/kernel/os_info.c
@@ -60,7 +60,7 @@ void __init os_info_init(void)
         os_info.version_minor = OS_INFO_VERSION_MINOR;
         os_info.magic = OS_INFO_MAGIC;
         os_info.csum = os_info_csum(&os_info);
-        memcpy_absolute(&S390_lowcore.os_info, &ptr, sizeof(ptr));
+        mem_assign_absolute(S390_lowcore.os_info, (unsigned long) ptr);
 }
 
 #ifdef CONFIG_CRASH_DUMP
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index 60055cefdd04..733175373a4c 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -1,7 +1,7 @@
 /*
  * This file handles the architecture dependent parts of process handling.
  *
- *    Copyright IBM Corp. 1999,2009
+ *    Copyright IBM Corp. 1999, 2009
  *    Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>,
  *               Hartmut Penner <hp@de.ibm.com>,
  *               Denis Joseph Barrow,
@@ -25,8 +25,8 @@
 #include <linux/module.h>
 #include <asm/io.h>
 #include <asm/processor.h>
+#include <asm/vtimer.h>
 #include <asm/irq.h>
-#include <asm/timer.h>
 #include <asm/nmi.h>
 #include <asm/smp.h>
 #include <asm/switch_to.h>
diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c
index 6e0073e43f54..572d4c9cb33b 100644
--- a/arch/s390/kernel/processor.c
+++ b/arch/s390/kernel/processor.c
@@ -1,6 +1,4 @@
 /*
- *  arch/s390/kernel/processor.c
- *
  *  Copyright IBM Corp. 2008
  *  Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
  */
@@ -25,13 +23,15 @@ static DEFINE_PER_CPU(struct cpuid, cpu_id);
  */
 void __cpuinit cpu_init(void)
 {
-        struct cpuid *id = &per_cpu(cpu_id, smp_processor_id());
+        struct s390_idle_data *idle = &__get_cpu_var(s390_idle);
+        struct cpuid *id = &__get_cpu_var(cpu_id);
 
         get_cpu_id(id);
         atomic_inc(&init_mm.mm_count);
         current->active_mm = &init_mm;
         BUG_ON(current->mm);
         enter_lazy_tlb(&init_mm, current);
+        memset(idle, 0, sizeof(*idle));
 }
 
 /*
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 4993e689b2c2..f4eb37680b91 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -1,7 +1,7 @@
 /*
  *  Ptrace user space interface.
  *
- *    Copyright IBM Corp. 1999,2010
+ *    Copyright IBM Corp. 1999, 2010
  *    Author(s): Denis Joseph Barrow
  *               Martin Schwidefsky (schwidefsky@de.ibm.com)
  */
diff --git a/arch/s390/kernel/reipl.S b/arch/s390/kernel/reipl.S
index ad67c214be04..dd8016b0477e 100644
--- a/arch/s390/kernel/reipl.S
+++ b/arch/s390/kernel/reipl.S
@@ -1,13 +1,12 @@
 /*
- *  arch/s390/kernel/reipl.S
- *
  *  S390 version
- *    Copyright (C) 2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 2000
  *    Author(s): Holger Smolinski (Holger.Smolinski@de.ibm.com)
  */
 
 #include <linux/linkage.h>
 #include <asm/asm-offsets.h>
+#include <asm/sigp.h>
 
 #
 # store_status: Empty implementation until kdump is supported on 31 bit
@@ -60,7 +59,7 @@ ENTRY(do_reipl_asm)
                 bas     %r14,.Ldisab-.Lpg0(%r13)
 .L003:          st      %r1,__LC_SUBCHANNEL_ID
                 lpsw    0
-                sigp    0,0,0(6)
+                sigp    0,0,SIGP_RESTART
 .Ldisab:        st      %r14,.Ldispsw+4-.Lpg0(%r13)
                 lpsw    .Ldispsw-.Lpg0(%r13)
                 .align  8
diff --git a/arch/s390/kernel/reipl64.S b/arch/s390/kernel/reipl64.S
index 36b32658fb24..dc3b1273c4dc 100644
--- a/arch/s390/kernel/reipl64.S
+++ b/arch/s390/kernel/reipl64.S
@@ -1,11 +1,12 @@
 /*
- *    Copyright IBM Corp 2000,2011
+ *    Copyright IBM Corp 2000, 2011
  *    Author(s): Holger Smolinski <Holger.Smolinski@de.ibm.com>,
  *               Denis Joseph Barrow,
  */
 
 #include <linux/linkage.h>
 #include <asm/asm-offsets.h>
+#include <asm/sigp.h>
 
 #
 # store_status
@@ -106,7 +107,7 @@ ENTRY(do_reipl_asm)
 .L003:          st      %r1,__LC_SUBCHANNEL_ID
                 lhi     %r1,0            # mode 0 = esa
                 slr     %r0,%r0          # set cpuid to zero
-                sigp    %r1,%r0,0x12     # switch to esa mode
+                sigp    %r1,%r0,SIGP_SET_ARCHITECTURE # switch to esa mode
                 lpsw    0
 .Ldisab:        sll     %r14,1
                 srl     %r14,1           # need to kill hi bit to avoid specification exceptions.
diff --git a/arch/s390/kernel/relocate_kernel.S b/arch/s390/kernel/relocate_kernel.S
index c91d70aede91..f4e6f20e117a 100644
--- a/arch/s390/kernel/relocate_kernel.S
+++ b/arch/s390/kernel/relocate_kernel.S
@@ -1,7 +1,5 @@
 /*
- * arch/s390/kernel/relocate_kernel.S
- *
- * (C) Copyright IBM Corp. 2005
+ * Copyright IBM Corp. 2005
  *
  * Author(s): Rolf Adelsberger,
  *            Heiko Carstens <heiko.carstens@de.ibm.com>
@@ -9,6 +7,7 @@
  */
 
 #include <linux/linkage.h>
+#include <asm/sigp.h>
 
 /*
  * moves the new kernel to its destination...
@@ -93,7 +92,7 @@ ENTRY(relocate_kernel)
         .no_diag308:
                 sr      %r1,%r1         # clear %r1
                 sr      %r2,%r2         # clear %r2
-                sigp    %r1,%r2,0x12    # set cpuid to zero
+                sigp    %r1,%r2,SIGP_SET_ARCHITECTURE # set cpuid to zero
                 lpsw    0               # hopefully start new kernel...
 
                 .align  8
diff --git a/arch/s390/kernel/relocate_kernel64.S b/arch/s390/kernel/relocate_kernel64.S
index 7c3ce589a7f0..cfac28330b03 100644
--- a/arch/s390/kernel/relocate_kernel64.S
+++ b/arch/s390/kernel/relocate_kernel64.S
@@ -1,7 +1,5 @@
 /*
- * arch/s390/kernel/relocate_kernel64.S
- *
- * (C) Copyright IBM Corp. 2005
+ * Copyright IBM Corp. 2005
  *
  * Author(s): Rolf Adelsberger,
  *            Heiko Carstens <heiko.carstens@de.ibm.com>
@@ -9,6 +7,7 @@
  */
 
 #include <linux/linkage.h>
+#include <asm/sigp.h>
 
 /*
  * moves the new kernel to its destination...
@@ -45,7 +44,7 @@ ENTRY(relocate_kernel)
                 diag    %r0,%r0,0x308
         .back:
                 lhi     %r1,1           # mode 1 = esame
-                sigp    %r1,%r0,0x12    # switch to esame mode
+                sigp    %r1,%r0,SIGP_SET_ARCHITECTURE # switch to esame mode
                 sam64                   # switch to 64 bit addressing mode
                 basr    %r13,0
         .back_base:
@@ -96,7 +95,7 @@ ENTRY(relocate_kernel)
                 sam31                   # 31 bit mode
                 sr      %r1,%r1         # erase register r1
                 sr      %r2,%r2         # erase register r2
-                sigp    %r1,%r2,0x12    # set cpuid to zero
+                sigp    %r1,%r2,SIGP_SET_ARCHITECTURE # set cpuid to zero
                 lpsw    0               # hopefully start new kernel...
 
                 .align  8
diff --git a/arch/s390/kernel/sclp.S b/arch/s390/kernel/sclp.S
index 95792d846bb6..bf053898630d 100644
--- a/arch/s390/kernel/sclp.S
+++ b/arch/s390/kernel/sclp.S
@@ -1,7 +1,7 @@
 /*
  * Mini SCLP driver.
  *
- * Copyright IBM Corp. 2004,2009
+ * Copyright IBM Corp. 2004, 2009
  *
  *   Author(s): Peter Oberparleiter <Peter.Oberparleiter@de.ibm.com>,
  *              Heiko Carstens <heiko.carstens@de.ibm.com>,
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 489d1d8d96b0..34d75b50526c 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -1,8 +1,6 @@
 /*
- *  arch/s390/kernel/setup.c
- *
  *  S390 version
- *    Copyright (C) IBM Corp. 1999,2012
+ *    Copyright IBM Corp. 1999, 2012
  *    Author(s): Hartmut Penner (hp@de.ibm.com),
  *               Martin Schwidefsky (schwidefsky@de.ibm.com)
  *
@@ -430,10 +428,11 @@ static void __init setup_lowcore(void)
         lc->restart_source = -1UL;
 
         /* Setup absolute zero lowcore */
-        memcpy_absolute(&S390_lowcore.restart_stack, &lc->restart_stack,
-                        4 * sizeof(unsigned long));
-        memcpy_absolute(&S390_lowcore.restart_psw, &lc->restart_psw,
-                        sizeof(lc->restart_psw));
+        mem_assign_absolute(S390_lowcore.restart_stack, lc->restart_stack);
+        mem_assign_absolute(S390_lowcore.restart_fn, lc->restart_fn);
+        mem_assign_absolute(S390_lowcore.restart_data, lc->restart_data);
+        mem_assign_absolute(S390_lowcore.restart_source, lc->restart_source);
+        mem_assign_absolute(S390_lowcore.restart_psw, lc->restart_psw);
 
         set_prefix((u32)(unsigned long) lc);
         lowcore_ptr[0] = lc;
@@ -598,9 +597,7 @@ static void __init setup_memory_end(void)
 static void __init setup_vmcoreinfo(void)
 {
 #ifdef CONFIG_KEXEC
-        unsigned long ptr = paddr_vmcoreinfo_note();
-
-        memcpy_absolute(&S390_lowcore.vmcore_info, &ptr, sizeof(ptr));
+        mem_assign_absolute(S390_lowcore.vmcore_info, paddr_vmcoreinfo_note());
 #endif
 }
 
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index ac565b44aabb..c13a2a37ef00 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -1,7 +1,5 @@
 /*
- *  arch/s390/kernel/signal.c
- *
- *    Copyright (C) IBM Corp. 1999,2006
+ *    Copyright IBM Corp. 1999, 2006
  *    Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
  *
  *    Based on Intel version
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 8dca9c248ac7..720fda1620f2 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -1,7 +1,7 @@
 /*
  *  SMP related functions
  *
- *    Copyright IBM Corp. 1999,2012
+ *    Copyright IBM Corp. 1999, 2012
  *    Author(s): Denis Joseph Barrow,
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>,
  *               Heiko Carstens <heiko.carstens@de.ibm.com>,
@@ -38,40 +38,16 @@
 #include <asm/setup.h>
 #include <asm/irq.h>
 #include <asm/tlbflush.h>
-#include <asm/timer.h>
+#include <asm/vtimer.h>
 #include <asm/lowcore.h>
 #include <asm/sclp.h>
 #include <asm/vdso.h>
 #include <asm/debug.h>
 #include <asm/os_info.h>
+#include <asm/sigp.h>
 #include "entry.h"
 
 enum {
-        sigp_sense = 1,
-        sigp_external_call = 2,
-        sigp_emergency_signal = 3,
-        sigp_start = 4,
-        sigp_stop = 5,
-        sigp_restart = 6,
-        sigp_stop_and_store_status = 9,
-        sigp_initial_cpu_reset = 11,
-        sigp_cpu_reset = 12,
-        sigp_set_prefix = 13,
-        sigp_store_status_at_address = 14,
-        sigp_store_extended_status_at_address = 15,
-        sigp_set_architecture = 18,
-        sigp_conditional_emergency_signal = 19,
-        sigp_sense_running = 21,
-};
-
-enum {
-        sigp_order_code_accepted = 0,
-        sigp_status_stored = 1,
-        sigp_busy = 2,
-        sigp_not_operational = 3,
-};
-
-enum {
         ec_schedule = 0,
         ec_call_function,
         ec_call_function_single,
@@ -124,7 +100,7 @@ static inline int __pcpu_sigp_relax(u16 addr, u8 order, u32 parm, u32 *status)
 
         while (1) {
                 cc = __pcpu_sigp(addr, order, parm, status);
-                if (cc != sigp_busy)
+                if (cc != SIGP_CC_BUSY)
                         return cc;
                 cpu_relax();
         }
@@ -136,7 +112,7 @@ static int pcpu_sigp_retry(struct pcpu *pcpu, u8 order, u32 parm)
 
         for (retry = 0; ; retry++) {
                 cc = __pcpu_sigp(pcpu->address, order, parm, &pcpu->status);
-                if (cc != sigp_busy)
+                if (cc != SIGP_CC_BUSY)
                         break;
                 if (retry >= 3)
                         udelay(10);
@@ -146,20 +122,19 @@ static int pcpu_sigp_retry(struct pcpu *pcpu, u8 order, u32 parm)
 
 static inline int pcpu_stopped(struct pcpu *pcpu)
 {
-        if (__pcpu_sigp(pcpu->address, sigp_sense,
-                        0, &pcpu->status) != sigp_status_stored)
+        if (__pcpu_sigp(pcpu->address, SIGP_SENSE,
+                        0, &pcpu->status) != SIGP_CC_STATUS_STORED)
                 return 0;
-        /* Check for stopped and check stop state */
-        return !!(pcpu->status & 0x50);
+        return !!(pcpu->status & (SIGP_STATUS_CHECK_STOP|SIGP_STATUS_STOPPED));
 }
 
 static inline int pcpu_running(struct pcpu *pcpu)
 {
-        if (__pcpu_sigp(pcpu->address, sigp_sense_running,
-                        0, &pcpu->status) != sigp_status_stored)
+        if (__pcpu_sigp(pcpu->address, SIGP_SENSE_RUNNING,
+                        0, &pcpu->status) != SIGP_CC_STATUS_STORED)
                 return 1;
-        /* Check for running status */
-        return !(pcpu->status & 0x400);
+        /* Status stored condition code is equivalent to cpu not running. */
+        return 0;
 }
 
 /*
@@ -181,7 +156,7 @@ static void pcpu_ec_call(struct pcpu *pcpu, int ec_bit)
 
         set_bit(ec_bit, &pcpu->ec_mask);
         order = pcpu_running(pcpu) ?
-                sigp_external_call : sigp_emergency_signal;
+                SIGP_EXTERNAL_CALL : SIGP_EMERGENCY_SIGNAL;
         pcpu_sigp_retry(pcpu, order, 0);
 }
 
@@ -214,7 +189,7 @@ static int __cpuinit pcpu_alloc_lowcore(struct pcpu *pcpu, int cpu)
                 goto out;
 #endif
         lowcore_ptr[cpu] = lc;
-        pcpu_sigp_retry(pcpu, sigp_set_prefix, (u32)(unsigned long) lc);
+        pcpu_sigp_retry(pcpu, SIGP_SET_PREFIX, (u32)(unsigned long) lc);
         return 0;
 out:
         if (pcpu != &pcpu_devices[0]) {
@@ -229,7 +204,7 @@ out:
 
 static void pcpu_free_lowcore(struct pcpu *pcpu)
 {
-        pcpu_sigp_retry(pcpu, sigp_set_prefix, 0);
+        pcpu_sigp_retry(pcpu, SIGP_SET_PREFIX, 0);
         lowcore_ptr[pcpu - pcpu_devices] = NULL;
 #ifndef CONFIG_64BIT
         if (MACHINE_HAS_IEEE) {
@@ -288,7 +263,7 @@ static void pcpu_start_fn(struct pcpu *pcpu, void (*func)(void *), void *data)
         lc->restart_fn = (unsigned long) func;
         lc->restart_data = (unsigned long) data;
         lc->restart_source = -1UL;
-        pcpu_sigp_retry(pcpu, sigp_restart, 0);
+        pcpu_sigp_retry(pcpu, SIGP_RESTART, 0);
 }
 
 /*
@@ -298,26 +273,26 @@ static void pcpu_delegate(struct pcpu *pcpu, void (*func)(void *),
                           void *data, unsigned long stack)
 {
         struct _lowcore *lc = lowcore_ptr[pcpu - pcpu_devices];
-        struct {
-                unsigned long   stack;
-                void            *func;
-                void            *data;
-                unsigned long   source;
-        } restart = { stack, func, data, stap() };
+        unsigned long source_cpu = stap();
 
         __load_psw_mask(psw_kernel_bits);
-        if (pcpu->address == restart.source)
+        if (pcpu->address == source_cpu)
                 func(data);     /* should not return */
         /* Stop target cpu (if func returns this stops the current cpu). */
-        pcpu_sigp_retry(pcpu, sigp_stop, 0);
+        pcpu_sigp_retry(pcpu, SIGP_STOP, 0);
         /* Restart func on the target cpu and stop the current cpu. */
-        memcpy_absolute(&lc->restart_stack, &restart, sizeof(restart));
+        mem_assign_absolute(lc->restart_stack, stack);
+        mem_assign_absolute(lc->restart_fn, (unsigned long) func);
+        mem_assign_absolute(lc->restart_data, (unsigned long) data);
+        mem_assign_absolute(lc->restart_source, source_cpu);
         asm volatile(
-                "0:     sigp    0,%0,6  # sigp restart to target cpu\n"
+                "0:     sigp    0,%0,%2 # sigp restart to target cpu\n"
                 "       brc     2,0b    # busy, try again\n"
-                "1:     sigp    0,%1,5  # sigp stop to current cpu\n"
+                "1:     sigp    0,%1,%3 # sigp stop to current cpu\n"
                 "       brc     2,1b    # busy, try again\n"
-                : : "d" (pcpu->address), "d" (restart.source) : "0", "1", "cc");
+                : : "d" (pcpu->address), "d" (source_cpu),
+                    "K" (SIGP_RESTART), "K" (SIGP_STOP)
+                : "0", "1", "cc");
         for (;;) ;
 }
 
@@ -388,8 +363,8 @@ void smp_emergency_stop(cpumask_t *cpumask)
         for_each_cpu(cpu, cpumask) {
                 struct pcpu *pcpu = pcpu_devices + cpu;
                 set_bit(ec_stop_cpu, &pcpu->ec_mask);
-                while (__pcpu_sigp(pcpu->address, sigp_emergency_signal,
-                                   0, NULL) == sigp_busy &&
+                while (__pcpu_sigp(pcpu->address, SIGP_EMERGENCY_SIGNAL,
+                                   0, NULL) == SIGP_CC_BUSY &&
                        get_clock() < end)
                         cpu_relax();
         }
@@ -425,7 +400,7 @@ void smp_send_stop(void)
         /* stop all processors */
         for_each_cpu(cpu, &cpumask) {
                 struct pcpu *pcpu = pcpu_devices + cpu;
-                pcpu_sigp_retry(pcpu, sigp_stop, 0);
+                pcpu_sigp_retry(pcpu, SIGP_STOP, 0);
                 while (!pcpu_stopped(pcpu))
                         cpu_relax();
         }
@@ -436,7 +411,7 @@ void smp_send_stop(void)
  */
 void smp_stop_cpu(void)
 {
-        pcpu_sigp_retry(pcpu_devices + smp_processor_id(), sigp_stop, 0);
+        pcpu_sigp_retry(pcpu_devices + smp_processor_id(), SIGP_STOP, 0);
         for (;;) ;
 }
 
@@ -590,7 +565,7 @@ static void __init smp_get_save_area(int cpu, u16 address)
         }
 #endif
         /* Get the registers of a non-boot cpu. */
-        __pcpu_sigp_relax(address, sigp_stop_and_store_status, 0, NULL);
+        __pcpu_sigp_relax(address, SIGP_STOP_AND_STORE_STATUS, 0, NULL);
         memcpy_real(save_area, lc + SAVE_AREA_BASE, sizeof(*save_area));
 }
 
@@ -599,8 +574,8 @@ int smp_store_status(int cpu)
         struct pcpu *pcpu;
 
         pcpu = pcpu_devices + cpu;
-        if (__pcpu_sigp_relax(pcpu->address, sigp_stop_and_store_status,
-                              0, NULL) != sigp_order_code_accepted)
+        if (__pcpu_sigp_relax(pcpu->address, SIGP_STOP_AND_STORE_STATUS,
+                              0, NULL) != SIGP_CC_ORDER_CODE_ACCEPTED)
                 return -EIO;
         return 0;
 }
@@ -621,8 +596,8 @@ static struct sclp_cpu_info *smp_get_cpu_info(void)
         if (info && (use_sigp_detection || sclp_get_cpu_info(info))) {
                 use_sigp_detection = 1;
                 for (address = 0; address <= MAX_CPU_ADDRESS; address++) {
-                        if (__pcpu_sigp_relax(address, sigp_sense, 0, NULL) ==
-                            sigp_not_operational)
+                        if (__pcpu_sigp_relax(address, SIGP_SENSE, 0, NULL) ==
+                            SIGP_CC_NOT_OPERATIONAL)
                                 continue;
                         info->cpu[info->configured].address = address;
                         info->configured++;
@@ -732,8 +707,8 @@ int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tidle)
         pcpu = pcpu_devices + cpu;
         if (pcpu->state != CPU_STATE_CONFIGURED)
                 return -EIO;
-        if (pcpu_sigp_retry(pcpu, sigp_initial_cpu_reset, 0) !=
-            sigp_order_code_accepted)
+        if (pcpu_sigp_retry(pcpu, SIGP_INITIAL_CPU_RESET, 0) !=
+            SIGP_CC_ORDER_CODE_ACCEPTED)
                 return -EIO;
 
         rc = pcpu_alloc_lowcore(pcpu, cpu);
@@ -793,7 +768,7 @@ void __cpu_die(unsigned int cpu)
 void __noreturn cpu_die(void)
 {
         idle_task_exit();
-        pcpu_sigp_retry(pcpu_devices + smp_processor_id(), sigp_stop, 0);
+        pcpu_sigp_retry(pcpu_devices + smp_processor_id(), SIGP_STOP, 0);
         for (;;) ;
 }
 
@@ -940,7 +915,7 @@ static ssize_t show_idle_count(struct device *dev,
         do {
                 sequence = ACCESS_ONCE(idle->sequence);
                 idle_count = ACCESS_ONCE(idle->idle_count);
-                if (ACCESS_ONCE(idle->idle_enter))
+                if (ACCESS_ONCE(idle->clock_idle_enter))
                         idle_count++;
         } while ((sequence & 1) || (idle->sequence != sequence));
         return sprintf(buf, "%llu\n", idle_count);
@@ -958,8 +933,8 @@ static ssize_t show_idle_time(struct device *dev,
                 now = get_clock();
                 sequence = ACCESS_ONCE(idle->sequence);
                 idle_time = ACCESS_ONCE(idle->idle_time);
-                idle_enter = ACCESS_ONCE(idle->idle_enter);
-                idle_exit = ACCESS_ONCE(idle->idle_exit);
+                idle_enter = ACCESS_ONCE(idle->clock_idle_enter);
+                idle_exit = ACCESS_ONCE(idle->clock_idle_exit);
         } while ((sequence & 1) || (idle->sequence != sequence));
         idle_time += idle_enter ? ((idle_exit ? : now) - idle_enter) : 0;
         return sprintf(buf, "%llu\n", idle_time >> 12);
@@ -982,14 +957,11 @@ static int __cpuinit smp_cpu_notify(struct notifier_block *self,
         unsigned int cpu = (unsigned int)(long)hcpu;
         struct cpu *c = &pcpu_devices[cpu].cpu;
         struct device *s = &c->dev;
-        struct s390_idle_data *idle;
         int err = 0;
 
         switch (action) {
         case CPU_ONLINE:
         case CPU_ONLINE_FROZEN:
-                idle = &per_cpu(s390_idle, cpu);
-                memset(idle, 0, sizeof(struct s390_idle_data));
                 err = sysfs_create_group(&s->kobj, &cpu_online_attr_group);
                 break;
         case CPU_DEAD:
diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c
index 8841919ef7e6..1785cd82253c 100644
--- a/arch/s390/kernel/stacktrace.c
+++ b/arch/s390/kernel/stacktrace.c
@@ -1,9 +1,7 @@
 /*
- * arch/s390/kernel/stacktrace.c
- *
  * Stack trace management functions
  *
- *  Copyright (C) IBM Corp. 2006
+ *  Copyright IBM Corp. 2006
  *  Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
  */
 
diff --git a/arch/s390/kernel/swsusp_asm64.S b/arch/s390/kernel/swsusp_asm64.S
index dd70ef046058..d4ca4e0617b5 100644
--- a/arch/s390/kernel/swsusp_asm64.S
+++ b/arch/s390/kernel/swsusp_asm64.S
@@ -12,6 +12,7 @@
 #include <asm/ptrace.h>
 #include <asm/thread_info.h>
 #include <asm/asm-offsets.h>
+#include <asm/sigp.h>
 
 /*
  * Save register context in absolute 0 lowcore and call swsusp_save() to
@@ -163,7 +164,7 @@ ENTRY(swsusp_arch_resume)
         diag    %r0,%r0,0x308
 restart_entry:
         lhi     %r1,1
-        sigp    %r1,%r0,0x12
+        sigp    %r1,%r0,SIGP_SET_ARCHITECTURE
         sam64
         larl    %r1,.Lnew_pgm_check_psw
         lpswe   0(%r1)
@@ -179,7 +180,7 @@ pgm_check_entry:
         larl    %r4,.Lrestart_suspend_psw       /* Set new restart PSW */
         mvc     __LC_RST_NEW_PSW(16,%r0),0(%r4)
 3:
-        sigp    %r9,%r1,11                      /* sigp initial cpu reset */
+        sigp    %r9,%r1,SIGP_INITIAL_CPU_RESET  /* sigp initial cpu reset */
         brc     8,4f                            /* accepted */
         brc     2,3b                            /* busy, try again */
 
@@ -190,16 +191,16 @@ pgm_check_entry:
         larl    %r3,_sclp_print_early
         lghi    %r1,0
         sam31
-        sigp    %r1,%r0,0x12
+        sigp    %r1,%r0,SIGP_SET_ARCHITECTURE
         basr    %r14,%r3
         larl    %r3,.Ldisabled_wait_31
         lpsw    0(%r3)
 4:
         /* Switch to suspend CPU */
-        sigp    %r9,%r1,6               /* sigp restart to suspend CPU */
+        sigp    %r9,%r1,SIGP_RESTART    /* sigp restart to suspend CPU */
         brc     2,4b                    /* busy, try again */
 5:
-        sigp    %r9,%r2,5               /* sigp stop to current resume CPU */
+        sigp    %r9,%r2,SIGP_STOP       /* sigp stop to current resume CPU */
         brc     2,5b                    /* busy, try again */
 6:      j       6b
 
@@ -207,7 +208,7 @@ restart_suspend:
         larl    %r1,.Lresume_cpu
         llgh    %r2,0(%r1)
 7:
-        sigp    %r9,%r2,1               /* sigp sense, wait for resume CPU */
+        sigp    %r9,%r2,SIGP_SENSE      /* sigp sense, wait for resume CPU */
         brc     8,7b                    /* accepted, status 0, still running */
         brc     2,7b                    /* busy, try again */
         tmll    %r9,0x40                /* Test if resume CPU is stopped */
diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c
index 78ea1948ff51..b4a29eee41b8 100644
--- a/arch/s390/kernel/sys_s390.c
+++ b/arch/s390/kernel/sys_s390.c
@@ -1,8 +1,6 @@
 /*
- *  arch/s390/kernel/sys_s390.c
- *
  *  S390 version
- *    Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999, 2000
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
  *               Thomas Spatzier (tspat@de.ibm.com)
  *
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index d4e1cb1dbcd1..dcec960fc724 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -1,5 +1,4 @@
 /*
- *  arch/s390/kernel/time.c
  *    Time of day based timer functions.
  *
  *  S390 version
@@ -45,7 +44,7 @@
 #include <asm/vdso.h>
 #include <asm/irq.h>
 #include <asm/irq_regs.h>
-#include <asm/timer.h>
+#include <asm/vtimer.h>
 #include <asm/etr.h>
 #include <asm/cio.h>
 #include "entry.h"
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 4f8dc942257c..05151e06c388 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -1,5 +1,5 @@
 /*
- *    Copyright IBM Corp. 2007,2011
+ *    Copyright IBM Corp. 2007, 2011
  *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
  */
 
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index 77cdf4234ebc..af2421a0f315 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -1,8 +1,6 @@
 /*
- *  arch/s390/kernel/traps.c
- *
  *  S390 version
- *    Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999, 2000
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
  *               Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com),
  *
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 39ebff506946..4fc97b40a6e1 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -1,71 +1,82 @@
 /*
- *  arch/s390/kernel/vtime.c
  *    Virtual cpu timer based timer functions.
  *
- *  S390 version
- *    Copyright (C) 2004 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 2004, 2012
  *    Author(s): Jan Glauber <jan.glauber@de.ibm.com>
  */
 
-#include <linux/module.h>
+#include <linux/kernel_stat.h>
+#include <linux/notifier.h>
+#include <linux/kprobes.h>
+#include <linux/export.h>
 #include <linux/kernel.h>
-#include <linux/time.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/types.h>
 #include <linux/timex.h>
-#include <linux/notifier.h>
-#include <linux/kernel_stat.h>
-#include <linux/rcupdate.h>
-#include <linux/posix-timers.h>
+#include <linux/types.h>
+#include <linux/time.h>
 #include <linux/cpu.h>
-#include <linux/kprobes.h>
+#include <linux/smp.h>
 
-#include <asm/timer.h>
 #include <asm/irq_regs.h>
 #include <asm/cputime.h>
+#include <asm/vtimer.h>
 #include <asm/irq.h>
 #include "entry.h"
 
-static DEFINE_PER_CPU(struct vtimer_queue, virt_cpu_timer);
+static void virt_timer_expire(void);
 
 DEFINE_PER_CPU(struct s390_idle_data, s390_idle);
 
-static inline __u64 get_vtimer(void)
+static LIST_HEAD(virt_timer_list);
+static DEFINE_SPINLOCK(virt_timer_lock);
+static atomic64_t virt_timer_current;
+static atomic64_t virt_timer_elapsed;
+
+static inline u64 get_vtimer(void)
 {
-        __u64 timer;
+        u64 timer;
 
-        asm volatile("STPT %0" : "=m" (timer));
+        asm volatile("stpt %0" : "=m" (timer));
         return timer;
 }
 
-static inline void set_vtimer(__u64 expires)
+static inline void set_vtimer(u64 expires)
 {
-        __u64 timer;
+        u64 timer;
 
-        asm volatile ("  STPT %0\n"  /* Store current cpu timer value */
-                      "  SPT %1"     /* Set new value immediately afterwards */
-                      : "=m" (timer) : "m" (expires) );
+        asm volatile(
+                "       stpt    %0\n"   /* Store current cpu timer value */
+                "       spt     %1"     /* Set new value imm. afterwards */
+                : "=m" (timer) : "m" (expires));
         S390_lowcore.system_timer += S390_lowcore.last_update_timer - timer;
         S390_lowcore.last_update_timer = expires;
 }
 
+static inline int virt_timer_forward(u64 elapsed)
+{
+        BUG_ON(!irqs_disabled());
+
+        if (list_empty(&virt_timer_list))
+                return 0;
+        elapsed = atomic64_add_return(elapsed, &virt_timer_elapsed);
+        return elapsed >= atomic64_read(&virt_timer_current);
+}
+
 /*
  * Update process times based on virtual cpu times stored by entry.S
  * to the lowcore fields user_timer, system_timer & steal_clock.
  */
-static void do_account_vtime(struct task_struct *tsk, int hardirq_offset)
+static int do_account_vtime(struct task_struct *tsk, int hardirq_offset)
 {
         struct thread_info *ti = task_thread_info(tsk);
-        __u64 timer, clock, user, system, steal;
+        u64 timer, clock, user, system, steal;
 
         timer = S390_lowcore.last_update_timer;
         clock = S390_lowcore.last_update_clock;
-        asm volatile ("  STPT %0\n"    /* Store current cpu timer value */
-                      "  STCK %1"      /* Store current tod clock value */
-                      : "=m" (S390_lowcore.last_update_timer),
-                        "=m" (S390_lowcore.last_update_clock) );
+        asm volatile(
+                "       stpt    %0\n"   /* Store current cpu timer value */
+                "       stck    %1"     /* Store current tod clock value */
+                : "=m" (S390_lowcore.last_update_timer),
+                  "=m" (S390_lowcore.last_update_clock));
         S390_lowcore.system_timer += timer - S390_lowcore.last_update_timer;
         S390_lowcore.steal_timer += S390_lowcore.last_update_clock - clock;
 
@@ -84,6 +95,8 @@ static void do_account_vtime(struct task_struct *tsk, int hardirq_offset)
                 S390_lowcore.steal_timer = 0;
                 account_steal_time(steal);
         }
+
+        return virt_timer_forward(user + system);
 }
 
 void account_vtime(struct task_struct *prev, struct task_struct *next)
@@ -101,7 +114,8 @@ void account_vtime(struct task_struct *prev, struct task_struct *next)
 
 void account_process_tick(struct task_struct *tsk, int user_tick)
 {
-        do_account_vtime(tsk, HARDIRQ_OFFSET);
+        if (do_account_vtime(tsk, HARDIRQ_OFFSET))
+                virt_timer_expire();
 }
 
 /*
@@ -111,7 +125,7 @@ void account_process_tick(struct task_struct *tsk, int user_tick)
 void account_system_vtime(struct task_struct *tsk)
 {
         struct thread_info *ti = task_thread_info(tsk);
-        __u64 timer, system;
+        u64 timer, system;
 
         timer = S390_lowcore.last_update_timer;
         S390_lowcore.last_update_timer = get_vtimer();
@@ -121,13 +135,14 @@ void account_system_vtime(struct task_struct *tsk)
         S390_lowcore.steal_timer -= system;
         ti->system_timer = S390_lowcore.system_timer;
         account_system_time(tsk, 0, system, system);
+
+        virt_timer_forward(system);
 }
 EXPORT_SYMBOL_GPL(account_system_vtime);
 
 void __kprobes vtime_stop_cpu(void)
 {
         struct s390_idle_data *idle = &__get_cpu_var(s390_idle);
-        struct vtimer_queue *vq = &__get_cpu_var(virt_cpu_timer);
         unsigned long long idle_time;
         unsigned long psw_mask;
 
@@ -141,7 +156,7 @@ void __kprobes vtime_stop_cpu(void)
         idle->nohz_delay = 0;
 
         /* Call the assembler magic in entry.S */
-        psw_idle(idle, vq, psw_mask, !list_empty(&vq->list));
+        psw_idle(idle, psw_mask);
 
         /* Reenable preemption tracer. */
         start_critical_timings();
@@ -149,9 +164,9 @@ void __kprobes vtime_stop_cpu(void)
         /* Account time spent with enabled wait psw loaded as idle time. */
         idle->sequence++;
         smp_wmb();
-        idle_time = idle->idle_exit - idle->idle_enter;
+        idle_time = idle->clock_idle_exit - idle->clock_idle_enter;
+        idle->clock_idle_enter = idle->clock_idle_exit = 0ULL;
         idle->idle_time += idle_time;
-        idle->idle_enter = idle->idle_exit = 0ULL;
         idle->idle_count++;
         account_idle_time(idle_time);
         smp_wmb();
@@ -167,10 +182,10 @@ cputime64_t s390_get_idle_time(int cpu)
         do {
                 now = get_clock();
                 sequence = ACCESS_ONCE(idle->sequence);
-                idle_enter = ACCESS_ONCE(idle->idle_enter);
-                idle_exit = ACCESS_ONCE(idle->idle_exit);
+                idle_enter = ACCESS_ONCE(idle->clock_idle_enter);
+                idle_exit = ACCESS_ONCE(idle->clock_idle_exit);
         } while ((sequence & 1) || (idle->sequence != sequence));
-        return idle_enter ? ((idle_exit ? : now) - idle_enter) : 0;
+        return idle_enter ? ((idle_exit ?: now) - idle_enter) : 0;
 }
 
 /*
@@ -179,11 +194,11 @@ cputime64_t s390_get_idle_time(int cpu)
  */
 static void list_add_sorted(struct vtimer_list *timer, struct list_head *head)
 {
-        struct vtimer_list *event;
+        struct vtimer_list *tmp;
 
-        list_for_each_entry(event, head, entry) {
-                if (event->expires > timer->expires) {
-                        list_add_tail(&timer->entry, &event->entry);
+        list_for_each_entry(tmp, head, entry) {
+                if (tmp->expires > timer->expires) {
+                        list_add_tail(&timer->entry, &tmp->entry);
                         return;
                 }
         }
@@ -191,82 +206,45 @@ static void list_add_sorted(struct vtimer_list *timer, struct list_head *head)
 }
 
 /*
- * Do the callback functions of expired vtimer events.
- * Called from within the interrupt handler.
- */
-static void do_callbacks(struct list_head *cb_list)
-{
-        struct vtimer_queue *vq;
-        struct vtimer_list *event, *tmp;
-
-        if (list_empty(cb_list))
-                return;
-
-        vq = &__get_cpu_var(virt_cpu_timer);
-
-        list_for_each_entry_safe(event, tmp, cb_list, entry) {
-                list_del_init(&event->entry);
-                (event->function)(event->data);
-                if (event->interval) {
-                        /* Recharge interval timer */
-                        event->expires = event->interval + vq->elapsed;
-                        spin_lock(&vq->lock);
-                        list_add_sorted(event, &vq->list);
-                        spin_unlock(&vq->lock);
-                }
-        }
-}
-
-/*
- * Handler for the virtual CPU timer.
+ * Handler for expired virtual CPU timer.
  */
-static void do_cpu_timer_interrupt(struct ext_code ext_code,
-                                   unsigned int param32, unsigned long param64)
+static void virt_timer_expire(void)
 {
-        struct vtimer_queue *vq;
-        struct vtimer_list *event, *tmp;
-        struct list_head cb_list;       /* the callback queue */
-        __u64 elapsed, next;
-
-        kstat_cpu(smp_processor_id()).irqs[EXTINT_TMR]++;
-        INIT_LIST_HEAD(&cb_list);
-        vq = &__get_cpu_var(virt_cpu_timer);
-
-        /* walk timer list, fire all expired events */
-        spin_lock(&vq->lock);
-
-        elapsed = vq->elapsed + (vq->timer - S390_lowcore.async_enter_timer);
-        BUG_ON((s64) elapsed < 0);
-        vq->elapsed = 0;
-        list_for_each_entry_safe(event, tmp, &vq->list, entry) {
-                if (event->expires < elapsed)
+        struct vtimer_list *timer, *tmp;
+        unsigned long elapsed;
+        LIST_HEAD(cb_list);
+
+        /* walk timer list, fire all expired timers */
+        spin_lock(&virt_timer_lock);
+        elapsed = atomic64_read(&virt_timer_elapsed);
+        list_for_each_entry_safe(timer, tmp, &virt_timer_list, entry) {
+                if (timer->expires < elapsed)
                         /* move expired timer to the callback queue */
-                        list_move_tail(&event->entry, &cb_list);
+                        list_move_tail(&timer->entry, &cb_list);
                 else
-                        event->expires -= elapsed;
+                        timer->expires -= elapsed;
         }
-        spin_unlock(&vq->lock);
-
-        do_callbacks(&cb_list);
-
-        /* next event is first in list */
-        next = VTIMER_MAX_SLICE;
-        spin_lock(&vq->lock);
-        if (!list_empty(&vq->list)) {
-                event = list_first_entry(&vq->list, struct vtimer_list, entry);
-                next = event->expires;
+        if (!list_empty(&virt_timer_list)) {
+                timer = list_first_entry(&virt_timer_list,
+                                         struct vtimer_list, entry);
+                atomic64_set(&virt_timer_current, timer->expires);
+        }
+        atomic64_sub(elapsed, &virt_timer_elapsed);
+        spin_unlock(&virt_timer_lock);
+
+        /* Do callbacks and recharge periodic timers */
+        list_for_each_entry_safe(timer, tmp, &cb_list, entry) {
+                list_del_init(&timer->entry);
+                timer->function(timer->data);
+                if (timer->interval) {
+                        /* Recharge interval timer */
+                        timer->expires = timer->interval +
+                                atomic64_read(&virt_timer_elapsed);
+                        spin_lock(&virt_timer_lock);
+                        list_add_sorted(timer, &virt_timer_list);
+                        spin_unlock(&virt_timer_lock);
+                }
         }
-        spin_unlock(&vq->lock);
-        /*
-         * To improve precision add the time spent by the
-         * interrupt handler to the elapsed time.
-         * Note: CPU timer counts down and we got an interrupt,
-         *       the current content is negative
-         */
-        elapsed = S390_lowcore.async_enter_timer - get_vtimer();
-        set_vtimer(next - elapsed);
-        vq->timer = next - elapsed;
-        vq->elapsed = elapsed;
 }
 
 void init_virt_timer(struct vtimer_list *timer)
@@ -278,179 +256,108 @@ EXPORT_SYMBOL(init_virt_timer);
 
 static inline int vtimer_pending(struct vtimer_list *timer)
 {
-        return (!list_empty(&timer->entry));
+        return !list_empty(&timer->entry);
 }
 
-/*
- * this function should only run on the specified CPU
- */
 static void internal_add_vtimer(struct vtimer_list *timer)
 {
-        struct vtimer_queue *vq;
-        unsigned long flags;
-        __u64 left, expires;
-
-        vq = &per_cpu(virt_cpu_timer, timer->cpu);
-        spin_lock_irqsave(&vq->lock, flags);
-
-        BUG_ON(timer->cpu != smp_processor_id());
-
-        if (list_empty(&vq->list)) {
-                /* First timer on this cpu, just program it. */
-                list_add(&timer->entry, &vq->list);
-                set_vtimer(timer->expires);
-                vq->timer = timer->expires;
-                vq->elapsed = 0;
+        if (list_empty(&virt_timer_list)) {
+                /* First timer, just program it. */
+                atomic64_set(&virt_timer_current, timer->expires);
+                atomic64_set(&virt_timer_elapsed, 0);
+                list_add(&timer->entry, &virt_timer_list);
         } else {
-                /* Check progress of old timers. */
-                expires = timer->expires;
-                left = get_vtimer();
-                if (likely((s64) expires < (s64) left)) {
+                /* Update timer against current base. */
+                timer->expires += atomic64_read(&virt_timer_elapsed);
+                if (likely((s64) timer->expires <
+                           (s64) atomic64_read(&virt_timer_current)))
                         /* The new timer expires before the current timer. */
-                        set_vtimer(expires);
-                        vq->elapsed += vq->timer - left;
-                        vq->timer = expires;
-                } else {
-                        vq->elapsed += vq->timer - left;
-                        vq->timer = left;
-                }
-                /* Insert new timer into per cpu list. */
-                timer->expires += vq->elapsed;
-                list_add_sorted(timer, &vq->list);
+                        atomic64_set(&virt_timer_current, timer->expires);
+                /* Insert new timer into the list. */
+                list_add_sorted(timer, &virt_timer_list);
         }
-
-        spin_unlock_irqrestore(&vq->lock, flags);
-        /* release CPU acquired in prepare_vtimer or mod_virt_timer() */
-        put_cpu();
 }
 
-static inline void prepare_vtimer(struct vtimer_list *timer)
+static void __add_vtimer(struct vtimer_list *timer, int periodic)
 {
-        BUG_ON(!timer->function);
-        BUG_ON(!timer->expires || timer->expires > VTIMER_MAX_SLICE);
-        BUG_ON(vtimer_pending(timer));
-        timer->cpu = get_cpu();
+        unsigned long flags;
+
+        timer->interval = periodic ? timer->expires : 0;
+        spin_lock_irqsave(&virt_timer_lock, flags);
+        internal_add_vtimer(timer);
+        spin_unlock_irqrestore(&virt_timer_lock, flags);
 }
 
 /*
  * add_virt_timer - add an oneshot virtual CPU timer
  */
-void add_virt_timer(void *new)
+void add_virt_timer(struct vtimer_list *timer)
 {
-        struct vtimer_list *timer;
-
-        timer = (struct vtimer_list *)new;
-        prepare_vtimer(timer);
-        timer->interval = 0;
-        internal_add_vtimer(timer);
+        __add_vtimer(timer, 0);
 }
 EXPORT_SYMBOL(add_virt_timer);
 
 /*
  * add_virt_timer_int - add an interval virtual CPU timer
  */
-void add_virt_timer_periodic(void *new)
+void add_virt_timer_periodic(struct vtimer_list *timer)
 {
-        struct vtimer_list *timer;
-
-        timer = (struct vtimer_list *)new;
-        prepare_vtimer(timer);
-        timer->interval = timer->expires;
-        internal_add_vtimer(timer);
+        __add_vtimer(timer, 1);
 }
 EXPORT_SYMBOL(add_virt_timer_periodic);
 
-static int __mod_vtimer(struct vtimer_list *timer, __u64 expires, int periodic)
+static int __mod_vtimer(struct vtimer_list *timer, u64 expires, int periodic)
 {
-        struct vtimer_queue *vq;
         unsigned long flags;
-        int cpu;
+        int rc;
 
         BUG_ON(!timer->function);
-        BUG_ON(!expires || expires > VTIMER_MAX_SLICE);
 
         if (timer->expires == expires && vtimer_pending(timer))
                 return 1;
-
-        cpu = get_cpu();
-        vq = &per_cpu(virt_cpu_timer, cpu);
-
-        /* disable interrupts before test if timer is pending */
-        spin_lock_irqsave(&vq->lock, flags);
-
-        /* if timer isn't pending add it on the current CPU */
-        if (!vtimer_pending(timer)) {
-                spin_unlock_irqrestore(&vq->lock, flags);
-
-                if (periodic)
-                        timer->interval = expires;
-                else
-                        timer->interval = 0;
-                timer->expires = expires;
-                timer->cpu = cpu;
-                internal_add_vtimer(timer);
-                return 0;
-        }
-
-        /* check if we run on the right CPU */
-        BUG_ON(timer->cpu != cpu);
-
-        list_del_init(&timer->entry);
+        spin_lock_irqsave(&virt_timer_lock, flags);
+        rc = vtimer_pending(timer);
+        if (rc)
+                list_del_init(&timer->entry);
+        timer->interval = periodic ? expires : 0;
         timer->expires = expires;
-        if (periodic)
-                timer->interval = expires;
-
-        /* the timer can't expire anymore so we can release the lock */
-        spin_unlock_irqrestore(&vq->lock, flags);
         internal_add_vtimer(timer);
-        return 1;
+        spin_unlock_irqrestore(&virt_timer_lock, flags);
+        return rc;
 }
 
 /*
- * If we change a pending timer the function must be called on the CPU
- * where the timer is running on.
- *
  * returns whether it has modified a pending timer (1) or not (0)
  */
-int mod_virt_timer(struct vtimer_list *timer, __u64 expires)
+int mod_virt_timer(struct vtimer_list *timer, u64 expires)
 {
         return __mod_vtimer(timer, expires, 0);
 }
 EXPORT_SYMBOL(mod_virt_timer);
 
 /*
- * If we change a pending timer the function must be called on the CPU
- * where the timer is running on.
- *
  * returns whether it has modified a pending timer (1) or not (0)
  */
-int mod_virt_timer_periodic(struct vtimer_list *timer, __u64 expires)
+int mod_virt_timer_periodic(struct vtimer_list *timer, u64 expires)
 {
         return __mod_vtimer(timer, expires, 1);
 }
 EXPORT_SYMBOL(mod_virt_timer_periodic);
 
 /*
- * delete a virtual timer
+ * Delete a virtual timer.
  *
  * returns whether the deleted timer was pending (1) or not (0)
  */
 int del_virt_timer(struct vtimer_list *timer)
 {
         unsigned long flags;
-        struct vtimer_queue *vq;
 
-        /* check if timer is pending */
         if (!vtimer_pending(timer))
                 return 0;
-
-        vq = &per_cpu(virt_cpu_timer, timer->cpu);
-        spin_lock_irqsave(&vq->lock, flags);
-
-        /* we don't interrupt a running timer, just let it expire! */
+        spin_lock_irqsave(&virt_timer_lock, flags);
         list_del_init(&timer->entry);
-
-        spin_unlock_irqrestore(&vq->lock, flags);
+        spin_unlock_irqrestore(&virt_timer_lock, flags);
         return 1;
 }
 EXPORT_SYMBOL(del_virt_timer);
@@ -458,20 +365,10 @@ EXPORT_SYMBOL(del_virt_timer);
 /*
  * Start the virtual CPU timer on the current CPU.
  */
-void init_cpu_vtimer(void)
+void __cpuinit init_cpu_vtimer(void)
 {
-        struct vtimer_queue *vq;
-
-        /* initialize per cpu vtimer structure */
-        vq = &__get_cpu_var(virt_cpu_timer);
-        INIT_LIST_HEAD(&vq->list);
-        spin_lock_init(&vq->lock);
-
-        /* enable cpu timer interrupts */
-        __ctl_set_bit(0,10);
-
         /* set initial cpu timer */
-        set_vtimer(0x7fffffffffffffffULL);
+        set_vtimer(VTIMER_MAX_SLICE);
 }
 
 static int __cpuinit s390_nohz_notify(struct notifier_block *self,
@@ -493,12 +390,7 @@ static int __cpuinit s390_nohz_notify(struct notifier_block *self,
 
 void __init vtime_init(void)
 {
-        /* request the cpu timer external interrupt */
-        if (register_external_interrupt(0x1005, do_cpu_timer_interrupt))
-                panic("Couldn't request external interrupt 0x1005");
-
         /* Enable cpu timer interrupts on the boot cpu. */
         init_cpu_vtimer();
         cpu_notifier(s390_nohz_notify, 0);
 }
-
diff --git a/arch/s390/kvm/diag.c b/arch/s390/kvm/diag.c
index b23d9ac77dfc..c88bb7793390 100644
--- a/arch/s390/kvm/diag.c
+++ b/arch/s390/kvm/diag.c
@@ -1,7 +1,7 @@
 /*
- * diag.c - handling diagnose instructions
+ * handling diagnose instructions
  *
- * Copyright IBM Corp. 2008,2011
+ * Copyright IBM Corp. 2008, 2011
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License (version 2 only)
diff --git a/arch/s390/kvm/gaccess.h b/arch/s390/kvm/gaccess.h
index c86f6ae43f76..4703f129e95e 100644
--- a/arch/s390/kvm/gaccess.h
+++ b/arch/s390/kvm/gaccess.h
@@ -1,7 +1,7 @@
 /*
- * access.h -  access guest memory
+ * access guest memory
  *
- * Copyright IBM Corp. 2008,2009
+ * Copyright IBM Corp. 2008, 2009
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License (version 2 only)
diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c
index 979cbe55bf5e..adae539f12e2 100644
--- a/arch/s390/kvm/intercept.c
+++ b/arch/s390/kvm/intercept.c
@@ -1,7 +1,7 @@
 /*
- * intercept.c - in-kernel handling for sie intercepts
+ * in-kernel handling for sie intercepts
  *
- * Copyright IBM Corp. 2008,2009
+ * Copyright IBM Corp. 2008, 2009
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License (version 2 only)
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 2d9f9a72bb81..b7bc1aac8ed2 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -1,5 +1,5 @@
 /*
- * interrupt.c - handling kvm guest interrupts
+ * handling kvm guest interrupts
  *
  * Copyright IBM Corp. 2008
  *
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 664766d0c83c..c552d1f4103f 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -1,7 +1,7 @@
 /*
- * s390host.c --  hosting zSeries kernel virtual machines
+ * hosting zSeries kernel virtual machines
  *
- * Copyright IBM Corp. 2008,2009
+ * Copyright IBM Corp. 2008, 2009
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License (version 2 only)
diff --git a/arch/s390/kvm/kvm-s390.h b/arch/s390/kvm/kvm-s390.h
index 2294377975e8..d75bc5e92c5b 100644
--- a/arch/s390/kvm/kvm-s390.h
+++ b/arch/s390/kvm/kvm-s390.h
@@ -1,7 +1,7 @@
 /*
- * kvm_s390.h -  definition for kvm on s390
+ * definition for kvm on s390
  *
- * Copyright IBM Corp. 2008,2009
+ * Copyright IBM Corp. 2008, 2009
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License (version 2 only)
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c
index 68a6b2ed16bf..60da903d6f3e 100644
--- a/arch/s390/kvm/priv.c
+++ b/arch/s390/kvm/priv.c
@@ -1,5 +1,5 @@
 /*
- * priv.c - handling privileged instructions
+ * handling privileged instructions
  *
  * Copyright IBM Corp. 2008
  *
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c
index 0ad4cf238391..1ab2ce1611c5 100644
--- a/arch/s390/kvm/sigp.c
+++ b/arch/s390/kvm/sigp.c
@@ -1,7 +1,7 @@
 /*
- * sigp.c - handlinge interprocessor communication
+ * handling interprocessor communication
  *
- * Copyright IBM Corp. 2008,2009
+ * Copyright IBM Corp. 2008, 2009
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License (version 2 only)
@@ -15,38 +15,10 @@
 #include <linux/kvm.h>
 #include <linux/kvm_host.h>
 #include <linux/slab.h>
+#include <asm/sigp.h>
 #include "gaccess.h"
 #include "kvm-s390.h"
 
-/* sigp order codes */
-#define SIGP_SENSE             0x01
-#define SIGP_EXTERNAL_CALL     0x02
-#define SIGP_EMERGENCY         0x03
-#define SIGP_START             0x04
-#define SIGP_STOP              0x05
-#define SIGP_RESTART           0x06
-#define SIGP_STOP_STORE_STATUS 0x09
-#define SIGP_INITIAL_CPU_RESET 0x0b
-#define SIGP_CPU_RESET         0x0c
-#define SIGP_SET_PREFIX        0x0d
-#define SIGP_STORE_STATUS_ADDR 0x0e
-#define SIGP_SET_ARCH          0x12
-#define SIGP_SENSE_RUNNING     0x15
-
-/* cpu status bits */
-#define SIGP_STAT_EQUIPMENT_CHECK   0x80000000UL
-#define SIGP_STAT_NOT_RUNNING       0x00000400UL
-#define SIGP_STAT_INCORRECT_STATE   0x00000200UL
-#define SIGP_STAT_INVALID_PARAMETER 0x00000100UL
-#define SIGP_STAT_EXT_CALL_PENDING  0x00000080UL
-#define SIGP_STAT_STOPPED           0x00000040UL
-#define SIGP_STAT_OPERATOR_INTERV   0x00000020UL
-#define SIGP_STAT_CHECK_STOP        0x00000010UL
-#define SIGP_STAT_INOPERATIVE       0x00000004UL
-#define SIGP_STAT_INVALID_ORDER     0x00000002UL
-#define SIGP_STAT_RECEIVER_CHECK    0x00000001UL
-
-
 static int __sigp_sense(struct kvm_vcpu *vcpu, u16 cpu_addr,
                         u64 *reg)
 {
@@ -65,7 +37,7 @@ static int __sigp_sense(struct kvm_vcpu *vcpu, u16 cpu_addr,
                 rc = 1; /* status stored */
         } else {
                 *reg &= 0xffffffff00000000UL;
-                *reg |= SIGP_STAT_STOPPED;
+                *reg |= SIGP_STATUS_STOPPED;
                 rc = 1; /* status stored */
         }
         spin_unlock(&fi->lock);
@@ -235,7 +207,7 @@ static int __sigp_set_prefix(struct kvm_vcpu *vcpu, u16 cpu_addr, u32 address,
         address = address & 0x7fffe000u;
         if (copy_from_guest_absolute(vcpu, &tmp, address, 1) ||
            copy_from_guest_absolute(vcpu, &tmp, address + PAGE_SIZE, 1)) {
-                *reg |= SIGP_STAT_INVALID_PARAMETER;
+                *reg |= SIGP_STATUS_INVALID_PARAMETER;
                 return 1; /* invalid parameter */
         }
 
@@ -249,7 +221,7 @@ static int __sigp_set_prefix(struct kvm_vcpu *vcpu, u16 cpu_addr, u32 address,
 
         if (li == NULL) {
                 rc = 1; /* incorrect state */
-                *reg &= SIGP_STAT_INCORRECT_STATE;
+                *reg &= SIGP_STATUS_INCORRECT_STATE;
                 kfree(inti);
                 goto out_fi;
         }
@@ -258,7 +230,7 @@ static int __sigp_set_prefix(struct kvm_vcpu *vcpu, u16 cpu_addr, u32 address,
         /* cpu must be in stopped state */
         if (!(atomic_read(li->cpuflags) & CPUSTAT_STOPPED)) {
                 rc = 1; /* incorrect state */
-                *reg &= SIGP_STAT_INCORRECT_STATE;
+                *reg &= SIGP_STATUS_INCORRECT_STATE;
                 kfree(inti);
                 goto out_li;
         }
@@ -300,7 +272,7 @@ static int __sigp_sense_running(struct kvm_vcpu *vcpu, u16 cpu_addr,
                 } else {
                         /* not running */
                         *reg &= 0xffffffff00000000UL;
-                        *reg |= SIGP_STAT_NOT_RUNNING;
+                        *reg |= SIGP_STATUS_NOT_RUNNING;
                         rc = 0;
                 }
         }
@@ -375,7 +347,7 @@ int kvm_s390_handle_sigp(struct kvm_vcpu *vcpu)
                 vcpu->stat.instruction_sigp_external_call++;
                 rc = __sigp_external_call(vcpu, cpu_addr);
                 break;
-        case SIGP_EMERGENCY:
+        case SIGP_EMERGENCY_SIGNAL:
                 vcpu->stat.instruction_sigp_emergency++;
                 rc = __sigp_emergency(vcpu, cpu_addr);
                 break;
@@ -383,12 +355,12 @@ int kvm_s390_handle_sigp(struct kvm_vcpu *vcpu)
                 vcpu->stat.instruction_sigp_stop++;
                 rc = __sigp_stop(vcpu, cpu_addr, ACTION_STOP_ON_STOP);
                 break;
-        case SIGP_STOP_STORE_STATUS:
+        case SIGP_STOP_AND_STORE_STATUS:
                 vcpu->stat.instruction_sigp_stop++;
                 rc = __sigp_stop(vcpu, cpu_addr, ACTION_STORE_ON_STOP |
                                                  ACTION_STOP_ON_STOP);
                 break;
-        case SIGP_SET_ARCH:
+        case SIGP_SET_ARCHITECTURE:
                 vcpu->stat.instruction_sigp_arch++;
                 rc = __sigp_set_arch(vcpu, parameter);
                 break;
diff --git a/arch/s390/lib/delay.c b/arch/s390/lib/delay.c
index 9f1f71e85778..42d0cf89121d 100644
--- a/arch/s390/lib/delay.c
+++ b/arch/s390/lib/delay.c
@@ -1,7 +1,7 @@
 /*
  *    Precise Delay Loops for S390
  *
- *    Copyright IBM Corp. 1999,2008
+ *    Copyright IBM Corp. 1999, 2008
  *    Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>,
  *               Heiko Carstens <heiko.carstens@de.ibm.com>,
  */
@@ -12,8 +12,8 @@
 #include <linux/module.h>
 #include <linux/irqflags.h>
 #include <linux/interrupt.h>
+#include <asm/vtimer.h>
 #include <asm/div64.h>
-#include <asm/timer.h>
 
 void __delay(unsigned long loops)
 {
diff --git a/arch/s390/lib/div64.c b/arch/s390/lib/div64.c
index d9e62c0b576a..261152f83242 100644
--- a/arch/s390/lib/div64.c
+++ b/arch/s390/lib/div64.c
@@ -1,9 +1,7 @@
 /*
- *  arch/s390/lib/div64.c
- *
  *  __div64_32 implementation for 31 bit.
  *
- *    Copyright (C) IBM Corp. 2006
+ *    Copyright IBM Corp. 2006
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
  */
 
diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c
index 093eb694d9c1..f709983f41f8 100644
--- a/arch/s390/lib/spinlock.c
+++ b/arch/s390/lib/spinlock.c
@@ -1,8 +1,7 @@
 /*
- *  arch/s390/lib/spinlock.c
  *    Out of line spinlock code.
  *
- *    Copyright (C) IBM Corp. 2004, 2006
+ *    Copyright IBM Corp. 2004, 2006
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
  */
 
diff --git a/arch/s390/lib/string.c b/arch/s390/lib/string.c
index 4143b7c19096..846ec64ab2c9 100644
--- a/arch/s390/lib/string.c
+++ b/arch/s390/lib/string.c
@@ -1,9 +1,8 @@
 /*
- *  arch/s390/lib/string.c
  *    Optimized string functions
  *
  *  S390 version
- *    Copyright (C) 2004 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 2004
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
  */
 
diff --git a/arch/s390/lib/uaccess.h b/arch/s390/lib/uaccess.h
index 1d2536cb630b..315dbe09983e 100644
--- a/arch/s390/lib/uaccess.h
+++ b/arch/s390/lib/uaccess.h
@@ -1,6 +1,4 @@
 /*
- *  arch/s390/uaccess.h
- *
  *    Copyright IBM Corp. 2007
  *
  */
diff --git a/arch/s390/lib/uaccess_mvcos.c b/arch/s390/lib/uaccess_mvcos.c
index 58a75a8ae90c..2443ae476e33 100644
--- a/arch/s390/lib/uaccess_mvcos.c
+++ b/arch/s390/lib/uaccess_mvcos.c
@@ -1,9 +1,7 @@
 /*
- *  arch/s390/lib/uaccess_mvcos.c
- *
  *  Optimized user space space access functions based on mvcos.
  *
- *    Copyright (C) IBM Corp. 2006
+ *    Copyright IBM Corp. 2006
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
  *               Gerald Schaefer (gerald.schaefer@de.ibm.com)
  */
diff --git a/arch/s390/lib/uaccess_pt.c b/arch/s390/lib/uaccess_pt.c
index 342ae35a5ba9..60ee2b883797 100644
--- a/arch/s390/lib/uaccess_pt.c
+++ b/arch/s390/lib/uaccess_pt.c
@@ -1,6 +1,4 @@
 /*
- *  arch/s390/lib/uaccess_pt.c
- *
  *  User access functions based on page table walks for enhanced
  *  system layout without hardware support.
  *
diff --git a/arch/s390/lib/uaccess_std.c b/arch/s390/lib/uaccess_std.c
index 57e94298539b..6fbd06338270 100644
--- a/arch/s390/lib/uaccess_std.c
+++ b/arch/s390/lib/uaccess_std.c
@@ -1,10 +1,8 @@
 /*
- *  arch/s390/lib/uaccess_std.c
- *
  *  Standard user space access functions based on mvcp/mvcs and doing
  *  interesting things in the secondary space mode.
  *
- *    Copyright (C) IBM Corp. 2006
+ *    Copyright IBM Corp. 2006
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
  *               Gerald Schaefer (gerald.schaefer@de.ibm.com)
  */
diff --git a/arch/s390/math-emu/math.c b/arch/s390/math-emu/math.c
index cd4e9c168dd7..58bff541fde9 100644
--- a/arch/s390/math-emu/math.c
+++ b/arch/s390/math-emu/math.c
@@ -1,8 +1,6 @@
 /*
- *  arch/s390/math-emu/math.c
- *
  *  S390 version
- *    Copyright (C) 1999-2001 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999, 2001
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
  *
  * 'math.c' emulates IEEE instructions on a S390 processor
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index 1f1dba9dcf58..479e94282910 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -1,7 +1,7 @@
 /*
  *  Collaborative memory management interface.
  *
- *    Copyright IBM Corp 2003,2010
+ *    Copyright IBM Corp 2003, 2010
  *    Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>,
  *
  */
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index 075ddada4911..519bba716cc3 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -1,10 +1,9 @@
 /*
- * File...........: arch/s390/mm/extmem.c
  * Author(s)......: Carsten Otte <cotte@de.ibm.com>
  *                  Rob M van der Heij <rvdheij@nl.ibm.com>
  *                  Steven Shultz <shultzss@us.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation 2002-2004
+ * Copyright IBM Corp. 2002, 2004
  */
 
 #define KMSG_COMPONENT "extmem"
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 72cec9ecd96c..6a12d1bb6e09 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -1,8 +1,6 @@
 /*
- *  arch/s390/mm/fault.c
- *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Hartmut Penner (hp@de.ibm.com)
  *               Ulrich Weigand (uweigand@de.ibm.com)
  *
diff --git a/arch/s390/mm/hugetlbpage.c b/arch/s390/mm/hugetlbpage.c
index 900de2b3cf28..532525ec88c1 100644
--- a/arch/s390/mm/hugetlbpage.c
+++ b/arch/s390/mm/hugetlbpage.c
@@ -1,7 +1,7 @@
 /*
  *  IBM System z Huge TLB Page Support for Kernel.
  *
- *    Copyright 2007 IBM Corp.
+ *    Copyright IBM Corp. 2007
  *    Author(s): Gerald Schaefer <gerald.schaefer@de.ibm.com>
  */
 
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 2bea0605856e..6adbc082618a 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -1,8 +1,6 @@
 /*
- *  arch/s390/mm/init.c
- *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Hartmut Penner (hp@de.ibm.com)
  *
  *  Derived from "arch/i386/mm/init.c"
diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c
index 2857c48486ea..573384256c5c 100644
--- a/arch/s390/mm/mmap.c
+++ b/arch/s390/mm/mmap.c
@@ -1,6 +1,4 @@
 /*
- *  linux/arch/s390/mm/mmap.c
- *
  *  flexible mmap layout support
  *
  * Copyright 2003-2004 Red Hat Inc., Durham, North Carolina.
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index a3db5a3ea083..1cab221077cc 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -1,5 +1,5 @@
 /*
- *    Copyright IBM Corp. 2007,2011
+ *    Copyright IBM Corp. 2007, 2011
  *    Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
  */
 
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 71ae20df674e..6f896e75ab49 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -1,6 +1,4 @@
 /*
- *  arch/s390/mm/vmem.c
- *
  *    Copyright IBM Corp. 2006
  *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
  */
diff --git a/arch/s390/oprofile/backtrace.c b/arch/s390/oprofile/backtrace.c
index bc4b84a35cad..c82f62fb9c28 100644
--- a/arch/s390/oprofile/backtrace.c
+++ b/arch/s390/oprofile/backtrace.c
@@ -1,8 +1,6 @@
-/**
- * arch/s390/oprofile/backtrace.c
- *
+/*
  * S390 Version
- *   Copyright (C) 2005 IBM Corporation, IBM Deutschland Entwicklung GmbH.
+ *   Copyright IBM Corp. 2005
  *   Author(s): Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
  */
 
diff --git a/arch/s390/oprofile/hwsampler.c b/arch/s390/oprofile/hwsampler.c
index a4a89fa980d6..0cb385da202c 100644
--- a/arch/s390/oprofile/hwsampler.c
+++ b/arch/s390/oprofile/hwsampler.c
@@ -1,6 +1,4 @@
-/**
- * arch/s390/oprofile/hwsampler.c
- *
+/*
  * Copyright IBM Corp. 2010
  * Author: Heinz Graalfs <graalfs@de.ibm.com>
  */
diff --git a/arch/s390/oprofile/init.c b/arch/s390/oprofile/init.c
index 2297be406c61..a1e9d69a9c90 100644
--- a/arch/s390/oprofile/init.c
+++ b/arch/s390/oprofile/init.c
@@ -1,8 +1,6 @@
-/**
- * arch/s390/oprofile/init.c
- *
+/*
  * S390 Version
- *   Copyright (C) 2002-2011 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *   Copyright IBM Corp. 2002, 2011
  *   Author(s): Thomas Spatzier (tspat@de.ibm.com)
  *   Author(s): Mahesh Salgaonkar (mahesh@linux.vnet.ibm.com)
  *   Author(s): Heinz Graalfs (graalfs@linux.vnet.ibm.com)
diff --git a/arch/s390/oprofile/op_counter.h b/arch/s390/oprofile/op_counter.h
index 1a8d3ca09014..61b2531eef17 100644
--- a/arch/s390/oprofile/op_counter.h
+++ b/arch/s390/oprofile/op_counter.h
@@ -1,7 +1,5 @@
-/**
- * arch/s390/oprofile/op_counter.h
- *
- *   Copyright (C) 2011 IBM Deutschland Entwicklung GmbH, IBM Corporation
+/*
+ *   Copyright IBM Corp. 2011
  *   Author(s): Andreas Krebbel (krebbel@linux.vnet.ibm.com)
  *
  * @remark Copyright 2011 OProfile authors
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index f3509120a507..15370a2c5ff0 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1,5 +1,4 @@
 /*
- * File...........: linux/drivers/s390/block/dasd.c
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *                  Horst Hummel <Horst.Hummel@de.ibm.com>
  *                  Carsten Otte <Cotte@de.ibm.com>
@@ -52,7 +51,7 @@ void dasd_int_handler(struct ccw_device *, unsigned long, struct irb *);
 
 MODULE_AUTHOR("Holger Smolinski <Holger.Smolinski@de.ibm.com>");
 MODULE_DESCRIPTION("Linux on S/390 DASD device driver,"
-                   " Copyright 2000 IBM Corporation");
+                   " Copyright IBM Corp. 2000");
 MODULE_SUPPORTED_DEVICE("dasd");
 MODULE_LICENSE("GPL");
 
@@ -82,6 +81,7 @@ static void dasd_profile_exit(struct dasd_profile *);
 static wait_queue_head_t dasd_init_waitq;
 static wait_queue_head_t dasd_flush_wq;
 static wait_queue_head_t generic_waitq;
+static wait_queue_head_t shutdown_waitq;
 
 /*
  * Allocate memory for a new device structure.
@@ -1994,6 +1994,8 @@ static void dasd_device_tasklet(struct dasd_device *device)
         /* Now check if the head of the ccw queue needs to be started. */
         __dasd_device_start_head(device);
         spin_unlock_irq(get_ccwdev_lock(device->cdev));
+        if (waitqueue_active(&shutdown_waitq))
+                wake_up(&shutdown_waitq);
         dasd_put_device(device);
 }
 
@@ -2632,6 +2634,8 @@ static void dasd_block_tasklet(struct dasd_block *block)
         __dasd_block_start_head(block);
         spin_unlock(&block->queue_lock);
         spin_unlock_irq(&block->request_queue_lock);
+        if (waitqueue_active(&shutdown_waitq))
+                wake_up(&shutdown_waitq);
         dasd_put_device(block->base);
 }
 
@@ -3474,6 +3478,32 @@ char *dasd_get_sense(struct irb *irb)
 }
 EXPORT_SYMBOL_GPL(dasd_get_sense);
 
+static inline int _wait_for_empty_queues(struct dasd_device *device)
+{
+        if (device->block)
+                return list_empty(&device->ccw_queue) &&
+                        list_empty(&device->block->ccw_queue);
+        else
+                return list_empty(&device->ccw_queue);
+}
+
+void dasd_generic_shutdown(struct ccw_device *cdev)
+{
+        struct dasd_device *device;
+
+        device = dasd_device_from_cdev(cdev);
+        if (IS_ERR(device))
+                return;
+
+        if (device->block)
+                dasd_schedule_block_bh(device->block);
+
+        dasd_schedule_device_bh(device);
+
+        wait_event(shutdown_waitq, _wait_for_empty_queues(device));
+}
+EXPORT_SYMBOL_GPL(dasd_generic_shutdown);
+
 static int __init dasd_init(void)
 {
         int rc;
@@ -3481,6 +3511,7 @@ static int __init dasd_init(void)
         init_waitqueue_head(&dasd_init_waitq);
         init_waitqueue_head(&dasd_flush_wq);
         init_waitqueue_head(&generic_waitq);
+        init_waitqueue_head(&shutdown_waitq);
 
         /* register 'common' DASD debug area, used for all DBF_XXX calls */
         dasd_debug_area = debug_register("dasd", 1, 1, 8 * sizeof(long));
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index 0326571e7ffa..f8212d54013a 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -1,9 +1,8 @@
 /*
- * File...........: linux/drivers/s390/block/dasd_3990_erp.c
  * Author(s)......: Horst  Hummel    <Horst.Hummel@de.ibm.com>
  *                  Holger Smolinski <Holger.Smolinski@de.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 2000, 2001
+ * Copyright IBM Corp. 2000, 2001
  *
  */
 
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c
index b3beed5434e4..157defe5e069 100644
--- a/drivers/s390/block/dasd_alias.c
+++ b/drivers/s390/block/dasd_alias.c
@@ -1,7 +1,7 @@
 /*
  * PAV alias management for the DASD ECKD discipline
  *
- * Copyright IBM Corporation, 2007
+ * Copyright IBM Corp. 2007
  * Author(s): Stefan Weinhuber <wein@de.ibm.com>
  */
 
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index d71511c7850a..b2b8c18eeced 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -1,11 +1,10 @@
 /*
- * File...........: linux/drivers/s390/block/dasd_devmap.c
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *                  Horst Hummel <Horst.Hummel@de.ibm.com>
  *                  Carsten Otte <Cotte@de.ibm.com>
  *                  Martin Schwidefsky <schwidefsky@de.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999-2001
+ * Copyright IBM Corp. 1999,2001
  *
  * Device mapping and dasd= parameter parsing functions. All devmap
  * functions may not be called from interrupt context. In particular
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index 0cea7e98f464..9bd5da36f99e 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -1,10 +1,9 @@
 /*
- * File...........: linux/drivers/s390/block/dasd_diag.c
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  * Based on.......: linux/drivers/s390/block/mdisk.c
  * ...............: by Hartmunt Penner <hpenner@de.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000
+ * Copyright IBM Corp. 1999, 2000
  *
  */
 
diff --git a/drivers/s390/block/dasd_diag.h b/drivers/s390/block/dasd_diag.h
index 4f71fbe60c82..a803cc731586 100644
--- a/drivers/s390/block/dasd_diag.h
+++ b/drivers/s390/block/dasd_diag.h
@@ -1,10 +1,9 @@
 /*
- * File...........: linux/drivers/s390/block/dasd_diag.h
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  * Based on.......: linux/drivers/s390/block/mdisk.h
  * ...............: by Hartmunt Penner <hpenner@de.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000
+ * Copyright IBM Corp. 1999, 2000
  *
  */
 
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index bc2e8a7c265b..40a826a7295f 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -1,5 +1,4 @@
 /*
- * File...........: linux/drivers/s390/block/dasd_eckd.c
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *                  Horst Hummel <Horst.Hummel@de.ibm.com>
  *                  Carsten Otte <Cotte@de.ibm.com>
@@ -4247,6 +4246,7 @@ static struct ccw_driver dasd_eckd_driver = {
         .set_online  = dasd_eckd_set_online,
         .notify      = dasd_generic_notify,
         .path_event  = dasd_generic_path_event,
+        .shutdown    = dasd_generic_shutdown,
         .freeze      = dasd_generic_pm_freeze,
         .thaw        = dasd_generic_restore_device,
         .restore     = dasd_generic_restore_device,
diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h
index 4a688a873a77..2555e494591f 100644
--- a/drivers/s390/block/dasd_eckd.h
+++ b/drivers/s390/block/dasd_eckd.h
@@ -1,9 +1,8 @@
 /*
- * File...........: linux/drivers/s390/block/dasd_eckd.h
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *                  Horst Hummel <Horst.Hummel@de.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000
+ * Copyright IBM Corp. 1999, 2000
  *
  */
 
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index 16c5208c3dc7..ff901b5509c1 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -1,7 +1,7 @@
 /*
  *  Character device driver for extended error reporting.
  *
- *  Copyright (C) 2005 IBM Corporation
+ *  Copyright IBM Corp. 2005
  *  extended error reporting for DASD ECKD devices
  *  Author(s): Stefan Weinhuber <wein@de.ibm.com>
  */
diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c
index 0eafe2e421e7..d01ef82f8757 100644
--- a/drivers/s390/block/dasd_erp.c
+++ b/drivers/s390/block/dasd_erp.c
@@ -1,11 +1,10 @@
 /*
- * File...........: linux/drivers/s390/block/dasd.c
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *                  Horst Hummel <Horst.Hummel@de.ibm.com>
  *                  Carsten Otte <Cotte@de.ibm.com>
  *                  Martin Schwidefsky <schwidefsky@de.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999-2001
+ * Copyright IBM Corp. 1999, 2001
  *
  */
 
diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index a62a75358eb9..fb7f3bdc6604 100644
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -1,5 +1,4 @@
 /*
- * File...........: linux/drivers/s390/block/dasd_fba.c
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
  * Copyright IBM Corp. 1999, 2009
diff --git a/drivers/s390/block/dasd_fba.h b/drivers/s390/block/dasd_fba.h
index 14c910baa5fe..b5d3db0e5efb 100644
--- a/drivers/s390/block/dasd_fba.h
+++ b/drivers/s390/block/dasd_fba.h
@@ -1,8 +1,7 @@
 /*
- * File...........: linux/drivers/s390/block/dasd_fba.h
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000
+ * Coypright IBM Corp. 1999, 2000
  *
  */
 
diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c
index 19a1ff03d65e..f64921756ad6 100644
--- a/drivers/s390/block/dasd_genhd.c
+++ b/drivers/s390/block/dasd_genhd.c
@@ -1,11 +1,10 @@
 /*
- * File...........: linux/drivers/s390/block/dasd_genhd.c
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *                  Horst Hummel <Horst.Hummel@de.ibm.com>
  *                  Carsten Otte <Cotte@de.ibm.com>
  *                  Martin Schwidefsky <schwidefsky@de.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999-2001
+ * Copyright IBM Corp. 1999, 2001
  *
  * gendisk related functions for the dasd driver.
  *
diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h
index c05da00583f0..7ff93eea673d 100644
--- a/drivers/s390/block/dasd_int.h
+++ b/drivers/s390/block/dasd_int.h
@@ -1,5 +1,4 @@
 /*
- * File...........: linux/drivers/s390/block/dasd_int.h
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *                  Horst Hummel <Horst.Hummel@de.ibm.com>
  *                  Martin Schwidefsky <schwidefsky@de.ibm.com>
@@ -686,6 +685,7 @@ int dasd_generic_set_offline (struct ccw_device *cdev);
 int dasd_generic_notify(struct ccw_device *, int);
 int dasd_generic_last_path_gone(struct dasd_device *);
 int dasd_generic_path_operational(struct dasd_device *);
+void dasd_generic_shutdown(struct ccw_device *);
 
 void dasd_generic_handle_state_change(struct dasd_device *);
 int dasd_generic_pm_freeze(struct ccw_device *);
diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c
index 792c69e78fe2..cceae70279f6 100644
--- a/drivers/s390/block/dasd_ioctl.c
+++ b/drivers/s390/block/dasd_ioctl.c
@@ -1,11 +1,10 @@
 /*
- * File...........: linux/drivers/s390/block/dasd_ioctl.c
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *                  Horst Hummel <Horst.Hummel@de.ibm.com>
  *                  Carsten Otte <Cotte@de.ibm.com>
  *                  Martin Schwidefsky <schwidefsky@de.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999-2001
+ * Copyright IBM Corp. 1999, 2001
  *
  * i/o controls for the dasd driver.
  */
diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c
index e12989fff4ff..78ac905a5b7f 100644
--- a/drivers/s390/block/dasd_proc.c
+++ b/drivers/s390/block/dasd_proc.c
@@ -1,11 +1,10 @@
 /*
- * File...........: linux/drivers/s390/block/dasd_proc.c
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *                  Horst Hummel <Horst.Hummel@de.ibm.com>
  *                  Carsten Otte <Cotte@de.ibm.com>
  *                  Martin Schwidefsky <schwidefsky@de.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999-2002
+ * Coypright IBM Corp. 1999, 2002
  *
  * /proc interface for the dasd driver.
  *
diff --git a/drivers/s390/char/ctrlchar.c b/drivers/s390/char/ctrlchar.c
index 0e9a309b9669..8de2deb176d7 100644
--- a/drivers/s390/char/ctrlchar.c
+++ b/drivers/s390/char/ctrlchar.c
@@ -1,8 +1,7 @@
 /*
- *  drivers/s390/char/ctrlchar.c
  *  Unified handling of special chars.
  *
- *    Copyright (C) 2001 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 2001
  *    Author(s): Fritz Elfert <felfert@millenux.com> <elfert@de.ibm.com>
  *
  */
diff --git a/drivers/s390/char/ctrlchar.h b/drivers/s390/char/ctrlchar.h
index 935ffa0ea7c6..1a53552f4981 100644
--- a/drivers/s390/char/ctrlchar.h
+++ b/drivers/s390/char/ctrlchar.h
@@ -1,8 +1,7 @@
 /*
- *  drivers/s390/char/ctrlchar.c
  *  Unified handling of special chars.
  *
- *    Copyright (C) 2001 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 2001
  *    Author(s): Fritz Elfert <felfert@millenux.com> <elfert@de.ibm.com>
  *
  */
diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c
index 7ef9cfdc17d8..01463b052ae7 100644
--- a/drivers/s390/char/keyboard.c
+++ b/drivers/s390/char/keyboard.c
@@ -1,9 +1,8 @@
 /*
- *  drivers/s390/char/keyboard.c
  *    ebcdic keycode functions for s390 console drivers
  *
  *  S390 version
- *    Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 2003
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
  */
 
diff --git a/drivers/s390/char/keyboard.h b/drivers/s390/char/keyboard.h
index f682f4e49680..d0ae2be58191 100644
--- a/drivers/s390/char/keyboard.h
+++ b/drivers/s390/char/keyboard.h
@@ -1,8 +1,7 @@
 /*
- *  drivers/s390/char/keyboard.h
  *    ebcdic keycode functions for s390 console drivers
  *
- *    Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 2003
  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
  */
 
diff --git a/drivers/s390/char/sclp_config.c b/drivers/s390/char/sclp_config.c
index 3c03c1060be6..444d36183a25 100644
--- a/drivers/s390/char/sclp_config.c
+++ b/drivers/s390/char/sclp_config.c
@@ -1,6 +1,4 @@
 /*
- *  drivers/s390/char/sclp_config.c
- *
  *    Copyright IBM Corp. 2007
  *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
  */
diff --git a/drivers/s390/char/sclp_cpi.c b/drivers/s390/char/sclp_cpi.c
index 5716487b8c9d..d70d8c20229c 100644
--- a/drivers/s390/char/sclp_cpi.c
+++ b/drivers/s390/char/sclp_cpi.c
@@ -1,5 +1,4 @@
 /*
- *  drivers/s390/char/sclp_cpi.c
  *    SCLP control programm identification
  *
  *    Copyright IBM Corp. 2001, 2007
diff --git a/drivers/s390/char/sclp_cpi_sys.c b/drivers/s390/char/sclp_cpi_sys.c
index bd1b9c919051..2acea809e2ac 100644
--- a/drivers/s390/char/sclp_cpi_sys.c
+++ b/drivers/s390/char/sclp_cpi_sys.c
@@ -1,5 +1,4 @@
 /*
- *  drivers/s390/char/sclp_cpi_sys.c
  *    SCLP control program identification sysfs interface
  *
  *    Copyright IBM Corp. 2001, 2007
diff --git a/drivers/s390/char/sclp_cpi_sys.h b/drivers/s390/char/sclp_cpi_sys.h
index deef3e6ff496..65bb6a99c97f 100644
--- a/drivers/s390/char/sclp_cpi_sys.h
+++ b/drivers/s390/char/sclp_cpi_sys.h
@@ -1,5 +1,4 @@
 /*
- *  drivers/s390/char/sclp_cpi_sys.h
  *    SCLP control program identification sysfs interface
  *
  *    Copyright IBM Corp. 2007
diff --git a/drivers/s390/char/sclp_ocf.c b/drivers/s390/char/sclp_ocf.c
index ab294d5a534e..2553db0fdb52 100644
--- a/drivers/s390/char/sclp_ocf.c
+++ b/drivers/s390/char/sclp_ocf.c
@@ -1,5 +1,4 @@
 /*
- *  drivers/s390/char/sclp_ocf.c
  *    SCLP OCF communication parameters sysfs interface
  *
  *    Copyright IBM Corp. 2011
diff --git a/drivers/s390/char/sclp_quiesce.c b/drivers/s390/char/sclp_quiesce.c
index 69df137310bc..475e470d9768 100644
--- a/drivers/s390/char/sclp_quiesce.c
+++ b/drivers/s390/char/sclp_quiesce.c
@@ -1,8 +1,7 @@
 /*
- *  drivers/s390/char/sclp_quiesce.c
  *     signal quiesce handler
  *
- *  (C) Copyright IBM Corp. 1999,2004
+ *  Copyright IBM Corp. 1999, 2004
  *  Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
  *             Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
  */
diff --git a/drivers/s390/char/sclp_sdias.c b/drivers/s390/char/sclp_sdias.c
index 50f7115990ff..6a6f76bf6e3d 100644
--- a/drivers/s390/char/sclp_sdias.c
+++ b/drivers/s390/char/sclp_sdias.c
@@ -1,7 +1,7 @@
 /*
  * Sclp "store data in absolut storage"
  *
- * Copyright IBM Corp. 2003,2007
+ * Copyright IBM Corp. 2003, 2007
  * Author(s): Michael Holzheu
  */
 
diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c
index e66a75b3822c..0792c85baafe 100644
--- a/drivers/s390/char/sclp_tty.c
+++ b/drivers/s390/char/sclp_tty.c
@@ -1,9 +1,8 @@
 /*
- *  drivers/s390/char/sclp_tty.c
  *    SCLP line mode terminal driver.
  *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Martin Peschke <mpeschke@de.ibm.com>
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>
  */
diff --git a/drivers/s390/char/sclp_tty.h b/drivers/s390/char/sclp_tty.h
index 4b965b22fecd..c8773421c31f 100644
--- a/drivers/s390/char/sclp_tty.h
+++ b/drivers/s390/char/sclp_tty.h
@@ -1,9 +1,8 @@
 /*
- *  drivers/s390/char/sclp_tty.h
  *    interface to the SCLP-read/write driver
  *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999
  *    Author(s): Martin Peschke <mpeschke@de.ibm.com>
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>
  */
diff --git a/drivers/s390/char/tape.h b/drivers/s390/char/tape.h
index bc6c7cfd36b6..c06be6cc2fc3 100644
--- a/drivers/s390/char/tape.h
+++ b/drivers/s390/char/tape.h
@@ -1,5 +1,4 @@
 /*
- *  drivers/s390/char/tape.h
  *    tape device driver for 3480/3490E/3590 tapes.
  *
  *  S390 and zSeries version
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index b28de80b7ca4..6ae929c024ae 100644
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -1,5 +1,4 @@
 /*
- *  drivers/s390/char/tape_34xx.c
  *    tape device discipline for 3480/3490 tapes.
  *
  *    Copyright IBM Corp. 2001, 2009
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index a5c6614b0db2..1b0eb49f739c 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -1,5 +1,4 @@
 /*
- *  drivers/s390/char/tape_3590.c
  *    tape device discipline for 3590 tapes.
  *
  *    Copyright IBM Corp. 2001, 2009
diff --git a/drivers/s390/char/tape_3590.h b/drivers/s390/char/tape_3590.h
index 4534055f1376..36b759e89d22 100644
--- a/drivers/s390/char/tape_3590.h
+++ b/drivers/s390/char/tape_3590.h
@@ -1,8 +1,7 @@
 /*
- *  drivers/s390/char/tape_3590.h
  *    tape device discipline for 3590 tapes.
  *
- *    Copyright IBM Corp. 2001,2006
+ *    Copyright IBM Corp. 2001, 2006
  *    Author(s): Stefan Bader <shbader@de.ibm.com>
  *               Michael Holzheu <holzheu@de.ibm.com>
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c
index 46886a7578c6..2d61db3fc62a 100644
--- a/drivers/s390/char/tape_char.c
+++ b/drivers/s390/char/tape_char.c
@@ -1,9 +1,8 @@
 /*
- *  drivers/s390/char/tape_char.c
  *    character device frontend for tape device driver
  *
  *  S390 and zSeries version
- *    Copyright IBM Corp. 2001,2006
+ *    Copyright IBM Corp. 2001, 2006
  *    Author(s): Carsten Otte <cotte@de.ibm.com>
  *               Michael Holzheu <holzheu@de.ibm.com>
  *               Tuan Ngo-Anh <ngoanh@de.ibm.com>
diff --git a/drivers/s390/char/tape_class.c b/drivers/s390/char/tape_class.c
index 55343df61edd..54b3c79203f5 100644
--- a/drivers/s390/char/tape_class.c
+++ b/drivers/s390/char/tape_class.c
@@ -1,6 +1,5 @@
 /*
- * (C) Copyright IBM Corp. 2004
- * tape_class.c
+ * Copyright IBM Corp. 2004
  *
  * Tape class device support
  *
@@ -17,7 +16,7 @@
 
 MODULE_AUTHOR("Stefan Bader <shbader@de.ibm.com>");
 MODULE_DESCRIPTION(
-        "(C) Copyright IBM Corp. 2004   All Rights Reserved.\n"
+        "Copyright IBM Corp. 2004   All Rights Reserved.\n"
         "tape_class.c"
 );
 MODULE_LICENSE("GPL");
diff --git a/drivers/s390/char/tape_class.h b/drivers/s390/char/tape_class.h
index ba2092f741d5..a332c10d50ad 100644
--- a/drivers/s390/char/tape_class.h
+++ b/drivers/s390/char/tape_class.h
@@ -1,6 +1,5 @@
 /*
- * (C) Copyright IBM Corp. 2004   All Rights Reserved.
- * tape_class.h
+ * Copyright IBM Corp. 2004   All Rights Reserved.
  *
  * Tape class device support
  *
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index 585618663ba4..f3b5123faf08 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -1,5 +1,4 @@
 /*
- *  drivers/s390/char/tape_core.c
  *    basic function of the tape device driver
  *
  *  S390 and zSeries version
diff --git a/drivers/s390/char/tape_proc.c b/drivers/s390/char/tape_proc.c
index 0ceb37984f77..8733b232a116 100644
--- a/drivers/s390/char/tape_proc.c
+++ b/drivers/s390/char/tape_proc.c
@@ -1,9 +1,8 @@
 /*
- *  drivers/s390/char/tape.c
  *    tape device driver for S/390 and zSeries tapes.
  *
  *  S390 and zSeries version
- *    Copyright (C) 2001 IBM Corporation
+ *    Copyright IBM Corp. 2001
  *    Author(s): Carsten Otte <cotte@de.ibm.com>
  *               Michael Holzheu <holzheu@de.ibm.com>
  *               Tuan Ngo-Anh <ngoanh@de.ibm.com>
diff --git a/drivers/s390/char/tape_std.c b/drivers/s390/char/tape_std.c
index e7650170274a..981a99fd8d42 100644
--- a/drivers/s390/char/tape_std.c
+++ b/drivers/s390/char/tape_std.c
@@ -1,9 +1,8 @@
 /*
- *  drivers/s390/char/tape_std.c
  *    standard tape device functions for ibm tapes.
  *
  *  S390 and zSeries version
- *    Copyright (C) 2001,2002 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 2001, 2002
  *    Author(s): Carsten Otte <cotte@de.ibm.com>
  *               Michael Holzheu <holzheu@de.ibm.com>
  *               Tuan Ngo-Anh <ngoanh@de.ibm.com>
diff --git a/drivers/s390/char/tape_std.h b/drivers/s390/char/tape_std.h
index 1fc952359341..c5816ad9ed7d 100644
--- a/drivers/s390/char/tape_std.h
+++ b/drivers/s390/char/tape_std.h
@@ -1,8 +1,7 @@
 /*
- *  drivers/s390/char/tape_std.h
  *    standard tape device functions for ibm tapes.
  *
- *    Copyright (C) IBM Corp. 2001,2006
+ *    Copyright IBM Corp. 2001, 2006
  *    Author(s): Carsten Otte <cotte@de.ibm.com>
  *               Tuan Ngo-Anh <ngoanh@de.ibm.com>
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 10ec690197cb..1928f3458d10 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -1,11 +1,10 @@
 /*
- *  drivers/s390/char/tty3270.c
  *    IBM/3270 Driver - tty functions.
  *
  *  Author(s):
  *    Original 3270 Code for 2.4 written by Richard Hitt (UTS Global)
  *    Rewritten for 2.5 by Martin Schwidefsky <schwidefsky@de.ibm.com>
- *      -- Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *      -- Copyright IBM Corp. 2003
  */
 
 #include <linux/module.h>
diff --git a/drivers/s390/char/tty3270.h b/drivers/s390/char/tty3270.h
index 799da57f0390..11141a8f8974 100644
--- a/drivers/s390/char/tty3270.h
+++ b/drivers/s390/char/tty3270.h
@@ -1,6 +1,4 @@
 /*
- *  drivers/s390/char/tty3270.h
- *
  *    Copyright IBM Corp. 2007
  *
  */
diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c
index 89c03e6b1c0c..0fdedadff7bc 100644
--- a/drivers/s390/char/vmcp.c
+++ b/drivers/s390/char/vmcp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright IBM Corp. 2004,2010
+ * Copyright IBM Corp. 2004, 2010
  * Interface implementation for communication with the z/VM control program
  *
  * Author(s): Christian Borntraeger <borntraeger@de.ibm.com>
diff --git a/drivers/s390/char/vmcp.h b/drivers/s390/char/vmcp.h
index 6a993948e188..1e29b0418382 100644
--- a/drivers/s390/char/vmcp.h
+++ b/drivers/s390/char/vmcp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004, 2005 IBM Corporation
+ * Copyright IBM Corp. 2004, 2005
  * Interface implementation for communication with the z/VM control program
  * Version 1.0
  * Author(s): Christian Borntraeger <cborntra@de.ibm.com>
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index 524d988d89dd..c131bc40f962 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -1,5 +1,4 @@
 /*
- * drivers/s390/char/vmlogrdr.c
  *      character device driver for reading z/VM system service records
  *
  *
@@ -656,10 +655,19 @@ static ssize_t vmlogrdr_recording_status_show(struct device_driver *driver,
         len = strlen(buf);
         return len;
 }
-
-
 static DRIVER_ATTR(recording_status, 0444, vmlogrdr_recording_status_show,
                    NULL);
+static struct attribute *vmlogrdr_drv_attrs[] = {
+        &driver_attr_recording_status.attr,
+        NULL,
+};
+static struct attribute_group vmlogrdr_drv_attr_group = {
+        .attrs = vmlogrdr_drv_attrs,
+};
+static const struct attribute_group *vmlogrdr_drv_attr_groups[] = {
+        &vmlogrdr_drv_attr_group,
+        NULL,
+};
 
 static struct attribute *vmlogrdr_attrs[] = {
         &dev_attr_autopurge.attr,
@@ -668,6 +676,13 @@ static struct attribute *vmlogrdr_attrs[] = {
         &dev_attr_recording.attr,
         NULL,
 };
+static struct attribute_group vmlogrdr_attr_group = {
+        .attrs = vmlogrdr_attrs,
+};
+static const struct attribute_group *vmlogrdr_attr_groups[] = {
+        &vmlogrdr_attr_group,
+        NULL,
+};
 
 static int vmlogrdr_pm_prepare(struct device *dev)
 {
@@ -692,18 +707,14 @@ static const struct dev_pm_ops vmlogrdr_pm_ops = {
         .prepare = vmlogrdr_pm_prepare,
 };
 
-static struct attribute_group vmlogrdr_attr_group = {
-        .attrs = vmlogrdr_attrs,
-};
-
 static struct class *vmlogrdr_class;
 static struct device_driver vmlogrdr_driver = {
         .name = "vmlogrdr",
         .bus  = &iucv_bus,
         .pm = &vmlogrdr_pm_ops,
+        .groups = vmlogrdr_drv_attr_groups,
 };
 
-
 static int vmlogrdr_register_driver(void)
 {
         int ret;
@@ -717,21 +728,14 @@ static int vmlogrdr_register_driver(void)
         if (ret)
                 goto out_iucv;
 
-        ret = driver_create_file(&vmlogrdr_driver,
-                                 &driver_attr_recording_status);
-        if (ret)
-                goto out_driver;
-
         vmlogrdr_class = class_create(THIS_MODULE, "vmlogrdr");
         if (IS_ERR(vmlogrdr_class)) {
                 ret = PTR_ERR(vmlogrdr_class);
                 vmlogrdr_class = NULL;
-                goto out_attr;
+                goto out_driver;
         }
         return 0;
 
-out_attr:
-        driver_remove_file(&vmlogrdr_driver, &driver_attr_recording_status);
 out_driver:
         driver_unregister(&vmlogrdr_driver);
 out_iucv:
@@ -745,7 +749,6 @@ static void vmlogrdr_unregister_driver(void)
 {
         class_destroy(vmlogrdr_class);
         vmlogrdr_class = NULL;
-        driver_remove_file(&vmlogrdr_driver, &driver_attr_recording_status);
         driver_unregister(&vmlogrdr_driver);
         iucv_unregister(&vmlogrdr_iucv_handler, 1);
 }
@@ -762,6 +765,7 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
                 dev->bus = &iucv_bus;
                 dev->parent = iucv_root;
                 dev->driver = &vmlogrdr_driver;
+                dev->groups = vmlogrdr_attr_groups;
                 dev_set_drvdata(dev, priv);
                 /*
                  * The release function could be called after the
@@ -779,11 +783,6 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
                 return ret;
         }
 
-        ret = sysfs_create_group(&dev->kobj, &vmlogrdr_attr_group);
-        if (ret) {
-                device_unregister(dev);
-                return ret;
-        }
         priv->class_device = device_create(vmlogrdr_class, dev,
                                            MKDEV(vmlogrdr_major,
                                                  priv->minor_num),
@@ -791,7 +790,6 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
         if (IS_ERR(priv->class_device)) {
                 ret = PTR_ERR(priv->class_device);
                 priv->class_device=NULL;
-                sysfs_remove_group(&dev->kobj, &vmlogrdr_attr_group);
                 device_unregister(dev);
                 return ret;
         }
@@ -804,7 +802,6 @@ static int vmlogrdr_unregister_device(struct vmlogrdr_priv_t *priv)
 {
         device_destroy(vmlogrdr_class, MKDEV(vmlogrdr_major, priv->minor_num));
         if (priv->device != NULL) {
-                sysfs_remove_group(&priv->device->kobj, &vmlogrdr_attr_group);
                 device_unregister(priv->device);
                 priv->device=NULL;
         }
diff --git a/drivers/s390/char/vmwatchdog.c b/drivers/s390/char/vmwatchdog.c
index 2211277a1079..e9b72311e254 100644
--- a/drivers/s390/char/vmwatchdog.c
+++ b/drivers/s390/char/vmwatchdog.c
@@ -1,7 +1,7 @@
 /*
  * Watchdog implementation based on z/VM Watchdog Timer API
  *
- * Copyright IBM Corp. 2004,2009
+ * Copyright IBM Corp. 2004, 2009
  *
  * The user space watchdog daemon can use this driver as
  * /dev/vmwatchdog to have z/VM execute the specified CP
diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index 3303d66b2794..e3b9308b0fe3 100644
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -5,7 +5,7 @@
  *
  * For more information please refer to Documentation/s390/zfcpdump.txt
  *
- * Copyright IBM Corp. 2003,2008
+ * Copyright IBM Corp. 2003, 2008
  * Author(s): Michael Holzheu
  */
 
diff --git a/drivers/s390/cio/airq.c b/drivers/s390/cio/airq.c
index 65d2e769dfa1..bc10220f6847 100644
--- a/drivers/s390/cio/airq.c
+++ b/drivers/s390/cio/airq.c
@@ -1,8 +1,7 @@
 /*
- *  drivers/s390/cio/airq.c
  *    Support for adapter interruptions
  *
- *    Copyright IBM Corp. 1999,2007
+ *    Copyright IBM Corp. 1999, 2007
  *    Author(s): Ingo Adlung <adlung@de.ibm.com>
  *               Cornelia Huck <cornelia.huck@de.ibm.com>
  *               Arnd Bergmann <arndb@de.ibm.com>
diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
index 08c66035dd19..2d2a966a3b39 100644
--- a/drivers/s390/cio/blacklist.c
+++ b/drivers/s390/cio/blacklist.c
@@ -1,9 +1,7 @@
 /*
- *  drivers/s390/cio/blacklist.c
  *   S/390 common I/O routines -- blacklisting of specific devices
  *
- *    Copyright (C) 1999-2002 IBM Deutschland Entwicklung GmbH,
- *                            IBM Corporation
+ *    Copyright IBM Corp. 1999, 2002
  *    Author(s): Ingo Adlung (adlung@de.ibm.com)
  *               Cornelia Huck (cornelia.huck@de.ibm.com)
  *               Arnd Bergmann (arndb@de.ibm.com)
diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c
index e792436c9270..50ad5fdd815d 100644
--- a/drivers/s390/cio/chp.c
+++ b/drivers/s390/cio/chp.c
@@ -1,7 +1,5 @@
 /*
- *  drivers/s390/cio/chp.c
- *
- *    Copyright IBM Corp. 1999,2010
+ *    Copyright IBM Corp. 1999, 2010
  *    Author(s): Cornelia Huck (cornelia.huck@de.ibm.com)
  *               Arnd Bergmann (arndb@de.ibm.com)
  *               Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
@@ -362,10 +360,13 @@ static struct attribute *chp_attrs[] = {
         &dev_attr_shared.attr,
         NULL,
 };
-
 static struct attribute_group chp_attr_group = {
         .attrs = chp_attrs,
 };
+static const struct attribute_group *chp_attr_groups[] = {
+        &chp_attr_group,
+        NULL,
+};
 
 static void chp_release(struct device *dev)
 {
@@ -397,6 +398,7 @@ int chp_new(struct chp_id chpid)
         chp->chpid = chpid;
         chp->state = 1;
         chp->dev.parent = &channel_subsystems[chpid.cssid]->device;
+        chp->dev.groups = chp_attr_groups;
         chp->dev.release = chp_release;
         mutex_init(&chp->lock);
 
@@ -426,16 +428,10 @@ int chp_new(struct chp_id chpid)
                 put_device(&chp->dev);
                 goto out;
         }
-        ret = sysfs_create_group(&chp->dev.kobj, &chp_attr_group);
-        if (ret) {
-                device_unregister(&chp->dev);
-                goto out;
-        }
         mutex_lock(&channel_subsystems[chpid.cssid]->mutex);
         if (channel_subsystems[chpid.cssid]->cm_enabled) {
                 ret = chp_add_cmg_attr(chp);
                 if (ret) {
-                        sysfs_remove_group(&chp->dev.kobj, &chp_attr_group);
                         device_unregister(&chp->dev);
                         mutex_unlock(&channel_subsystems[chpid.cssid]->mutex);
                         goto out;
diff --git a/drivers/s390/cio/chp.h b/drivers/s390/cio/chp.h
index 12b4903d6fe3..e1399dbee834 100644
--- a/drivers/s390/cio/chp.h
+++ b/drivers/s390/cio/chp.h
@@ -1,7 +1,5 @@
 /*
- *  drivers/s390/cio/chp.h
- *
- *    Copyright IBM Corp. 2007,2010
+ *    Copyright IBM Corp. 2007, 2010
  *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
  */
 
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index a84631a7391d..cfe0c087fe5c 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -1,8 +1,7 @@
 /*
- *  drivers/s390/cio/chsc.c
  *   S/390 common I/O routines -- channel subsystem call
  *
- *    Copyright IBM Corp. 1999,2010
+ *    Copyright IBM Corp. 1999, 2010
  *    Author(s): Ingo Adlung (adlung@de.ibm.com)
  *               Cornelia Huck (cornelia.huck@de.ibm.com)
  *               Arnd Bergmann (arndb@de.ibm.com)
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index a6ddaed8793d..33d1ef703593 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -1,8 +1,7 @@
 /*
- *  drivers/s390/cio/cio.c
  *   S/390 common I/O routines -- low level i/o calls
  *
- *    Copyright IBM Corp. 1999,2008
+ *    Copyright IBM Corp. 1999, 2008
  *    Author(s): Ingo Adlung (adlung@de.ibm.com)
  *               Cornelia Huck (cornelia.huck@de.ibm.com)
  *               Arnd Bergmann (arndb@de.ibm.com)
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c
index 204ca728e7fd..c9fc61c0a866 100644
--- a/drivers/s390/cio/cmf.c
+++ b/drivers/s390/cio/cmf.c
@@ -1,9 +1,7 @@
 /*
- * linux/drivers/s390/cio/cmf.c
- *
  * Linux on zSeries Channel Measurement Facility support
  *
- * Copyright 2000,2006 IBM Corporation
+ * Copyright IBM Corp. 2000, 2006
  *
  * Authors: Arnd Bergmann <arndb@de.ibm.com>
  *          Cornelia Huck <cornelia.huck@de.ibm.com>
@@ -1341,7 +1339,7 @@ module_init(init_cmf);
 MODULE_AUTHOR("Arnd Bergmann <arndb@de.ibm.com>");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("channel measurement facility base driver\n"
-                   "Copyright 2003 IBM Corporation\n");
+                   "Copyright IBM Corp. 2003\n");
 
 EXPORT_SYMBOL_GPL(enable_cmf);
 EXPORT_SYMBOL_GPL(disable_cmf);
diff --git a/drivers/s390/cio/crw.c b/drivers/s390/cio/crw.c
index d0a2dff43fb4..0f8a25f98b10 100644
--- a/drivers/s390/cio/crw.c
+++ b/drivers/s390/cio/crw.c
@@ -1,7 +1,7 @@
 /*
  *   Channel report handling code
  *
- *    Copyright IBM Corp. 2000,2009
+ *    Copyright IBM Corp. 2000, 2009
  *    Author(s): Ingo Adlung <adlung@de.ibm.com>,
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>,
  *               Cornelia Huck <cornelia.huck@de.ibm.com>,
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index f8f952d52045..ed25c8740a9c 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -1,8 +1,7 @@
 /*
- *  drivers/s390/cio/device.c
  *  bus driver for ccw devices
  *
- *    Copyright IBM Corp. 2002,2008
+ *    Copyright IBM Corp. 2002, 2008
  *    Author(s): Arnd Bergmann (arndb@de.ibm.com)
  *               Cornelia Huck (cornelia.huck@de.ibm.com)
  *               Martin Schwidefsky (schwidefsky@de.ibm.com)
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 1b853513c891..1bb1d00095af 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -1,8 +1,7 @@
 /*
- * drivers/s390/cio/device_fsm.c
  * finite state machine for device handling
  *
- *    Copyright IBM Corp. 2002,2008
+ *    Copyright IBM Corp. 2002, 2008
  *    Author(s): Cornelia Huck (cornelia.huck@de.ibm.com)
  *               Martin Schwidefsky (schwidefsky@de.ibm.com)
  */
diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c
index 78a0b43862c5..d4fa30541a33 100644
--- a/drivers/s390/cio/device_id.c
+++ b/drivers/s390/cio/device_id.c
@@ -1,7 +1,7 @@
 /*
  *  CCW device SENSE ID I/O handling.
  *
- *    Copyright IBM Corp. 2002,2009
+ *    Copyright IBM Corp. 2002, 2009
  *    Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>
  *               Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c
index 07a4fd29f096..368368fe04b2 100644
--- a/drivers/s390/cio/device_pgid.c
+++ b/drivers/s390/cio/device_pgid.c
@@ -1,7 +1,7 @@
 /*
  *  CCW device PGID and path verification I/O handling.
  *
- *    Copyright IBM Corp. 2002,2009
+ *    Copyright IBM Corp. 2002, 2009
  *    Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>
  *               Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
diff --git a/drivers/s390/cio/device_status.c b/drivers/s390/cio/device_status.c
index 66d8066ef22a..15b56a15db15 100644
--- a/drivers/s390/cio/device_status.c
+++ b/drivers/s390/cio/device_status.c
@@ -1,8 +1,5 @@
 /*
- * drivers/s390/cio/device_status.c
- *
- *    Copyright (C) 2002 IBM Deutschland Entwicklung GmbH,
- *                       IBM Corporation
+ *    Copyright IBM Corp. 2002
  *    Author(s): Cornelia Huck (cornelia.huck@de.ibm.com)
  *               Martin Schwidefsky (schwidefsky@de.ibm.com)
  *
diff --git a/drivers/s390/cio/idset.c b/drivers/s390/cio/idset.c
index 4d10981c7cc1..e6d5f8c49524 100644
--- a/drivers/s390/cio/idset.c
+++ b/drivers/s390/cio/idset.c
@@ -1,6 +1,4 @@
 /*
- *  drivers/s390/cio/idset.c
- *
  *    Copyright IBM Corp. 2007
  *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
  */
diff --git a/drivers/s390/cio/idset.h b/drivers/s390/cio/idset.h
index 7543da4529f9..3d943f03591e 100644
--- a/drivers/s390/cio/idset.h
+++ b/drivers/s390/cio/idset.h
@@ -1,6 +1,4 @@
 /*
- *  drivers/s390/cio/idset.h
- *
  *    Copyright IBM Corp. 2007
  *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
  */
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h
index b962ffbc0803..5132554d7917 100644
--- a/drivers/s390/cio/qdio.h
+++ b/drivers/s390/cio/qdio.h
@@ -1,7 +1,5 @@
 /*
- * linux/drivers/s390/cio/qdio.h
- *
- * Copyright 2000,2009 IBM Corp.
+ * Copyright IBM Corp. 2000, 2009
  * Author(s): Utz Bacher <utz.bacher@de.ibm.com>
  *            Jan Glauber <jang@linux.vnet.ibm.com>
  */
diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c
index 29021f4e96b6..e6e0d31c02ac 100644
--- a/drivers/s390/cio/qdio_debug.c
+++ b/drivers/s390/cio/qdio_debug.c
@@ -1,7 +1,5 @@
 /*
- *  drivers/s390/cio/qdio_debug.c
- *
- *  Copyright IBM Corp. 2008,2009
+ *  Copyright IBM Corp. 2008, 2009
  *
  *  Author: Jan Glauber (jang@linux.vnet.ibm.com)
  */
diff --git a/drivers/s390/cio/qdio_debug.h b/drivers/s390/cio/qdio_debug.h
index 5d70bd162ae9..e1f646800ddb 100644
--- a/drivers/s390/cio/qdio_debug.h
+++ b/drivers/s390/cio/qdio_debug.h
@@ -1,6 +1,4 @@
 /*
- *  drivers/s390/cio/qdio_debug.h
- *
  *  Copyright IBM Corp. 2008
  *
  *  Author: Jan Glauber (jang@linux.vnet.ibm.com)
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 7493efafa0d5..e06fa03ea1e4 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -1,9 +1,7 @@
 /*
- * linux/drivers/s390/cio/qdio_main.c
- *
  * Linux for s390 qdio support, buffer handling, qdio API and module support.
  *
- * Copyright 2000,2008 IBM Corp.
+ * Copyright IBM Corp. 2000, 2008
  * Author(s): Utz Bacher <utz.bacher@de.ibm.com>
  *            Jan Glauber <jang@linux.vnet.ibm.com>
  * 2.6 cio integration by Cornelia Huck <cornelia.huck@de.ibm.com>
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c
index ecf12f0aca7b..6c973db14983 100644
--- a/drivers/s390/cio/qdio_setup.c
+++ b/drivers/s390/cio/qdio_setup.c
@@ -1,9 +1,7 @@
 /*
- * driver/s390/cio/qdio_setup.c
- *
  * qdio queue initialization
  *
- * Copyright (C) IBM Corp. 2008
+ * Copyright IBM Corp. 2008
  * Author(s): Jan Glauber <jang@linux.vnet.ibm.com>
  */
 #include <linux/kernel.h>
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c
index 011eadea3ee4..2e060088fa87 100644
--- a/drivers/s390/cio/qdio_thinint.c
+++ b/drivers/s390/cio/qdio_thinint.c
@@ -1,7 +1,5 @@
 /*
- * linux/drivers/s390/cio/thinint_qdio.c
- *
- * Copyright 2000,2009 IBM Corp.
+ * Copyright IBM Corp. 2000, 2009
  * Author(s): Utz Bacher <utz.bacher@de.ibm.com>
  *            Cornelia Huck <cornelia.huck@de.ibm.com>
  *            Jan Glauber <jang@linux.vnet.ibm.com>
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index b987d4619586..ae258a4b4e5e 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -1,7 +1,5 @@
 /*
- * linux/drivers/s390/crypto/ap_bus.c
- *
- * Copyright (C) 2006 IBM Corporation
+ * Copyright IBM Corp. 2006
  * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
  *            Martin Schwidefsky <schwidefsky@de.ibm.com>
  *            Ralph Wuerthner <rwuerthn@de.ibm.com>
@@ -70,7 +68,7 @@ static int ap_select_domain(void);
  */
 MODULE_AUTHOR("IBM Corporation");
 MODULE_DESCRIPTION("Adjunct Processor Bus driver, "
-                   "Copyright 2006 IBM Corporation");
+                   "Copyright IBM Corp. 2006");
 MODULE_LICENSE("GPL");
 
 /*
@@ -338,6 +336,12 @@ static int ap_queue_enable_interruption(ap_qid_t qid, void *ind)
                         break;
                 case AP_RESPONSE_RESET_IN_PROGRESS:
                 case AP_RESPONSE_BUSY:
+                        if (i < AP_MAX_RESET - 1) {
+                                udelay(5);
+                                status = ap_queue_interruption_control(qid,
+                                                                       ind);
+                                continue;
+                        }
                         break;
                 case AP_RESPONSE_Q_NOT_AVAIL:
                 case AP_RESPONSE_DECONFIGURED:
diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h
index 726fc65809d8..52d61995af88 100644
--- a/drivers/s390/crypto/ap_bus.h
+++ b/drivers/s390/crypto/ap_bus.h
@@ -1,7 +1,5 @@
 /*
- * linux/drivers/s390/crypto/ap_bus.h
- *
- * Copyright (C) 2006 IBM Corporation
+ * Copyright IBM Corp. 2006
  * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
  *            Martin Schwidefsky <schwidefsky@de.ibm.com>
  *            Ralph Wuerthner <rwuerthn@de.ibm.com>
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index 88523208d47d..2f94132246a1 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -1,9 +1,7 @@
 /*
- *  linux/drivers/s390/crypto/zcrypt_api.c
- *
  *  zcrypt 2.1.0
  *
- *  Copyright (C)  2001, 2006 IBM Corporation
+ *  Copyright IBM Corp. 2001, 2006
  *  Author(s): Robert Burroughs
  *             Eric Rossman (edrossma@us.ibm.com)
  *             Cornelia Huck <cornelia.huck@de.ibm.com>
@@ -47,7 +45,7 @@
  */
 MODULE_AUTHOR("IBM Corporation");
 MODULE_DESCRIPTION("Cryptographic Coprocessor interface, "
-                   "Copyright 2001, 2006 IBM Corporation");
+                   "Copyright IBM Corp. 2001, 2006");
 MODULE_LICENSE("GPL");
 
 static DEFINE_SPINLOCK(zcrypt_device_lock);
diff --git a/drivers/s390/crypto/zcrypt_api.h b/drivers/s390/crypto/zcrypt_api.h
index 9688f3985b07..7a32c4bc8ef9 100644
--- a/drivers/s390/crypto/zcrypt_api.h
+++ b/drivers/s390/crypto/zcrypt_api.h
@@ -1,9 +1,7 @@
 /*
- *  linux/drivers/s390/crypto/zcrypt_api.h
- *
  *  zcrypt 2.1.0
  *
- *  Copyright (C)  2001, 2006 IBM Corporation
+ *  Copyright IBM Corp. 2001, 2006
  *  Author(s): Robert Burroughs
  *             Eric Rossman (edrossma@us.ibm.com)
  *             Cornelia Huck <cornelia.huck@de.ibm.com>
diff --git a/drivers/s390/crypto/zcrypt_cca_key.h b/drivers/s390/crypto/zcrypt_cca_key.h
index ed82f2f59b17..1f42f103c761 100644
--- a/drivers/s390/crypto/zcrypt_cca_key.h
+++ b/drivers/s390/crypto/zcrypt_cca_key.h
@@ -1,9 +1,7 @@
 /*
- *  linux/drivers/s390/crypto/zcrypt_cca_key.h
- *
  *  zcrypt 2.1.0
  *
- *  Copyright (C)  2001, 2006 IBM Corporation
+ *  Copyright IBM Corp. 2001, 2006
  *  Author(s): Robert Burroughs
  *             Eric Rossman (edrossma@us.ibm.com)
  *
diff --git a/drivers/s390/crypto/zcrypt_cex2a.c b/drivers/s390/crypto/zcrypt_cex2a.c
index 46812440425a..744c668f586c 100644
--- a/drivers/s390/crypto/zcrypt_cex2a.c
+++ b/drivers/s390/crypto/zcrypt_cex2a.c
@@ -1,9 +1,7 @@
 /*
- *  linux/drivers/s390/crypto/zcrypt_cex2a.c
- *
  *  zcrypt 2.1.0
  *
- *  Copyright (C)  2001, 2006 IBM Corporation
+ *  Copyright IBM Corp. 2001, 2006
  *  Author(s): Robert Burroughs
  *             Eric Rossman (edrossma@us.ibm.com)
  *
@@ -66,7 +64,7 @@ static struct ap_device_id zcrypt_cex2a_ids[] = {
 MODULE_DEVICE_TABLE(ap, zcrypt_cex2a_ids);
 MODULE_AUTHOR("IBM Corporation");
 MODULE_DESCRIPTION("CEX2A Cryptographic Coprocessor device driver, "
-                   "Copyright 2001, 2006 IBM Corporation");
+                   "Copyright IBM Corp. 2001, 2006");
 MODULE_LICENSE("GPL");
 
 static int zcrypt_cex2a_probe(struct ap_device *ap_dev);
diff --git a/drivers/s390/crypto/zcrypt_cex2a.h b/drivers/s390/crypto/zcrypt_cex2a.h
index 0350665810cf..0dce4b9af184 100644
--- a/drivers/s390/crypto/zcrypt_cex2a.h
+++ b/drivers/s390/crypto/zcrypt_cex2a.h
@@ -1,9 +1,7 @@
 /*
- *  linux/drivers/s390/crypto/zcrypt_cex2a.h
- *
  *  zcrypt 2.1.0
  *
- *  Copyright (C)  2001, 2006 IBM Corporation
+ *  Copyright IBM Corp. 2001, 2006
  *  Author(s): Robert Burroughs
  *             Eric Rossman (edrossma@us.ibm.com)
  *
diff --git a/drivers/s390/crypto/zcrypt_error.h b/drivers/s390/crypto/zcrypt_error.h
index 03ba27f05f92..0965e2626d18 100644
--- a/drivers/s390/crypto/zcrypt_error.h
+++ b/drivers/s390/crypto/zcrypt_error.h
@@ -1,9 +1,7 @@
 /*
- *  linux/drivers/s390/crypto/zcrypt_error.h
- *
  *  zcrypt 2.1.0
  *
- *  Copyright (C)  2001, 2006 IBM Corporation
+ *  Copyright IBM Corp. 2001, 2006
  *  Author(s): Robert Burroughs
  *             Eric Rossman (edrossma@us.ibm.com)
  *
diff --git a/drivers/s390/crypto/zcrypt_pcica.c b/drivers/s390/crypto/zcrypt_pcica.c
index ad7951c21b79..f2b71d8df01f 100644
--- a/drivers/s390/crypto/zcrypt_pcica.c
+++ b/drivers/s390/crypto/zcrypt_pcica.c
@@ -1,9 +1,7 @@
 /*
- *  linux/drivers/s390/crypto/zcrypt_pcica.c
- *
  *  zcrypt 2.1.0
  *
- *  Copyright (C)  2001, 2006 IBM Corporation
+ *  Copyright IBM Corp. 2001, 2006
  *  Author(s): Robert Burroughs
  *             Eric Rossman (edrossma@us.ibm.com)
  *
@@ -56,7 +54,7 @@ static struct ap_device_id zcrypt_pcica_ids[] = {
 MODULE_DEVICE_TABLE(ap, zcrypt_pcica_ids);
 MODULE_AUTHOR("IBM Corporation");
 MODULE_DESCRIPTION("PCICA Cryptographic Coprocessor device driver, "
-                   "Copyright 2001, 2006 IBM Corporation");
+                   "Copyright IBM Corp. 2001, 2006");
 MODULE_LICENSE("GPL");
 
 static int zcrypt_pcica_probe(struct ap_device *ap_dev);
diff --git a/drivers/s390/crypto/zcrypt_pcica.h b/drivers/s390/crypto/zcrypt_pcica.h
index 3be11187f6df..9a59155cad51 100644
--- a/drivers/s390/crypto/zcrypt_pcica.h
+++ b/drivers/s390/crypto/zcrypt_pcica.h
@@ -1,9 +1,7 @@
 /*
- *  linux/drivers/s390/crypto/zcrypt_pcica.h
- *
  *  zcrypt 2.1.0
  *
- *  Copyright (C)  2001, 2006 IBM Corporation
+ *  Copyright IBM Corp. 2001, 2006
  *  Author(s): Robert Burroughs
  *             Eric Rossman (edrossma@us.ibm.com)
  *
diff --git a/drivers/s390/crypto/zcrypt_pcicc.c b/drivers/s390/crypto/zcrypt_pcicc.c
index e5dd335fda53..0d90a4334055 100644
--- a/drivers/s390/crypto/zcrypt_pcicc.c
+++ b/drivers/s390/crypto/zcrypt_pcicc.c
@@ -1,9 +1,7 @@
 /*
- *  linux/drivers/s390/crypto/zcrypt_pcicc.c
- *
  *  zcrypt 2.1.0
  *
- *  Copyright (C)  2001, 2006 IBM Corporation
+ *  Copyright IBM Corp. 2001, 2006
  *  Author(s): Robert Burroughs
  *             Eric Rossman (edrossma@us.ibm.com)
  *
@@ -68,7 +66,7 @@ static struct ap_device_id zcrypt_pcicc_ids[] = {
 MODULE_DEVICE_TABLE(ap, zcrypt_pcicc_ids);
 MODULE_AUTHOR("IBM Corporation");
 MODULE_DESCRIPTION("PCICC Cryptographic Coprocessor device driver, "
-                   "Copyright 2001, 2006 IBM Corporation");
+                   "Copyright IBM Corp. 2001, 2006");
 MODULE_LICENSE("GPL");
 
 static int zcrypt_pcicc_probe(struct ap_device *ap_dev);
diff --git a/drivers/s390/crypto/zcrypt_pcicc.h b/drivers/s390/crypto/zcrypt_pcicc.h
index 6d4454846c8f..7fe27e15075b 100644
--- a/drivers/s390/crypto/zcrypt_pcicc.h
+++ b/drivers/s390/crypto/zcrypt_pcicc.h
@@ -1,9 +1,7 @@
 /*
- *  linux/drivers/s390/crypto/zcrypt_pcicc.h
- *
  *  zcrypt 2.1.0
  *
- *  Copyright (C)  2001, 2006 IBM Corporation
+ *  Copyright IBM Corp. 2001, 2006
  *  Author(s): Robert Burroughs
  *             Eric Rossman (edrossma@us.ibm.com)
  *
diff --git a/drivers/s390/crypto/zcrypt_pcixcc.c b/drivers/s390/crypto/zcrypt_pcixcc.c
index f7cc43401816..ccb4f8b60c75 100644
--- a/drivers/s390/crypto/zcrypt_pcixcc.c
+++ b/drivers/s390/crypto/zcrypt_pcixcc.c
@@ -1,9 +1,7 @@
 /*
- *  linux/drivers/s390/crypto/zcrypt_pcixcc.c
- *
  *  zcrypt 2.1.0
  *
- *  Copyright (C)  2001, 2006 IBM Corporation
+ *  Copyright IBM Corp. 2001, 2006
  *  Author(s): Robert Burroughs
  *             Eric Rossman (edrossma@us.ibm.com)
  *
@@ -78,7 +76,7 @@ static struct ap_device_id zcrypt_pcixcc_ids[] = {
 MODULE_DEVICE_TABLE(ap, zcrypt_pcixcc_ids);
 MODULE_AUTHOR("IBM Corporation");
 MODULE_DESCRIPTION("PCIXCC Cryptographic Coprocessor device driver, "
-                   "Copyright 2001, 2006 IBM Corporation");
+                   "Copyright IBM Corp. 2001, 2006");
 MODULE_LICENSE("GPL");
 
 static int zcrypt_pcixcc_probe(struct ap_device *ap_dev);
diff --git a/drivers/s390/crypto/zcrypt_pcixcc.h b/drivers/s390/crypto/zcrypt_pcixcc.h
index 8cb7d7a6973b..c7cdf599e46b 100644
--- a/drivers/s390/crypto/zcrypt_pcixcc.h
+++ b/drivers/s390/crypto/zcrypt_pcixcc.h
@@ -1,9 +1,7 @@
 /*
- *  linux/drivers/s390/crypto/zcrypt_pcixcc.h
- *
  *  zcrypt 2.1.0
  *
- *  Copyright (C)  2001, 2006 IBM Corporation
+ *  Copyright IBM Corp. 2001, 2006
  *  Author(s): Robert Burroughs
  *             Eric Rossman (edrossma@us.ibm.com)
  *
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index d74e9ae6dfb3..b67ee0408267 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -1,5 +1,5 @@
 /*
- * kvm_virtio.c - virtio for kvm on s390
+ * virtio for kvm on s390
  *
  * Copyright IBM Corp. 2008
  *
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 6b1ff90d2f00..a0a4afe537d0 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -1,5 +1,4 @@
 /*
- *  drivers/s390/net/claw.c
  *    ESCON CLAW network driver
  *
  *  Linux for zSeries version
@@ -3380,5 +3379,5 @@ module_exit(claw_cleanup);
 
 MODULE_AUTHOR("Andy Richter <richtera@us.ibm.com>");
 MODULE_DESCRIPTION("Linux for System z CLAW Driver\n" \
-                        "Copyright 2000,2008 IBM Corporation\n");
+                        "Copyright IBM Corp. 2000, 2008\n");
 MODULE_LICENSE("GPL");
diff --git a/drivers/s390/net/ctcm_dbug.c b/drivers/s390/net/ctcm_dbug.c
index d962fd741a23..6514e1cb3f1c 100644
--- a/drivers/s390/net/ctcm_dbug.c
+++ b/drivers/s390/net/ctcm_dbug.c
@@ -1,6 +1,4 @@
 /*
- *      drivers/s390/net/ctcm_dbug.c
- *
  *      Copyright IBM Corp. 2001, 2007
  *      Authors:        Peter Tiedemann (ptiedem@de.ibm.com)
  *
diff --git a/drivers/s390/net/ctcm_dbug.h b/drivers/s390/net/ctcm_dbug.h
index 26966d0b9abd..47bf0501995e 100644
--- a/drivers/s390/net/ctcm_dbug.h
+++ b/drivers/s390/net/ctcm_dbug.h
@@ -1,6 +1,4 @@
 /*
- *      drivers/s390/net/ctcm_dbug.h
- *
  *      Copyright IBM Corp. 2001, 2007
  *      Authors:        Peter Tiedemann (ptiedem@de.ibm.com)
  *
diff --git a/drivers/s390/net/ctcm_fsms.c b/drivers/s390/net/ctcm_fsms.c
index a69766900a17..d4ade9e92fbb 100644
--- a/drivers/s390/net/ctcm_fsms.c
+++ b/drivers/s390/net/ctcm_fsms.c
@@ -1,6 +1,4 @@
 /*
- * drivers/s390/net/ctcm_fsms.c
- *
  * Copyright IBM Corp. 2001, 2007
  * Authors:     Fritz Elfert (felfert@millenux.com)
  *              Peter Tiedemann (ptiedem@de.ibm.com)
diff --git a/drivers/s390/net/ctcm_fsms.h b/drivers/s390/net/ctcm_fsms.h
index 046d077fabbb..c963d04799c0 100644
--- a/drivers/s390/net/ctcm_fsms.h
+++ b/drivers/s390/net/ctcm_fsms.h
@@ -1,6 +1,4 @@
 /*
- * drivers/s390/net/ctcm_fsms.h
- *
  * Copyright IBM Corp. 2001, 2007
  * Authors:     Fritz Elfert (felfert@millenux.com)
  *              Peter Tiedemann (ptiedem@de.ibm.com)
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 3cd25544a27a..5227e5734a9d 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1,6 +1,4 @@
 /*
- * drivers/s390/net/ctcm_main.c
- *
  * Copyright IBM Corp. 2001, 2009
  * Author(s):
  *      Original CTC driver(s):
diff --git a/drivers/s390/net/ctcm_main.h b/drivers/s390/net/ctcm_main.h
index b9056a55d995..477c933685f3 100644
--- a/drivers/s390/net/ctcm_main.h
+++ b/drivers/s390/net/ctcm_main.h
@@ -1,6 +1,4 @@
 /*
- *      drivers/s390/net/ctcm_main.h
- *
  *      Copyright IBM Corp. 2001, 2007
  *      Authors:        Fritz Elfert (felfert@millenux.com)
  *                      Peter Tiedemann (ptiedem@de.ibm.com)
diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c
index ac7975b7a837..05b734a2b5b7 100644
--- a/drivers/s390/net/ctcm_mpc.c
+++ b/drivers/s390/net/ctcm_mpc.c
@@ -1,6 +1,4 @@
 /*
- *      drivers/s390/net/ctcm_mpc.c
- *
  *      Copyright IBM Corp. 2004, 2007
  *      Authors:        Belinda Thompson (belindat@us.ibm.com)
  *                      Andy Richter (richtera@us.ibm.com)
diff --git a/drivers/s390/net/ctcm_mpc.h b/drivers/s390/net/ctcm_mpc.h
index 1fa07b0c11c0..bd1b1cc54ffa 100644
--- a/drivers/s390/net/ctcm_mpc.h
+++ b/drivers/s390/net/ctcm_mpc.h
@@ -1,6 +1,4 @@
 /*
- * drivers/s390/net/ctcm_mpc.h
- *
  * Copyright IBM Corp. 2007
  * Authors:     Peter Tiedemann (ptiedem@de.ibm.com)
  *
diff --git a/drivers/s390/net/ctcm_sysfs.c b/drivers/s390/net/ctcm_sysfs.c
index 0c27ae726475..985b5dcbdac8 100644
--- a/drivers/s390/net/ctcm_sysfs.c
+++ b/drivers/s390/net/ctcm_sysfs.c
@@ -1,6 +1,4 @@
 /*
- * drivers/s390/net/ctcm_sysfs.c
- *
  * Copyright IBM Corp. 2007, 2007
  * Authors:     Peter Tiedemann (ptiedem@de.ibm.com)
  *
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 06e8f31ff3dc..fa7adad6f9ba 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -1,6 +1,4 @@
 /*
- *  drivers/s390/net/qeth_core.h
- *
  *    Copyright IBM Corp. 2007
  *    Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
  *               Frank Pavlic <fpavlic@de.ibm.com>,
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index e118e1e1e1c1..7a8b09612c41 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -1,6 +1,4 @@
 /*
- *  drivers/s390/net/qeth_core_main.c
- *
  *    Copyright IBM Corp. 2007, 2009
  *    Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
  *               Frank Pavlic <fpavlic@de.ibm.com>,
diff --git a/drivers/s390/net/qeth_core_mpc.c b/drivers/s390/net/qeth_core_mpc.c
index 7fab6544def6..5cebfddb86bd 100644
--- a/drivers/s390/net/qeth_core_mpc.c
+++ b/drivers/s390/net/qeth_core_mpc.c
@@ -1,6 +1,4 @@
 /*
- *  drivers/s390/net/qeth_core_mpc.c
- *
  *    Copyright IBM Corp. 2007
  *    Author(s): Frank Pavlic <fpavlic@de.ibm.com>,
  *               Thomas Spatzier <tspat@de.ibm.com>,
diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h
index a11b30c38423..3690bbf2cb3c 100644
--- a/drivers/s390/net/qeth_core_mpc.h
+++ b/drivers/s390/net/qeth_core_mpc.h
@@ -1,6 +1,4 @@
 /*
- *  drivers/s390/net/qeth_core_mpc.h
- *
  *    Copyright IBM Corp. 2007
  *    Author(s): Frank Pavlic <fpavlic@de.ibm.com>,
  *               Thomas Spatzier <tspat@de.ibm.com>,
diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c
index f163af575c48..9655dc0ea0ec 100644
--- a/drivers/s390/net/qeth_core_sys.c
+++ b/drivers/s390/net/qeth_core_sys.c
@@ -1,6 +1,4 @@
 /*
- *  drivers/s390/net/qeth_core_sys.c
- *
  *    Copyright IBM Corp. 2007
  *    Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
  *               Frank Pavlic <fpavlic@de.ibm.com>,
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 426986518e96..d86f645a76da 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -1,6 +1,4 @@
 /*
- *  drivers/s390/net/qeth_l2_main.c
- *
  *    Copyright IBM Corp. 2007, 2009
  *    Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
  *               Frank Pavlic <fpavlic@de.ibm.com>,
diff --git a/drivers/s390/net/qeth_l3.h b/drivers/s390/net/qeth_l3.h
index e367315a63f0..29c1c00e3a0f 100644
--- a/drivers/s390/net/qeth_l3.h
+++ b/drivers/s390/net/qeth_l3.h
@@ -1,6 +1,4 @@
 /*
- *  drivers/s390/net/qeth_l3.h
- *
  *    Copyright IBM Corp. 2007
  *    Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
  *               Frank Pavlic <fpavlic@de.ibm.com>,
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 7be5e9775691..f0045ca8a766 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1,6 +1,4 @@
 /*
- *  drivers/s390/net/qeth_l3_main.c
- *
  *    Copyright IBM Corp. 2007, 2009
  *    Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
  *               Frank Pavlic <fpavlic@de.ibm.com>,
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c
index 4cafedf950ad..ebc379486267 100644
--- a/drivers/s390/net/qeth_l3_sys.c
+++ b/drivers/s390/net/qeth_l3_sys.c
@@ -1,6 +1,4 @@
 /*
- *  drivers/s390/net/qeth_l3_sys.c
- *
  *    Copyright IBM Corp. 2007
  *    Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
  *               Frank Pavlic <fpavlic@de.ibm.com>,
diff --git a/drivers/s390/net/smsgiucv.h b/drivers/s390/net/smsgiucv.h
index 149a1151608d..45bc925928ca 100644
--- a/drivers/s390/net/smsgiucv.h
+++ b/drivers/s390/net/smsgiucv.h
@@ -1,7 +1,7 @@
 /*
  * IUCV special message driver
  *
- * Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ * Copyright IBM Corp. 2003
  * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
  */
 
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 086018109662..aff8621de806 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -3,7 +3,7 @@
  *
  * Module interface and handling of zfcp data structures.
  *
- * Copyright IBM Corporation 2002, 2010
+ * Copyright IBM Corp. 2002, 2010
  */
 
 /*
diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index 96f13ad88123..e37f04551948 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -3,7 +3,7 @@
  *
  * Registration and callback for the s390 common I/O layer.
  *
- * Copyright IBM Corporation 2002, 2010
+ * Copyright IBM Corp. 2002, 2010
  */
 
 #define KMSG_COMPONENT "zfcp"
diff --git a/drivers/s390/scsi/zfcp_cfdc.c b/drivers/s390/scsi/zfcp_cfdc.c
index fab2c2592a97..fbd8b4db6025 100644
--- a/drivers/s390/scsi/zfcp_cfdc.c
+++ b/drivers/s390/scsi/zfcp_cfdc.c
@@ -5,7 +5,7 @@
  * Access Control Lists / Control File Data Channel;
  * handling of response code and states for ports and LUNs.
  *
- * Copyright IBM Corporation 2008, 2010
+ * Copyright IBM Corp. 2008, 2010
  */
 
 #define KMSG_COMPONENT "zfcp"
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index a9a816e4aa55..3c1d22097ad0 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -3,7 +3,7 @@
  *
  * Debug traces for zfcp.
  *
- * Copyright IBM Corporation 2002, 2010
+ * Copyright IBM Corp. 2002, 2010
  */
 
 #define KMSG_COMPONENT "zfcp"
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index ed5d921e82cd..2955e1a3deaf 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -3,7 +3,7 @@
  *
  * Global definitions for the zfcp device driver.
  *
- * Copyright IBM Corporation 2002, 2010
+ * Copyright IBM Corp. 2002, 2010
  */
 
 #ifndef ZFCP_DEF_H
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index e1b4f800e226..92d3df6ac8ba 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -3,7 +3,7 @@
  *
  * Error Recovery Procedures (ERP).
  *
- * Copyright IBM Corporation 2002, 2010
+ * Copyright IBM Corp. 2002, 2010
  */
 
 #define KMSG_COMPONENT "zfcp"
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index 2302e1cfb76c..36f422770ff5 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -3,7 +3,7 @@
  *
  * External function declarations.
  *
- * Copyright IBM Corporation 2002, 2010
+ * Copyright IBM Corp. 2002, 2010
  */
 
 #ifndef ZFCP_EXT_H
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index 297e6b71ce9c..88688a80b2c1 100644
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c
@@ -3,7 +3,7 @@
  *
  * Fibre Channel related functions for the zfcp device driver.
  *
- * Copyright IBM Corporation 2008, 2010
+ * Copyright IBM Corp. 2008, 2010
  */
 
 #define KMSG_COMPONENT "zfcp"
diff --git a/drivers/s390/scsi/zfcp_fc.h b/drivers/s390/scsi/zfcp_fc.h
index 4561f3bf7300..b1d2024ed513 100644
--- a/drivers/s390/scsi/zfcp_fc.h
+++ b/drivers/s390/scsi/zfcp_fc.h
@@ -4,7 +4,7 @@
  * Fibre Channel related definitions and inline functions for the zfcp
  * device driver
  *
- * Copyright IBM Corporation 2009
+ * Copyright IBM Corp. 2009
  */
 
 #ifndef ZFCP_FC_H
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index e9a787e2e6a5..e1c1efc2c5a0 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -3,7 +3,7 @@
  *
  * Implementation of FSF commands.
  *
- * Copyright IBM Corporation 2002, 2010
+ * Copyright IBM Corp. 2002, 2010
  */
 
 #define KMSG_COMPONENT "zfcp"
diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h
index db8c85382dca..5e795b86931b 100644
--- a/drivers/s390/scsi/zfcp_fsf.h
+++ b/drivers/s390/scsi/zfcp_fsf.h
@@ -3,7 +3,7 @@
  *
  * Interface to the FSF support functions.
  *
- * Copyright IBM Corporation 2002, 2010
+ * Copyright IBM Corp. 2002, 2010
  */
 
 #ifndef FSF_H
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index e14da5751d32..b9fffc8d94a7 100644
--- a/drivers/s390/scsi/zfcp_qdio.c
+++ b/drivers/s390/scsi/zfcp_qdio.c
@@ -3,7 +3,7 @@
  *
  * Setup and helper functions to access QDIO.
  *
- * Copyright IBM Corporation 2002, 2010
+ * Copyright IBM Corp. 2002, 2010
  */
 
 #define KMSG_COMPONENT "zfcp"
diff --git a/drivers/s390/scsi/zfcp_qdio.h b/drivers/s390/scsi/zfcp_qdio.h
index 8ac7f5342d29..497cd379b0d1 100644
--- a/drivers/s390/scsi/zfcp_qdio.h
+++ b/drivers/s390/scsi/zfcp_qdio.h
@@ -3,7 +3,7 @@
  *
  * Header file for zfcp qdio interface
  *
- * Copyright IBM Corporation 2010
+ * Copyright IBM Corp. 2010
  */
 
 #ifndef ZFCP_QDIO_H
diff --git a/drivers/s390/scsi/zfcp_reqlist.h b/drivers/s390/scsi/zfcp_reqlist.h
index a72d1b730aba..7c2c6194dfca 100644
--- a/drivers/s390/scsi/zfcp_reqlist.h
+++ b/drivers/s390/scsi/zfcp_reqlist.h
@@ -4,7 +4,7 @@
  * Data structure and helper functions for tracking pending FSF
  * requests.
  *
- * Copyright IBM Corporation 2009
+ * Copyright IBM Corp. 2009
  */
 
 #ifndef ZFCP_REQLIST_H
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index b79576b64f45..7b31e3f403f9 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -3,7 +3,7 @@
  *
  * Interface to Linux SCSI midlayer.
  *
- * Copyright IBM Corporation 2002, 2010
+ * Copyright IBM Corp. 2002, 2010
  */
 
 #define KMSG_COMPONENT "zfcp"
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c
index cdc4ff78a7ba..c66af27b230b 100644
--- a/drivers/s390/scsi/zfcp_sysfs.c
+++ b/drivers/s390/scsi/zfcp_sysfs.c
@@ -3,7 +3,7 @@
  *
  * sysfs attributes.
  *
- * Copyright IBM Corporation 2008, 2010
+ * Copyright IBM Corp. 2008, 2010
  */
 
 #define KMSG_COMPONENT "zfcp"
diff --git a/drivers/s390/scsi/zfcp_unit.c b/drivers/s390/scsi/zfcp_unit.c
index 20796ebc33ce..3f2bff0d3aa2 100644
--- a/drivers/s390/scsi/zfcp_unit.c
+++ b/drivers/s390/scsi/zfcp_unit.c
@@ -4,7 +4,7 @@
  * Tracking of manually configured LUNs and helper functions to
  * register the LUNs with the SCSI midlayer.
  *
- * Copyright IBM Corporation 2010
+ * Copyright IBM Corp. 2010
  */
 
 #include "zfcp_def.h"