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s390/time: rename tod clock access functions

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Fix name clash with some common code device drivers and add "tod"
to all tod clock access function names.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2013-01-30 09:49:40 +01:00 committed by Martin Schwidefsky
parent 58fece7827
commit 1aae0560d1
31 changed files with 106 additions and 106 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/s390/appldata/appldata_mem.c
View File

@ -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++;
}

2
arch/s390/appldata/appldata_net_sum.c
View File

@ -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++;
}

2
arch/s390/appldata/appldata_os.c
View File

@ -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++;
}

2
arch/s390/hypfs/hypfs_vm.c
View File

@ -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;

18
arch/s390/include/asm/timex.h
View File

@ -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;
}
/**

2
arch/s390/kernel/debug.c
View File

@ -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;

6
arch/s390/kernel/early.c
View File

@ -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;

2
arch/s390/kernel/nmi.c
View File

@ -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

10
arch/s390/kernel/smp.c
View File

@ -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);

26
arch/s390/kernel/time.c
View File

@ -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));

2
arch/s390/kernel/vtime.c
View File

@ -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);

6
arch/s390/kvm/interrupt.c
View File

@ -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)) {

16
arch/s390/lib/delay.c
View File

@ -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);

18
drivers/s390/block/dasd.c
View File

@ -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;
}

8
drivers/s390/block/dasd_3990_erp.c
View File

@ -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;

4
drivers/s390/block/dasd_alias.c
View File

@ -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);

10
drivers/s390/block/dasd_diag.c
View File

@ -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);

30
drivers/s390/block/dasd_eckd.c
View File

@ -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 */

2
drivers/s390/block/dasd_eer.c
View File

@ -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;

4
drivers/s390/block/dasd_erp.c
View File

@ -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;

2
drivers/s390/block/dasd_fba.c
View File

@ -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;
}

4
drivers/s390/char/sclp.c
View File

@ -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();

2
drivers/s390/char/zcore.c
View File

@ -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;

4
drivers/s390/cio/cio.c
View File

@ -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();
}

6
drivers/s390/cio/cmf.c
View File

@ -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);
}

2
drivers/s390/cio/css.c
View File

@ -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;
}

2
drivers/s390/cio/device_fsm.c
View File

@ -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);

12
drivers/s390/cio/qdio_main.c
View File

@ -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) &&

2
drivers/s390/net/qeth_core.h
View File

@ -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)

2
drivers/s390/scsi/zfcp_fsf.c
View File

@ -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 */

2
drivers/s390/scsi/zfcp_qdio.c
View File

@ -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;