openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[S390] convert old cpumask API into new one 

Adapt new API.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
KOSAKI Motohiro 2011-05-23 10:24:36 +02:00 committed by Martin Schwidefsky
parent 7dd8fe1f91
commit 0f1959f506
4 changed files with 23 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/s390/include/asm/tlbflush.h
View File

@ -50,7 +50,7 @@ static inline void __tlb_flush_full(struct mm_struct *mm)
/*
* If the process only ran on the local cpu, do a local flush.
*/
local_cpumask = cpumask_of_cpu(smp_processor_id());
cpumask_copy(&local_cpumask, cpumask_of(smp_processor_id()));
if (cpumask_equal(mm_cpumask(mm), &local_cpumask))
__tlb_flush_local();
else

24
arch/s390/kernel/smp.c
View File

@ -335,7 +335,7 @@ static int smp_rescan_cpus_sigp(cpumask_t avail)
smp_cpu_polarization[logical_cpu] = POLARIZATION_UNKNWN;
if (!cpu_stopped(logical_cpu))
continue;
cpu_set(logical_cpu, cpu_present_map);
set_cpu_present(logical_cpu, true);
smp_cpu_state[logical_cpu] = CPU_STATE_CONFIGURED;
logical_cpu = cpumask_next(logical_cpu, &avail);
if (logical_cpu >= nr_cpu_ids)
@ -367,7 +367,7 @@ static int smp_rescan_cpus_sclp(cpumask_t avail)
continue;
__cpu_logical_map[logical_cpu] = cpu_id;
smp_cpu_polarization[logical_cpu] = POLARIZATION_UNKNWN;
cpu_set(logical_cpu, cpu_present_map);
set_cpu_present(logical_cpu, true);
if (cpu >= info->configured)
smp_cpu_state[logical_cpu] = CPU_STATE_STANDBY;
else
@ -385,7 +385,7 @@ static int __smp_rescan_cpus(void)
{
cpumask_t avail;
cpus_xor(avail, cpu_possible_map, cpu_present_map);
cpumask_xor(&avail, cpu_possible_mask, cpu_present_mask);
if (smp_use_sigp_detection)
return smp_rescan_cpus_sigp(avail);
else
@ -467,7 +467,7 @@ int __cpuinit start_secondary(void *cpuvoid)
notify_cpu_starting(smp_processor_id());
/* Mark this cpu as online */
ipi_call_lock();
cpu_set(smp_processor_id(), cpu_online_map);
set_cpu_online(smp_processor_id(), true);
ipi_call_unlock();
/* Switch on interrupts */
local_irq_enable();
@ -644,7 +644,7 @@ int __cpu_disable(void)
struct ec_creg_mask_parms cr_parms;
int cpu = smp_processor_id();
cpu_clear(cpu, cpu_online_map);
set_cpu_online(cpu, false);
/* Disable pfault pseudo page faults on this cpu. */
pfault_fini();
@ -738,8 +738,8 @@ void __init smp_prepare_boot_cpu(void)
BUG_ON(smp_processor_id() != 0);
current_thread_info()->cpu = 0;
cpu_set(0, cpu_present_map);
cpu_set(0, cpu_online_map);
set_cpu_present(0, true);
set_cpu_online(0, true);
S390_lowcore.percpu_offset = __per_cpu_offset[0];
current_set[0] = current;
smp_cpu_state[0] = CPU_STATE_CONFIGURED;
@ -1016,21 +1016,21 @@ int __ref smp_rescan_cpus(void)
get_online_cpus();
mutex_lock(&smp_cpu_state_mutex);
newcpus = cpu_present_map;
cpumask_copy(&newcpus, cpu_present_mask);
rc = __smp_rescan_cpus();
if (rc)
goto out;
cpus_andnot(newcpus, cpu_present_map, newcpus);
for_each_cpu_mask(cpu, newcpus) {
cpumask_andnot(&newcpus, cpu_present_mask, &newcpus);
for_each_cpu(cpu, &newcpus) {
rc = smp_add_present_cpu(cpu);
if (rc)
cpu_clear(cpu, cpu_present_map);
set_cpu_present(cpu, false);
}
rc = 0;
out:
mutex_unlock(&smp_cpu_state_mutex);
put_online_cpus();
if (!cpus_empty(newcpus))
if (!cpumask_empty(&newcpus))
topology_schedule_update();
return rc;
}

4
arch/s390/kernel/time.c
View File

@ -810,7 +810,7 @@ static int etr_sync_clock_stop(struct etr_aib *aib, int port)
etr_sync.etr_port = port;
get_online_cpus();
atomic_set(&etr_sync.cpus, num_online_cpus() - 1);
rc = stop_machine(etr_sync_clock, &etr_sync, &cpu_online_map);
rc = stop_machine(etr_sync_clock, &etr_sync, cpu_online_mask);
put_online_cpus();
return rc;
}
@ -1579,7 +1579,7 @@ static void stp_work_fn(struct work_struct *work)
memset(&stp_sync, 0, sizeof(stp_sync));
get_online_cpus();
atomic_set(&stp_sync.cpus, num_online_cpus() - 1);
stop_machine(stp_sync_clock, &stp_sync, &cpu_online_map);
stop_machine(stp_sync_clock, &stp_sync, cpu_online_mask);
put_online_cpus();
if (!check_sync_clock())

16
arch/s390/kernel/topology.c
View File

@ -52,20 +52,20 @@ static cpumask_t cpu_group_map(struct mask_info *info, unsigned int cpu)
{
cpumask_t mask;
cpus_clear(mask);
cpumask_clear(&mask);
if (!topology_enabled || !MACHINE_HAS_TOPOLOGY) {
cpumask_copy(&mask, cpumask_of(cpu));
return mask;
}
while (info) {
if (cpu_isset(cpu, info->mask)) {
if (cpumask_test_cpu(cpu, &info->mask)) {
mask = info->mask;
break;
}
info = info->next;
}
if (cpus_empty(mask))
mask = cpumask_of_cpu(cpu);
if (cpumask_empty(&mask))
cpumask_copy(&mask, cpumask_of(cpu));
return mask;
}
@ -85,10 +85,10 @@ static void add_cpus_to_mask(struct topology_cpu *tl_cpu,
if (cpu_logical_map(lcpu) != rcpu)
continue;
#ifdef CONFIG_SCHED_BOOK
cpu_set(lcpu, book->mask);
cpumask_set_cpu(lcpu, &book->mask);
cpu_book_id[lcpu] = book->id;
#endif
cpu_set(lcpu, core->mask);
cpumask_set_cpu(lcpu, &core->mask);
cpu_core_id[lcpu] = core->id;
smp_cpu_polarization[lcpu] = tl_cpu->pp;
}
@ -101,13 +101,13 @@ static void clear_masks(void)
info = &core_info;
while (info) {
cpus_clear(info->mask);
cpumask_clear(&info->mask);
info = info->next;
}
#ifdef CONFIG_SCHED_BOOK
info = &book_info;
while (info) {
cpus_clear(info->mask);
cpumask_clear(&info->mask);
info = info->next;
}
#endif