31 files changed, 106 insertions, 106 deletions

diff --git a/arch/s390/appldata/appldata_mem.c b/arch/s390/appldata/appldata_mem.c
index 02d9a1cf5057..7ef60b52d6e0 100644
--- a/arch/s390/appldata/appldata_mem.c
+++ b/arch/s390/appldata/appldata_mem.c
@@ -108,7 +108,7 @@ static void appldata_get_mem_data(void *data)
         mem_data->totalswap = P2K(val.totalswap);
         mem_data->freeswap  = P2K(val.freeswap);
 
-        mem_data->timestamp = get_clock();
+        mem_data->timestamp = get_tod_clock();
         mem_data->sync_count_2++;
 }
 
diff --git a/arch/s390/appldata/appldata_net_sum.c b/arch/s390/appldata/appldata_net_sum.c
index 1370e358d49a..2d224b945355 100644
--- a/arch/s390/appldata/appldata_net_sum.c
+++ b/arch/s390/appldata/appldata_net_sum.c
@@ -111,7 +111,7 @@ static void appldata_get_net_sum_data(void *data)
         net_data->tx_dropped = tx_dropped;
         net_data->collisions = collisions;
 
-        net_data->timestamp = get_clock();
+        net_data->timestamp = get_tod_clock();
         net_data->sync_count_2++;
 }
 
diff --git a/arch/s390/appldata/appldata_os.c b/arch/s390/appldata/appldata_os.c
index 87521ba682e5..de8e2b3b0180 100644
--- a/arch/s390/appldata/appldata_os.c
+++ b/arch/s390/appldata/appldata_os.c
@@ -156,7 +156,7 @@ static void appldata_get_os_data(void *data)
                 }
                 ops.size = new_size;
         }
-        os_data->timestamp = get_clock();
+        os_data->timestamp = get_tod_clock();
         os_data->sync_count_2++;
 }
 
diff --git a/arch/s390/hypfs/hypfs_vm.c b/arch/s390/hypfs/hypfs_vm.c
index 4f6afaa8bd8f..f364dcf77e8e 100644
--- a/arch/s390/hypfs/hypfs_vm.c
+++ b/arch/s390/hypfs/hypfs_vm.c
@@ -245,7 +245,7 @@ static int dbfs_diag2fc_create(void **data, void **data_free_ptr, size_t *size)
         d2fc = diag2fc_store(guest_query, &count, sizeof(d2fc->hdr));
         if (IS_ERR(d2fc))
                 return PTR_ERR(d2fc);
-        get_clock_ext(d2fc->hdr.tod_ext);
+        get_tod_clock_ext(d2fc->hdr.tod_ext);
         d2fc->hdr.len = count * sizeof(struct diag2fc_data);
         d2fc->hdr.version = DBFS_D2FC_HDR_VERSION;
         d2fc->hdr.count = count;
diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h
index 4c060bb5b8ea..8ad8af915032 100644
--- a/arch/s390/include/asm/timex.h
+++ b/arch/s390/include/asm/timex.h
@@ -15,7 +15,7 @@
 #define TOD_UNIX_EPOCH 0x7d91048bca000000ULL
 
 /* Inline functions for clock register access. */
-static inline int set_clock(__u64 time)
+static inline int set_tod_clock(__u64 time)
 {
         int cc;
 
@@ -27,7 +27,7 @@ static inline int set_clock(__u64 time)
         return cc;
 }
 
-static inline int store_clock(__u64 *time)
+static inline int store_tod_clock(__u64 *time)
 {
         int cc;
 
@@ -71,7 +71,7 @@ static inline void local_tick_enable(unsigned long long comp)
 
 typedef unsigned long long cycles_t;
 
-static inline unsigned long long get_clock(void)
+static inline unsigned long long get_tod_clock(void)
 {
         unsigned long long clk;
 
@@ -83,21 +83,21 @@ static inline unsigned long long get_clock(void)
         return clk;
 }
 
-static inline void get_clock_ext(char *clk)
+static inline void get_tod_clock_ext(char *clk)
 {
         asm volatile("stcke %0" : "=Q" (*clk) : : "cc");
 }
 
-static inline unsigned long long get_clock_xt(void)
+static inline unsigned long long get_tod_clock_xt(void)
 {
         unsigned char clk[16];
-        get_clock_ext(clk);
+        get_tod_clock_ext(clk);
         return *((unsigned long long *)&clk[1]);
 }
 
 static inline cycles_t get_cycles(void)
 {
-        return (cycles_t) get_clock() >> 2;
+        return (cycles_t) get_tod_clock() >> 2;
 }
 
 int get_sync_clock(unsigned long long *clock);
@@ -123,9 +123,9 @@ extern u64 sched_clock_base_cc;
  * function, otherwise the returned value is not guaranteed to
  * be monotonic.
  */
-static inline unsigned long long get_clock_monotonic(void)
+static inline unsigned long long get_tod_clock_monotonic(void)
 {
-        return get_clock_xt() - sched_clock_base_cc;
+        return get_tod_clock_xt() - sched_clock_base_cc;
 }
 
 /**
diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index 4e8215e0d4b6..09a94cd9debc 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c
@@ -867,7 +867,7 @@ static inline void
 debug_finish_entry(debug_info_t * id, debug_entry_t* active, int level,
                         int exception)
 {
-        active->id.stck = get_clock();
+        active->id.stck = get_tod_clock();
         active->id.fields.cpuid = smp_processor_id();
         active->caller = __builtin_return_address(0);
         active->id.fields.exception = exception;
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index 1f0eee9e7daa..1ee98e56fc6a 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -47,10 +47,10 @@ static void __init reset_tod_clock(void)
 {
         u64 time;
 
-        if (store_clock(&time) == 0)
+        if (store_tod_clock(&time) == 0)
                 return;
         /* TOD clock not running. Set the clock to Unix Epoch. */
-        if (set_clock(TOD_UNIX_EPOCH) != 0 || store_clock(&time) != 0)
+        if (set_tod_clock(TOD_UNIX_EPOCH) != 0 || store_tod_clock(&time) != 0)
                 disabled_wait(0);
 
         sched_clock_base_cc = TOD_UNIX_EPOCH;
@@ -173,7 +173,7 @@ static noinline __init void create_kernel_nss(void)
         }
 
         /* re-initialize cputime accounting. */
-        sched_clock_base_cc = get_clock();
+        sched_clock_base_cc = get_tod_clock();
         S390_lowcore.last_update_clock = sched_clock_base_cc;
         S390_lowcore.last_update_timer = 0x7fffffffffffffffULL;
         S390_lowcore.user_timer = 0;
diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c
index 7918fbea36bb..504175ebf8b0 100644
--- a/arch/s390/kernel/nmi.c
+++ b/arch/s390/kernel/nmi.c
@@ -293,7 +293,7 @@ void notrace s390_do_machine_check(struct pt_regs *regs)
                          * retry this instruction.
                          */
                         spin_lock(&ipd_lock);
-                        tmp = get_clock();
+                        tmp = get_tod_clock();
                         if (((tmp - last_ipd) >> 12) < MAX_IPD_TIME)
                                 ipd_count++;
                         else
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 7433a2f9e5cc..549c9d173c0f 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -365,16 +365,16 @@ void smp_emergency_stop(cpumask_t *cpumask)
         u64 end;
         int cpu;
 
-        end = get_clock() + (1000000UL << 12);
+        end = get_tod_clock() + (1000000UL << 12);
         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_CC_BUSY &&
-                       get_clock() < end)
+                       get_tod_clock() < end)
                         cpu_relax();
         }
-        while (get_clock() < end) {
+        while (get_tod_clock() < end) {
                 for_each_cpu(cpu, cpumask)
                         if (pcpu_stopped(pcpu_devices + cpu))
                                 cpumask_clear_cpu(cpu, cpumask);
@@ -694,7 +694,7 @@ static void __init smp_detect_cpus(void)
  */
 static void __cpuinit smp_start_secondary(void *cpuvoid)
 {
-        S390_lowcore.last_update_clock = get_clock();
+        S390_lowcore.last_update_clock = get_tod_clock();
         S390_lowcore.restart_stack = (unsigned long) restart_stack;
         S390_lowcore.restart_fn = (unsigned long) do_restart;
         S390_lowcore.restart_data = 0;
@@ -947,7 +947,7 @@ static ssize_t show_idle_time(struct device *dev,
         unsigned int sequence;
 
         do {
-                now = get_clock();
+                now = get_tod_clock();
                 sequence = ACCESS_ONCE(idle->sequence);
                 idle_time = ACCESS_ONCE(idle->idle_time);
                 idle_enter = ACCESS_ONCE(idle->clock_idle_enter);
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 0aa98db8a80d..876546b9cfa1 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -63,7 +63,7 @@ static DEFINE_PER_CPU(struct clock_event_device, comparators);
  */
 unsigned long long notrace __kprobes sched_clock(void)
 {
-        return tod_to_ns(get_clock_monotonic());
+        return tod_to_ns(get_tod_clock_monotonic());
 }
 
 /*
@@ -194,7 +194,7 @@ static void stp_reset(void);
 
 void read_persistent_clock(struct timespec *ts)
 {
-        tod_to_timeval(get_clock() - TOD_UNIX_EPOCH, ts);
+        tod_to_timeval(get_tod_clock() - TOD_UNIX_EPOCH, ts);
 }
 
 void read_boot_clock(struct timespec *ts)
@@ -204,7 +204,7 @@ void read_boot_clock(struct timespec *ts)
 
 static cycle_t read_tod_clock(struct clocksource *cs)
 {
-        return get_clock();
+        return get_tod_clock();
 }
 
 static struct clocksource clocksource_tod = {
@@ -342,7 +342,7 @@ int get_sync_clock(unsigned long long *clock)
 
         sw_ptr = &get_cpu_var(clock_sync_word);
         sw0 = atomic_read(sw_ptr);
-        *clock = get_clock();
+        *clock = get_tod_clock();
         sw1 = atomic_read(sw_ptr);
         put_cpu_var(clock_sync_word);
         if (sw0 == sw1 && (sw0 & 0x80000000U))
@@ -486,7 +486,7 @@ static void etr_reset(void)
                 .p0 = 0, .p1 = 0, ._pad1 = 0, .ea = 0,
                 .es = 0, .sl = 0 };
         if (etr_setr(&etr_eacr) == 0) {
-                etr_tolec = get_clock();
+                etr_tolec = get_tod_clock();
                 set_bit(CLOCK_SYNC_HAS_ETR, &clock_sync_flags);
                 if (etr_port0_online && etr_port1_online)
                         set_bit(CLOCK_SYNC_ETR, &clock_sync_flags);
@@ -768,8 +768,8 @@ static int etr_sync_clock(void *data)
         __ctl_set_bit(14, 21);
         __ctl_set_bit(0, 29);
         clock = ((unsigned long long) (aib->edf2.etv + 1)) << 32;
-        old_clock = get_clock();
-        if (set_clock(clock) == 0) {
+        old_clock = get_tod_clock();
+        if (set_tod_clock(clock) == 0) {
                 __udelay(1);    /* Wait for the clock to start. */
                 __ctl_clear_bit(0, 29);
                 __ctl_clear_bit(14, 21);
@@ -845,7 +845,7 @@ static struct etr_eacr etr_handle_events(struct etr_eacr eacr)
                          * assume that this can have caused an stepping
                          * port switch.
                          */
-                        etr_tolec = get_clock();
+                        etr_tolec = get_tod_clock();
                 eacr.p0 = etr_port0_online;
                 if (!eacr.p0)
                         eacr.e0 = 0;
@@ -858,7 +858,7 @@ static struct etr_eacr etr_handle_events(struct etr_eacr eacr)
                          * assume that this can have caused an stepping
                          * port switch.
                          */
-                        etr_tolec = get_clock();
+                        etr_tolec = get_tod_clock();
                 eacr.p1 = etr_port1_online;
                 if (!eacr.p1)
                         eacr.e1 = 0;
@@ -974,7 +974,7 @@ static void etr_update_eacr(struct etr_eacr eacr)
         etr_eacr = eacr;
         etr_setr(&etr_eacr);
         if (dp_changed)
-                etr_tolec = get_clock();
+                etr_tolec = get_tod_clock();
 }
 
 /*
@@ -1012,7 +1012,7 @@ static void etr_work_fn(struct work_struct *work)
         /* Store aib to get the current ETR status word. */
         BUG_ON(etr_stetr(&aib) != 0);
         etr_port0.esw = etr_port1.esw = aib.esw;        /* Copy status word. */
-        now = get_clock();
+        now = get_tod_clock();
 
         /*
          * Update the port information if the last stepping port change
@@ -1537,10 +1537,10 @@ static int stp_sync_clock(void *data)
         if (stp_info.todoff[0] || stp_info.todoff[1] ||
             stp_info.todoff[2] || stp_info.todoff[3] ||
             stp_info.tmd != 2) {
-                old_clock = get_clock();
+                old_clock = get_tod_clock();
                 rc = chsc_sstpc(stp_page, STP_OP_SYNC, 0);
                 if (rc == 0) {
-                        delta = adjust_time(old_clock, get_clock(), 0);
+                        delta = adjust_time(old_clock, get_tod_clock(), 0);
                         fixup_clock_comparator(delta);
                         rc = chsc_sstpi(stp_page, &stp_info,
                                         sizeof(struct stp_sstpi));
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index e84b8b68444a..8911a169af44 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -191,7 +191,7 @@ cputime64_t s390_get_idle_time(int cpu)
         unsigned int sequence;
 
         do {
-                now = get_clock();
+                now = get_tod_clock();
                 sequence = ACCESS_ONCE(idle->sequence);
                 idle_enter = ACCESS_ONCE(idle->clock_idle_enter);
                 idle_exit = ACCESS_ONCE(idle->clock_idle_exit);
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 82c481ddef76..87418b50f21c 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -362,7 +362,7 @@ static int kvm_cpu_has_interrupt(struct kvm_vcpu *vcpu)
         }
 
         if ((!rc) && (vcpu->arch.sie_block->ckc <
-                get_clock() + vcpu->arch.sie_block->epoch)) {
+                get_tod_clock() + vcpu->arch.sie_block->epoch)) {
                 if ((!psw_extint_disabled(vcpu)) &&
                         (vcpu->arch.sie_block->gcr[0] & 0x800ul))
                         rc = 1;
@@ -402,7 +402,7 @@ int kvm_s390_handle_wait(struct kvm_vcpu *vcpu)
                 goto no_timer;
         }
 
-        now = get_clock() + vcpu->arch.sie_block->epoch;
+        now = get_tod_clock() + vcpu->arch.sie_block->epoch;
         if (vcpu->arch.sie_block->ckc < now) {
                 __unset_cpu_idle(vcpu);
                 return 0;
@@ -492,7 +492,7 @@ void kvm_s390_deliver_pending_interrupts(struct kvm_vcpu *vcpu)
         }
 
         if ((vcpu->arch.sie_block->ckc <
-                get_clock() + vcpu->arch.sie_block->epoch))
+                get_tod_clock() + vcpu->arch.sie_block->epoch))
                 __try_deliver_ckc_interrupt(vcpu);
 
         if (atomic_read(&fi->active)) {
diff --git a/arch/s390/lib/delay.c b/arch/s390/lib/delay.c
index 42d0cf89121d..c61b9fad43cc 100644
--- a/arch/s390/lib/delay.c
+++ b/arch/s390/lib/delay.c
@@ -32,7 +32,7 @@ static void __udelay_disabled(unsigned long long usecs)
         unsigned long cr0, cr6, new;
         u64 clock_saved, end;
 
-        end = get_clock() + (usecs << 12);
+        end = get_tod_clock() + (usecs << 12);
         clock_saved = local_tick_disable();
         __ctl_store(cr0, 0, 0);
         __ctl_store(cr6, 6, 6);
@@ -45,7 +45,7 @@ static void __udelay_disabled(unsigned long long usecs)
                 set_clock_comparator(end);
                 vtime_stop_cpu();
                 local_irq_disable();
-        } while (get_clock() < end);
+        } while (get_tod_clock() < end);
         lockdep_on();
         __ctl_load(cr0, 0, 0);
         __ctl_load(cr6, 6, 6);
@@ -56,7 +56,7 @@ static void __udelay_enabled(unsigned long long usecs)
 {
         u64 clock_saved, end;
 
-        end = get_clock() + (usecs << 12);
+        end = get_tod_clock() + (usecs << 12);
         do {
                 clock_saved = 0;
                 if (end < S390_lowcore.clock_comparator) {
@@ -67,7 +67,7 @@ static void __udelay_enabled(unsigned long long usecs)
                 local_irq_disable();
                 if (clock_saved)
                         local_tick_enable(clock_saved);
-        } while (get_clock() < end);
+        } while (get_tod_clock() < end);
 }
 
 /*
@@ -111,8 +111,8 @@ void udelay_simple(unsigned long long usecs)
 {
         u64 end;
 
-        end = get_clock() + (usecs << 12);
-        while (get_clock() < end)
+        end = get_tod_clock() + (usecs << 12);
+        while (get_tod_clock() < end)
                 cpu_relax();
 }
 
@@ -122,10 +122,10 @@ void __ndelay(unsigned long long nsecs)
 
         nsecs <<= 9;
         do_div(nsecs, 125);
-        end = get_clock() + nsecs;
+        end = get_tod_clock() + nsecs;
         if (nsecs & ~0xfffUL)
                 __udelay(nsecs >> 12);
-        while (get_clock() < end)
+        while (get_tod_clock() < end)
                 barrier();
 }
 EXPORT_SYMBOL(__ndelay);
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 29225e1c159c..e1d96344d733 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1352,7 +1352,7 @@ int dasd_term_IO(struct dasd_ccw_req *cqr)
                 switch (rc) {
                 case 0: /* termination successful */
                         cqr->status = DASD_CQR_CLEAR_PENDING;
-                        cqr->stopclk = get_clock();
+                        cqr->stopclk = get_tod_clock();
                         cqr->starttime = 0;
                         DBF_DEV_EVENT(DBF_DEBUG, device,
                                       "terminate cqr %p successful",
@@ -1420,7 +1420,7 @@ int dasd_start_IO(struct dasd_ccw_req *cqr)
                 cqr->status = DASD_CQR_ERROR;
                 return -EIO;
         }
-        cqr->startclk = get_clock();
+        cqr->startclk = get_tod_clock();
         cqr->starttime = jiffies;
         cqr->retries--;
         if (!test_bit(DASD_CQR_VERIFY_PATH, &cqr->flags)) {
@@ -1623,7 +1623,7 @@ void dasd_int_handler(struct ccw_device *cdev, unsigned long intparm,
                 return;
         }
 
-        now = get_clock();
+        now = get_tod_clock();
         cqr = (struct dasd_ccw_req *) intparm;
         /* check for conditions that should be handled immediately */
         if (!cqr ||
@@ -1963,7 +1963,7 @@ int dasd_flush_device_queue(struct dasd_device *device)
                         }
                         break;
                 case DASD_CQR_QUEUED:
-                        cqr->stopclk = get_clock();
+                        cqr->stopclk = get_tod_clock();
                         cqr->status = DASD_CQR_CLEARED;
                         break;
                 default: /* no need to modify the others */
@@ -2210,7 +2210,7 @@ static int _dasd_sleep_on(struct dasd_ccw_req *maincqr, int interruptible)
                         wait_event(generic_waitq, _wait_for_wakeup(cqr));
         }
 
-        maincqr->endclk = get_clock();
+        maincqr->endclk = get_tod_clock();
         if ((maincqr->status != DASD_CQR_DONE) &&
             (maincqr->intrc != -ERESTARTSYS))
                 dasd_log_sense(maincqr, &maincqr->irb);
@@ -2340,7 +2340,7 @@ int dasd_cancel_req(struct dasd_ccw_req *cqr)
                                 "Cancelling request %p failed with rc=%d\n",
                                 cqr, rc);
                 } else {
-                        cqr->stopclk = get_clock();
+                        cqr->stopclk = get_tod_clock();
                 }
                 break;
         default: /* already finished or clear pending - do nothing */
@@ -2568,7 +2568,7 @@ restart:
                 }
 
                 /* Rechain finished requests to final queue */
-                cqr->endclk = get_clock();
+                cqr->endclk = get_tod_clock();
                 list_move_tail(&cqr->blocklist, final_queue);
         }
 }
@@ -2711,7 +2711,7 @@ restart_cb:
                 }
                 /* call the callback function */
                 spin_lock_irq(&block->request_queue_lock);
-                cqr->endclk = get_clock();
+                cqr->endclk = get_tod_clock();
                 list_del_init(&cqr->blocklist);
                 __dasd_cleanup_cqr(cqr);
                 spin_unlock_irq(&block->request_queue_lock);
@@ -3504,7 +3504,7 @@ static struct dasd_ccw_req *dasd_generic_build_rdc(struct dasd_device *device,
         cqr->memdev = device;
         cqr->expires = 10*HZ;
         cqr->retries = 256;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
         return cqr;
 }
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index f8212d54013a..d26134713682 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -229,7 +229,7 @@ dasd_3990_erp_DCTL(struct dasd_ccw_req * erp, char modifier)
         dctl_cqr->expires = 5 * 60 * HZ;
         dctl_cqr->retries = 2;
 
-        dctl_cqr->buildclk = get_clock();
+        dctl_cqr->buildclk = get_tod_clock();
 
         dctl_cqr->status = DASD_CQR_FILLED;
 
@@ -1719,7 +1719,7 @@ dasd_3990_erp_action_1B_32(struct dasd_ccw_req * default_erp, char *sense)
         erp->magic = default_erp->magic;
         erp->expires = default_erp->expires;
         erp->retries = 256;
-        erp->buildclk = get_clock();
+        erp->buildclk = get_tod_clock();
         erp->status = DASD_CQR_FILLED;
 
         /* remove the default erp */
@@ -2322,7 +2322,7 @@ static struct dasd_ccw_req *dasd_3990_erp_add_erp(struct dasd_ccw_req *cqr)
                         DBF_DEV_EVENT(DBF_ERR, device, "%s",
                                     "Unable to allocate ERP request");
                         cqr->status = DASD_CQR_FAILED;
-                        cqr->stopclk = get_clock ();
+                        cqr->stopclk = get_tod_clock();
                 } else {
                         DBF_DEV_EVENT(DBF_ERR, device,
                                      "Unable to allocate ERP request "
@@ -2364,7 +2364,7 @@ static struct dasd_ccw_req *dasd_3990_erp_add_erp(struct dasd_ccw_req *cqr)
         erp->magic    = cqr->magic;
         erp->expires  = cqr->expires;
         erp->retries  = 256;
-        erp->buildclk = get_clock();
+        erp->buildclk = get_tod_clock();
         erp->status = DASD_CQR_FILLED;
 
         return erp;
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c
index 6b556995bb33..a2597e683e79 100644
--- a/drivers/s390/block/dasd_alias.c
+++ b/drivers/s390/block/dasd_alias.c
@@ -448,7 +448,7 @@ static int read_unit_address_configuration(struct dasd_device *device,
         ccw->count = sizeof(*(lcu->uac));
         ccw->cda = (__u32)(addr_t) lcu->uac;
 
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
 
         /* need to unset flag here to detect race with summary unit check */
@@ -733,7 +733,7 @@ static int reset_summary_unit_check(struct alias_lcu *lcu,
         cqr->memdev = device;
         cqr->block = NULL;
         cqr->expires = 5 * HZ;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
 
         rc = dasd_sleep_on_immediatly(cqr);
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index 704488d0f819..cc0603358522 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -184,14 +184,14 @@ dasd_start_diag(struct dasd_ccw_req * cqr)
         private->iob.bio_list = dreq->bio;
         private->iob.flaga = DASD_DIAG_FLAGA_DEFAULT;
 
-        cqr->startclk = get_clock();
+        cqr->startclk = get_tod_clock();
         cqr->starttime = jiffies;
         cqr->retries--;
 
         rc = dia250(&private->iob, RW_BIO);
         switch (rc) {
         case 0: /* Synchronous I/O finished successfully */
-                cqr->stopclk = get_clock();
+                cqr->stopclk = get_tod_clock();
                 cqr->status = DASD_CQR_SUCCESS;
                 /* Indicate to calling function that only a dasd_schedule_bh()
                    and no timer is needed */
@@ -222,7 +222,7 @@ dasd_diag_term_IO(struct dasd_ccw_req * cqr)
         mdsk_term_io(device);
         mdsk_init_io(device, device->block->bp_block, 0, NULL);
         cqr->status = DASD_CQR_CLEAR_PENDING;
-        cqr->stopclk = get_clock();
+        cqr->stopclk = get_tod_clock();
         dasd_schedule_device_bh(device);
         return 0;
 }
@@ -276,7 +276,7 @@ static void dasd_ext_handler(struct ext_code ext_code,
                 return;
         }
 
-        cqr->stopclk = get_clock();
+        cqr->stopclk = get_tod_clock();
 
         expires = 0;
         if ((ext_code.subcode & 0xff) == 0) {
@@ -556,7 +556,7 @@ static struct dasd_ccw_req *dasd_diag_build_cp(struct dasd_device *memdev,
                 }
         }
         cqr->retries = DIAG_MAX_RETRIES;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         if (blk_noretry_request(req) ||
             block->base->features & DASD_FEATURE_FAILFAST)
                 set_bit(DASD_CQR_FLAGS_FAILFAST, &cqr->flags);
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index e37bc1620d14..33f26bfa62f2 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -862,7 +862,7 @@ static void dasd_eckd_fill_rcd_cqr(struct dasd_device *device,
         cqr->expires = 10*HZ;
         cqr->lpm = lpm;
         cqr->retries = 256;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
         set_bit(DASD_CQR_VERIFY_PATH, &cqr->flags);
 }
@@ -1449,7 +1449,7 @@ static int dasd_eckd_read_features(struct dasd_device *device)
         ccw->count = sizeof(struct dasd_rssd_features);
         ccw->cda = (__u32)(addr_t) features;
 
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
         rc = dasd_sleep_on(cqr);
         if (rc == 0) {
@@ -1501,7 +1501,7 @@ static struct dasd_ccw_req *dasd_eckd_build_psf_ssc(struct dasd_device *device,
         cqr->block = NULL;
         cqr->retries = 256;
         cqr->expires = 10*HZ;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
         return cqr;
 }
@@ -1841,7 +1841,7 @@ dasd_eckd_analysis_ccw(struct dasd_device *device)
         cqr->startdev = device;
         cqr->memdev = device;
         cqr->retries = 255;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
         return cqr;
 }
@@ -2241,7 +2241,7 @@ dasd_eckd_format_device(struct dasd_device * device,
         fcp->startdev = device;
         fcp->memdev = device;
         fcp->retries = 256;
-        fcp->buildclk = get_clock();
+        fcp->buildclk = get_tod_clock();
         fcp->status = DASD_CQR_FILLED;
         return fcp;
 }
@@ -2530,7 +2530,7 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_cmd_single(
         cqr->expires = startdev->default_expires * HZ;  /* default 5 minutes */
         cqr->lpm = startdev->path_data.ppm;
         cqr->retries = 256;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
         return cqr;
 }
@@ -2705,7 +2705,7 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_cmd_track(
         cqr->expires = startdev->default_expires * HZ;  /* default 5 minutes */
         cqr->lpm = startdev->path_data.ppm;
         cqr->retries = 256;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
         return cqr;
 }
@@ -2998,7 +2998,7 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_tpm_track(
         cqr->expires = startdev->default_expires * HZ;  /* default 5 minutes */
         cqr->lpm = startdev->path_data.ppm;
         cqr->retries = 256;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
         return cqr;
 out_error:
@@ -3201,7 +3201,7 @@ static struct dasd_ccw_req *dasd_raw_build_cp(struct dasd_device *startdev,
         cqr->expires = startdev->default_expires * HZ;
         cqr->lpm = startdev->path_data.ppm;
         cqr->retries = 256;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
 
         if (IS_ERR(cqr) && PTR_ERR(cqr) != -EAGAIN)
@@ -3402,7 +3402,7 @@ dasd_eckd_release(struct dasd_device *device)
         set_bit(DASD_CQR_FLAGS_FAILFAST, &cqr->flags);
         cqr->retries = 2;       /* set retry counter to enable basic ERP */
         cqr->expires = 2 * HZ;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
 
         rc = dasd_sleep_on_immediatly(cqr);
@@ -3457,7 +3457,7 @@ dasd_eckd_reserve(struct dasd_device *device)
         set_bit(DASD_CQR_FLAGS_FAILFAST, &cqr->flags);
         cqr->retries = 2;       /* set retry counter to enable basic ERP */
         cqr->expires = 2 * HZ;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
 
         rc = dasd_sleep_on_immediatly(cqr);
@@ -3511,7 +3511,7 @@ dasd_eckd_steal_lock(struct dasd_device *device)
         set_bit(DASD_CQR_FLAGS_FAILFAST, &cqr->flags);
         cqr->retries = 2;       /* set retry counter to enable basic ERP */
         cqr->expires = 2 * HZ;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
 
         rc = dasd_sleep_on_immediatly(cqr);
@@ -3572,7 +3572,7 @@ static int dasd_eckd_snid(struct dasd_device *device,
         set_bit(DASD_CQR_ALLOW_SLOCK, &cqr->flags);
         cqr->retries = 5;
         cqr->expires = 10 * HZ;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
         cqr->lpm = usrparm.path_mask;
 
@@ -3642,7 +3642,7 @@ dasd_eckd_performance(struct dasd_device *device, void __user *argp)
         ccw->count = sizeof(struct dasd_rssd_perf_stats_t);
         ccw->cda = (__u32)(addr_t) stats;
 
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
         rc = dasd_sleep_on(cqr);
         if (rc == 0) {
@@ -3768,7 +3768,7 @@ static int dasd_symm_io(struct dasd_device *device, void __user *argp)
         cqr->memdev = device;
         cqr->retries = 3;
         cqr->expires = 10 * HZ;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
 
         /* Build the ccws */
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index ff901b5509c1..21ef63cf0960 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -481,7 +481,7 @@ int dasd_eer_enable(struct dasd_device *device)
         ccw->flags = 0;
         ccw->cda = (__u32)(addr_t) cqr->data;
 
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
         cqr->callback = dasd_eer_snss_cb;
 
diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c
index d01ef82f8757..3250cb471f78 100644
--- a/drivers/s390/block/dasd_erp.c
+++ b/drivers/s390/block/dasd_erp.c
@@ -102,7 +102,7 @@ dasd_default_erp_action(struct dasd_ccw_req *cqr)
                 pr_err("%s: default ERP has run out of retries and failed\n",
                        dev_name(&device->cdev->dev));
                 cqr->status = DASD_CQR_FAILED;
-                cqr->stopclk = get_clock();
+                cqr->stopclk = get_tod_clock();
         }
         return cqr;
 }                               /* end dasd_default_erp_action */
@@ -146,7 +146,7 @@ struct dasd_ccw_req *dasd_default_erp_postaction(struct dasd_ccw_req *cqr)
                 cqr->status = DASD_CQR_DONE;
         else {
                 cqr->status = DASD_CQR_FAILED;
-                cqr->stopclk = get_clock();
+                cqr->stopclk = get_tod_clock();
         }
 
         return cqr;
diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index 414698584344..4dd0e2f6047e 100644
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -370,7 +370,7 @@ static struct dasd_ccw_req *dasd_fba_build_cp(struct dasd_device * memdev,
         cqr->block = block;
         cqr->expires = memdev->default_expires * HZ;    /* default 5 minutes */
         cqr->retries = 32;
-        cqr->buildclk = get_clock();
+        cqr->buildclk = get_tod_clock();
         cqr->status = DASD_CQR_FILLED;
         return cqr;
 }
diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index 12c16a65dd25..bd6871bf545a 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -450,7 +450,7 @@ sclp_sync_wait(void)
         timeout = 0;
         if (timer_pending(&sclp_request_timer)) {
                 /* Get timeout TOD value */
-                timeout = get_clock() +
+                timeout = get_tod_clock() +
                           sclp_tod_from_jiffies(sclp_request_timer.expires -
                                                 jiffies);
         }
@@ -472,7 +472,7 @@ sclp_sync_wait(void)
         while (sclp_running_state != sclp_running_state_idle) {
                 /* Check for expired request timer */
                 if (timer_pending(&sclp_request_timer) &&
-                    get_clock() > timeout &&
+                    get_tod_clock() > timeout &&
                     del_timer(&sclp_request_timer))
                         sclp_request_timer.function(sclp_request_timer.data);
                 cpu_relax();
diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index 681749e7f6dd..1d61a01576d2 100644
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -637,7 +637,7 @@ static int __init zcore_header_init(int arch, struct zcore_header *hdr)
         hdr->rmem_size = memory;
         hdr->mem_end = sys_info.mem_size;
         hdr->num_pages = memory / PAGE_SIZE;
-        hdr->tod = get_clock();
+        hdr->tod = get_tod_clock();
         get_cpu_id(&hdr->cpu_id);
         for (i = 0; zfcpdump_save_areas[i]; i++) {
                 prefix = zfcpdump_save_areas[i]->pref_reg;
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index c8faf6230b0f..986ef6a92a41 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -962,9 +962,9 @@ static void css_reset(void)
                         atomic_inc(&chpid_reset_count);
         }
         /* Wait for machine check for all channel paths. */
-        timeout = get_clock() + (RCHP_TIMEOUT << 12);
+        timeout = get_tod_clock() + (RCHP_TIMEOUT << 12);
         while (atomic_read(&chpid_reset_count) != 0) {
-                if (get_clock() > timeout)
+                if (get_tod_clock() > timeout)
                         break;
                 cpu_relax();
         }
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c
index c9fc61c0a866..4495e0627a40 100644
--- a/drivers/s390/cio/cmf.c
+++ b/drivers/s390/cio/cmf.c
@@ -33,7 +33,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/slab.h>
-#include <linux/timex.h>        /* get_clock() */
+#include <linux/timex.h>        /* get_tod_clock() */
 
 #include <asm/ccwdev.h>
 #include <asm/cio.h>
@@ -326,7 +326,7 @@ static int cmf_copy_block(struct ccw_device *cdev)
                 memcpy(cmb_data->last_block, hw_block, cmb_data->size);
                 memcpy(reference_buf, hw_block, cmb_data->size);
         } while (memcmp(cmb_data->last_block, reference_buf, cmb_data->size));
-        cmb_data->last_update = get_clock();
+        cmb_data->last_update = get_tod_clock();
         kfree(reference_buf);
         return 0;
 }
@@ -428,7 +428,7 @@ static void cmf_generic_reset(struct ccw_device *cdev)
                 memset(cmbops->align(cmb_data->hw_block), 0, cmb_data->size);
                 cmb_data->last_update = 0;
         }
-        cdev->private->cmb_start_time = get_clock();
+        cdev->private->cmb_start_time = get_tod_clock();
         spin_unlock_irq(cdev->ccwlock);
 }
 
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index fd00afd8b850..a239237d43f3 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -780,7 +780,7 @@ static int __init setup_css(int nr)
         css->cssid = nr;
         dev_set_name(&css->device, "css%x", nr);
         css->device.release = channel_subsystem_release;
-        tod_high = (u32) (get_clock() >> 32);
+        tod_high = (u32) (get_tod_clock() >> 32);
         css_generate_pgid(css, tod_high);
         return 0;
 }
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 1bb1d00095af..c7638c543250 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -47,7 +47,7 @@ static void ccw_timeout_log(struct ccw_device *cdev)
         cc = stsch_err(sch->schid, &schib);
 
         printk(KERN_WARNING "cio: ccw device timeout occurred at %llx, "
-               "device information:\n", get_clock());
+               "device information:\n", get_tod_clock());
         printk(KERN_WARNING "cio: orb:\n");
         print_hex_dump(KERN_WARNING, "cio:  ", DUMP_PREFIX_NONE, 16, 1,
                        orb, sizeof(*orb), 0);
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 1671d3461f29..abc550e5dd35 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -338,10 +338,10 @@ again:
                 retries++;
 
                 if (!start_time) {
-                        start_time = get_clock();
+                        start_time = get_tod_clock();
                         goto again;
                 }
-                if ((get_clock() - start_time) < QDIO_BUSY_BIT_PATIENCE)
+                if ((get_tod_clock() - start_time) < QDIO_BUSY_BIT_PATIENCE)
                         goto again;
         }
         if (retries) {
@@ -504,7 +504,7 @@ static int get_inbound_buffer_frontier(struct qdio_q *q)
         int count, stop;
         unsigned char state = 0;
 
-        q->timestamp = get_clock();
+        q->timestamp = get_tod_clock();
 
         /*
          * Don't check 128 buffers, as otherwise qdio_inbound_q_moved
@@ -563,7 +563,7 @@ static int qdio_inbound_q_moved(struct qdio_q *q)
         if (bufnr != q->last_move) {
                 q->last_move = bufnr;
                 if (!is_thinint_irq(q->irq_ptr) && MACHINE_IS_LPAR)
-                        q->u.in.timestamp = get_clock();
+                        q->u.in.timestamp = get_tod_clock();
                 return 1;
         } else
                 return 0;
@@ -595,7 +595,7 @@ static inline int qdio_inbound_q_done(struct qdio_q *q)
          * At this point we know, that inbound first_to_check
          * has (probably) not moved (see qdio_inbound_processing).
          */
-        if (get_clock() > q->u.in.timestamp + QDIO_INPUT_THRESHOLD) {
+        if (get_tod_clock() > q->u.in.timestamp + QDIO_INPUT_THRESHOLD) {
                 DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "in done:%02x",
                               q->first_to_check);
                 return 1;
@@ -772,7 +772,7 @@ static int get_outbound_buffer_frontier(struct qdio_q *q)
         int count, stop;
         unsigned char state = 0;
 
-        q->timestamp = get_clock();
+        q->timestamp = get_tod_clock();
 
         if (need_siga_sync(q))
                 if (((queue_type(q) != QDIO_IQDIO_QFMT) &&
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 480fbeab0256..b4796a40b002 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -816,7 +816,7 @@ static inline struct qeth_card *CARD_FROM_CDEV(struct ccw_device *cdev)
 
 static inline int qeth_get_micros(void)
 {
-        return (int) (get_clock() >> 12);
+        return (int) (get_tod_clock() >> 12);
 }
 
 static inline int qeth_get_ip_version(struct sk_buff *skb)
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index c96320d79fbc..c7e148f33b2a 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -727,7 +727,7 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *req)
         zfcp_reqlist_add(adapter->req_list, req);
 
         req->qdio_req.qdio_outb_usage = atomic_read(&qdio->req_q_free);
-        req->issued = get_clock();
+        req->issued = get_tod_clock();
         if (zfcp_qdio_send(qdio, &req->qdio_req)) {
                 del_timer(&req->timer);
                 /* lookup request again, list might have changed */
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index 50b5615848f6..665e3cfaaf85 100644
--- a/drivers/s390/scsi/zfcp_qdio.c
+++ b/drivers/s390/scsi/zfcp_qdio.c
@@ -68,7 +68,7 @@ static inline void zfcp_qdio_account(struct zfcp_qdio *qdio)
         unsigned long long now, span;
         int used;
 
-        now = get_clock_monotonic();
+        now = get_tod_clock_monotonic();
         span = (now - qdio->req_q_time) >> 12;
         used = QDIO_MAX_BUFFERS_PER_Q - atomic_read(&qdio->req_q_free);
         qdio->req_q_util += used * span;