Commit f20190302e3e697a166cc28ebef43058749dedda

Authored by KOSAKI Motohiro
Committed by David S. Miller
1 parent 9f6298a6ca

convert old cpumask API into new one

Adapt new API.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Showing 1 changed file with 37 additions and 36 deletions Side-by-side Diff

... ... @@ -128,8 +128,8 @@
128 128 };
129 129  
130 130 static struct iucv_irq_data *iucv_irq_data[NR_CPUS];
131   -static cpumask_t iucv_buffer_cpumask = CPU_MASK_NONE;
132   -static cpumask_t iucv_irq_cpumask = CPU_MASK_NONE;
  131 +static cpumask_t iucv_buffer_cpumask = { CPU_BITS_NONE };
  132 +static cpumask_t iucv_irq_cpumask = { CPU_BITS_NONE };
133 133  
134 134 /*
135 135 * Queue of interrupt buffers lock for delivery via the tasklet
... ... @@ -406,7 +406,7 @@
406 406 parm->set_mask.ipmask = 0xf8;
407 407 iucv_call_b2f0(IUCV_SETCONTROLMASK, parm);
408 408 /* Set indication that iucv interrupts are allowed for this cpu. */
409   - cpu_set(cpu, iucv_irq_cpumask);
  409 + cpumask_set_cpu(cpu, &iucv_irq_cpumask);
410 410 }
411 411  
412 412 /**
... ... @@ -426,7 +426,7 @@
426 426 iucv_call_b2f0(IUCV_SETMASK, parm);
427 427  
428 428 /* Clear indication that iucv interrupts are allowed for this cpu. */
429   - cpu_clear(cpu, iucv_irq_cpumask);
  429 + cpumask_clear_cpu(cpu, &iucv_irq_cpumask);
430 430 }
431 431  
432 432 /**
... ... @@ -451,7 +451,7 @@
451 451 iucv_call_b2f0(IUCV_SETCONTROLMASK, parm);
452 452  
453 453 /* Clear indication that iucv interrupts are allowed for this cpu. */
454   - cpu_clear(cpu, iucv_irq_cpumask);
  454 + cpumask_clear_cpu(cpu, &iucv_irq_cpumask);
455 455 }
456 456  
457 457 /**
... ... @@ -466,7 +466,7 @@
466 466 union iucv_param *parm;
467 467 int rc;
468 468  
469   - if (cpu_isset(cpu, iucv_buffer_cpumask))
  469 + if (cpumask_test_cpu(cpu, &iucv_buffer_cpumask))
470 470 return;
471 471  
472 472 /* Declare interrupt buffer. */
473 473  
... ... @@ -499,9 +499,9 @@
499 499 }
500 500  
501 501 /* Set indication that an iucv buffer exists for this cpu. */
502   - cpu_set(cpu, iucv_buffer_cpumask);
  502 + cpumask_set_cpu(cpu, &iucv_buffer_cpumask);
503 503  
504   - if (iucv_nonsmp_handler == 0 || cpus_empty(iucv_irq_cpumask))
  504 + if (iucv_nonsmp_handler == 0 || cpumask_empty(&iucv_irq_cpumask))
505 505 /* Enable iucv interrupts on this cpu. */
506 506 iucv_allow_cpu(NULL);
507 507 else
... ... @@ -520,7 +520,7 @@
520 520 int cpu = smp_processor_id();
521 521 union iucv_param *parm;
522 522  
523   - if (!cpu_isset(cpu, iucv_buffer_cpumask))
  523 + if (!cpumask_test_cpu(cpu, &iucv_buffer_cpumask))
524 524 return;
525 525  
526 526 /* Block iucv interrupts. */
... ... @@ -531,7 +531,7 @@
531 531 iucv_call_b2f0(IUCV_RETRIEVE_BUFFER, parm);
532 532  
533 533 /* Clear indication that an iucv buffer exists for this cpu. */
534   - cpu_clear(cpu, iucv_buffer_cpumask);
  534 + cpumask_clear_cpu(cpu, &iucv_buffer_cpumask);
535 535 }
536 536  
537 537 /**
... ... @@ -546,8 +546,8 @@
546 546 get_online_cpus();
547 547 for_each_online_cpu(cpu)
548 548 /* Enable all cpus with a declared buffer. */
549   - if (cpu_isset(cpu, iucv_buffer_cpumask) &&
550   - !cpu_isset(cpu, iucv_irq_cpumask))
  549 + if (cpumask_test_cpu(cpu, &iucv_buffer_cpumask) &&
  550 + !cpumask_test_cpu(cpu, &iucv_irq_cpumask))
551 551 smp_call_function_single(cpu, iucv_allow_cpu,
552 552 NULL, 1);
553 553 put_online_cpus();
... ... @@ -564,9 +564,9 @@
564 564 int cpu;
565 565  
566 566 /* Disable all cpu but the first in cpu_irq_cpumask. */
567   - cpumask = iucv_irq_cpumask;
568   - cpu_clear(first_cpu(iucv_irq_cpumask), cpumask);
569   - for_each_cpu_mask_nr(cpu, cpumask)
  567 + cpumask_copy(&cpumask, &iucv_irq_cpumask);
  568 + cpumask_clear_cpu(cpumask_first(&iucv_irq_cpumask), &cpumask);
  569 + for_each_cpu(cpu, &cpumask)
570 570 smp_call_function_single(cpu, iucv_block_cpu, NULL, 1);
571 571 }
572 572  
... ... @@ -593,7 +593,7 @@
593 593 rc = -EIO;
594 594 for_each_online_cpu(cpu)
595 595 smp_call_function_single(cpu, iucv_declare_cpu, NULL, 1);
596   - if (cpus_empty(iucv_buffer_cpumask))
  596 + if (cpumask_empty(&iucv_buffer_cpumask))
597 597 /* No cpu could declare an iucv buffer. */
598 598 goto out;
599 599 put_online_cpus();
600 600  
... ... @@ -675,15 +675,16 @@
675 675 case CPU_DOWN_PREPARE_FROZEN:
676 676 if (!iucv_path_table)
677 677 break;
678   - cpumask = iucv_buffer_cpumask;
679   - cpu_clear(cpu, cpumask);
680   - if (cpus_empty(cpumask))
  678 + cpumask_copy(&cpumask, &iucv_buffer_cpumask);
  679 + cpumask_clear_cpu(cpu, &cpumask);
  680 + if (cpumask_empty(&cpumask))
681 681 /* Can't offline last IUCV enabled cpu. */
682 682 return notifier_from_errno(-EINVAL);
683 683 smp_call_function_single(cpu, iucv_retrieve_cpu, NULL, 1);
684   - if (cpus_empty(iucv_irq_cpumask))
685   - smp_call_function_single(first_cpu(iucv_buffer_cpumask),
686   - iucv_allow_cpu, NULL, 1);
  684 + if (cpumask_empty(&iucv_irq_cpumask))
  685 + smp_call_function_single(
  686 + cpumask_first(&iucv_buffer_cpumask),
  687 + iucv_allow_cpu, NULL, 1);
687 688 break;
688 689 }
689 690 return NOTIFY_OK;
... ... @@ -866,7 +867,7 @@
866 867 int rc;
867 868  
868 869 local_bh_disable();
869   - if (cpus_empty(iucv_buffer_cpumask)) {
  870 + if (cpumask_empty(&iucv_buffer_cpumask)) {
870 871 rc = -EIO;
871 872 goto out;
872 873 }
... ... @@ -915,7 +916,7 @@
915 916  
916 917 spin_lock_bh(&iucv_table_lock);
917 918 iucv_cleanup_queue();
918   - if (cpus_empty(iucv_buffer_cpumask)) {
  919 + if (cpumask_empty(&iucv_buffer_cpumask)) {
919 920 rc = -EIO;
920 921 goto out;
921 922 }
... ... @@ -975,7 +976,7 @@
975 976 int rc;
976 977  
977 978 local_bh_disable();
978   - if (cpus_empty(iucv_buffer_cpumask)) {
  979 + if (cpumask_empty(&iucv_buffer_cpumask)) {
979 980 rc = -EIO;
980 981 goto out;
981 982 }
... ... @@ -1007,7 +1008,7 @@
1007 1008 int rc;
1008 1009  
1009 1010 local_bh_disable();
1010   - if (cpus_empty(iucv_buffer_cpumask)) {
  1011 + if (cpumask_empty(&iucv_buffer_cpumask)) {
1011 1012 rc = -EIO;
1012 1013 goto out;
1013 1014 }
... ... @@ -1036,7 +1037,7 @@
1036 1037 int rc;
1037 1038  
1038 1039 preempt_disable();
1039   - if (cpus_empty(iucv_buffer_cpumask)) {
  1040 + if (cpumask_empty(&iucv_buffer_cpumask)) {
1040 1041 rc = -EIO;
1041 1042 goto out;
1042 1043 }
... ... @@ -1070,7 +1071,7 @@
1070 1071 int rc;
1071 1072  
1072 1073 local_bh_disable();
1073   - if (cpus_empty(iucv_buffer_cpumask)) {
  1074 + if (cpumask_empty(&iucv_buffer_cpumask)) {
1074 1075 rc = -EIO;
1075 1076 goto out;
1076 1077 }
... ... @@ -1162,7 +1163,7 @@
1162 1163 if (msg->flags & IUCV_IPRMDATA)
1163 1164 return iucv_message_receive_iprmdata(path, msg, flags,
1164 1165 buffer, size, residual);
1165   - if (cpus_empty(iucv_buffer_cpumask)) {
  1166 + if (cpumask_empty(&iucv_buffer_cpumask)) {
1166 1167 rc = -EIO;
1167 1168 goto out;
1168 1169 }
... ... @@ -1235,7 +1236,7 @@
1235 1236 int rc;
1236 1237  
1237 1238 local_bh_disable();
1238   - if (cpus_empty(iucv_buffer_cpumask)) {
  1239 + if (cpumask_empty(&iucv_buffer_cpumask)) {
1239 1240 rc = -EIO;
1240 1241 goto out;
1241 1242 }
... ... @@ -1274,7 +1275,7 @@
1274 1275 int rc;
1275 1276  
1276 1277 local_bh_disable();
1277   - if (cpus_empty(iucv_buffer_cpumask)) {
  1278 + if (cpumask_empty(&iucv_buffer_cpumask)) {
1278 1279 rc = -EIO;
1279 1280 goto out;
1280 1281 }
... ... @@ -1324,7 +1325,7 @@
1324 1325 union iucv_param *parm;
1325 1326 int rc;
1326 1327  
1327   - if (cpus_empty(iucv_buffer_cpumask)) {
  1328 + if (cpumask_empty(&iucv_buffer_cpumask)) {
1328 1329 rc = -EIO;
1329 1330 goto out;
1330 1331 }
... ... @@ -1411,7 +1412,7 @@
1411 1412 int rc;
1412 1413  
1413 1414 local_bh_disable();
1414   - if (cpus_empty(iucv_buffer_cpumask)) {
  1415 + if (cpumask_empty(&iucv_buffer_cpumask)) {
1415 1416 rc = -EIO;
1416 1417 goto out;
1417 1418 }
... ... @@ -1888,7 +1889,7 @@
1888 1889 printk(KERN_WARNING "iucv_pm_freeze\n");
1889 1890 #endif
1890 1891 if (iucv_pm_state != IUCV_PM_FREEZING) {
1891   - for_each_cpu_mask_nr(cpu, iucv_irq_cpumask)
  1892 + for_each_cpu(cpu, &iucv_irq_cpumask)
1892 1893 smp_call_function_single(cpu, iucv_block_cpu_almost,
1893 1894 NULL, 1);
1894 1895 cancel_work_sync(&iucv_work);
... ... @@ -1928,7 +1929,7 @@
1928 1929 if (rc)
1929 1930 goto out;
1930 1931 }
1931   - if (cpus_empty(iucv_irq_cpumask)) {
  1932 + if (cpumask_empty(&iucv_irq_cpumask)) {
1932 1933 if (iucv_nonsmp_handler)
1933 1934 /* enable interrupts on one cpu */
1934 1935 iucv_allow_cpu(NULL);
... ... @@ -1961,7 +1962,7 @@
1961 1962 pr_warning("Suspending Linux did not completely close all IUCV "
1962 1963 "connections\n");
1963 1964 iucv_pm_state = IUCV_PM_RESTORING;
1964   - if (cpus_empty(iucv_irq_cpumask)) {
  1965 + if (cpumask_empty(&iucv_irq_cpumask)) {
1965 1966 rc = iucv_query_maxconn();
1966 1967 rc = iucv_enable();
1967 1968 if (rc)