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authorTony Luck <aegl@agluck-desktop.(none)>2009-03-31 17:24:52 -0400
committerTony Luck <tony.luck@intel.com>2009-03-31 17:24:52 -0400
commit50fbe56c127efde659c686495eb1f925fd84ff0a (patch)
tree6eb331035b3c03b4f97ba888c6d66017e84df4c5 /arch/ia64
parent15f7176eb1cccec0a332541285ee752b935c1c85 (diff)
parent5d8c39f68e1dc78c1a958e28bc685a5bac125b21 (diff)
Pull cpumask into release branch
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/include/asm/mmu_context.h6
-rw-r--r--arch/ia64/include/asm/smp.h3
-rw-r--r--arch/ia64/include/asm/topology.h5
-rw-r--r--arch/ia64/kernel/acpi.c8
-rw-r--r--arch/ia64/kernel/mca.c6
-rw-r--r--arch/ia64/kernel/perfmon.c4
-rw-r--r--arch/ia64/kernel/salinfo.c6
-rw-r--r--arch/ia64/kernel/setup.c4
-rw-r--r--arch/ia64/kernel/smp.c6
-rw-r--r--arch/ia64/kernel/smpboot.c17
-rw-r--r--arch/ia64/mm/tlb.c2
-rw-r--r--arch/ia64/sn/kernel/setup.c2
-rw-r--r--arch/ia64/sn/kernel/sn2/sn2_smp.c10
-rw-r--r--arch/ia64/sn/kernel/sn2/sn_hwperf.c2
14 files changed, 37 insertions, 44 deletions
diff --git a/arch/ia64/include/asm/mmu_context.h b/arch/ia64/include/asm/mmu_context.h
index 040bc87db930..7f2a456603cb 100644
--- a/arch/ia64/include/asm/mmu_context.h
+++ b/arch/ia64/include/asm/mmu_context.h
@@ -87,7 +87,7 @@ get_mmu_context (struct mm_struct *mm)
87 /* re-check, now that we've got the lock: */ 87 /* re-check, now that we've got the lock: */
88 context = mm->context; 88 context = mm->context;
89 if (context == 0) { 89 if (context == 0) {
90 cpus_clear(mm->cpu_vm_mask); 90 cpumask_clear(mm_cpumask(mm));
91 if (ia64_ctx.next >= ia64_ctx.limit) { 91 if (ia64_ctx.next >= ia64_ctx.limit) {
92 ia64_ctx.next = find_next_zero_bit(ia64_ctx.bitmap, 92 ia64_ctx.next = find_next_zero_bit(ia64_ctx.bitmap,
93 ia64_ctx.max_ctx, ia64_ctx.next); 93 ia64_ctx.max_ctx, ia64_ctx.next);
@@ -166,8 +166,8 @@ activate_context (struct mm_struct *mm)
166 166
167 do { 167 do {
168 context = get_mmu_context(mm); 168 context = get_mmu_context(mm);
169 if (!cpu_isset(smp_processor_id(), mm->cpu_vm_mask)) 169 if (!cpumask_test_cpu(smp_processor_id(), mm_cpumask(mm)))
170 cpu_set(smp_processor_id(), mm->cpu_vm_mask); 170 cpumask_set_cpu(smp_processor_id(), mm_cpumask(mm));
171 reload_context(context); 171 reload_context(context);
172 /* 172 /*
173 * in the unlikely event of a TLB-flush by another thread, 173 * in the unlikely event of a TLB-flush by another thread,
diff --git a/arch/ia64/include/asm/smp.h b/arch/ia64/include/asm/smp.h
index 21c402365d0e..598408336251 100644
--- a/arch/ia64/include/asm/smp.h
+++ b/arch/ia64/include/asm/smp.h
@@ -126,7 +126,8 @@ extern void identify_siblings (struct cpuinfo_ia64 *);
126extern int is_multithreading_enabled(void); 126extern int is_multithreading_enabled(void);
127 127
128extern void arch_send_call_function_single_ipi(int cpu); 128extern void arch_send_call_function_single_ipi(int cpu);
129extern void arch_send_call_function_ipi(cpumask_t mask); 129extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
130#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask
130 131
131#else /* CONFIG_SMP */ 132#else /* CONFIG_SMP */
132 133
diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h
index f260dcf21515..7b4c8c70b2d1 100644
--- a/arch/ia64/include/asm/topology.h
+++ b/arch/ia64/include/asm/topology.h
@@ -112,11 +112,6 @@ void build_cpu_to_node_map(void);
112 112
113extern void arch_fix_phys_package_id(int num, u32 slot); 113extern void arch_fix_phys_package_id(int num, u32 slot);
114 114
115#define pcibus_to_cpumask(bus) (pcibus_to_node(bus) == -1 ? \
116 CPU_MASK_ALL : \
117 node_to_cpumask(pcibus_to_node(bus)) \
118 )
119
120#define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \ 115#define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \
121 cpu_all_mask : \ 116 cpu_all_mask : \
122 cpumask_of_node(pcibus_to_node(bus))) 117 cpumask_of_node(pcibus_to_node(bus)))
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index bdef2ce38c8b..5510317db37b 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -890,7 +890,7 @@ __init void prefill_possible_map(void)
890 possible, max((possible - available_cpus), 0)); 890 possible, max((possible - available_cpus), 0));
891 891
892 for (i = 0; i < possible; i++) 892 for (i = 0; i < possible; i++)
893 cpu_set(i, cpu_possible_map); 893 set_cpu_possible(i, true);
894} 894}
895 895
896int acpi_map_lsapic(acpi_handle handle, int *pcpu) 896int acpi_map_lsapic(acpi_handle handle, int *pcpu)
@@ -928,9 +928,9 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu)
928 buffer.length = ACPI_ALLOCATE_BUFFER; 928 buffer.length = ACPI_ALLOCATE_BUFFER;
929 buffer.pointer = NULL; 929 buffer.pointer = NULL;
930 930
931 cpus_complement(tmp_map, cpu_present_map); 931 cpumask_complement(&tmp_map, cpu_present_mask);
932 cpu = first_cpu(tmp_map); 932 cpu = cpumask_first(&tmp_map);
933 if (cpu >= NR_CPUS) 933 if (cpu >= nr_cpu_ids)
934 return -EINVAL; 934 return -EINVAL;
935 935
936 acpi_map_cpu2node(handle, cpu, physid); 936 acpi_map_cpu2node(handle, cpu, physid);
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index bab1de2d2f6a..8f33a8840422 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -1456,9 +1456,9 @@ ia64_mca_cmc_int_caller(int cmc_irq, void *arg)
1456 1456
1457 ia64_mca_cmc_int_handler(cmc_irq, arg); 1457 ia64_mca_cmc_int_handler(cmc_irq, arg);
1458 1458
1459 for (++cpuid ; cpuid < NR_CPUS && !cpu_online(cpuid) ; cpuid++); 1459 cpuid = cpumask_next(cpuid+1, cpu_online_mask);
1460 1460
1461 if (cpuid < NR_CPUS) { 1461 if (cpuid < nr_cpu_ids) {
1462 platform_send_ipi(cpuid, IA64_CMCP_VECTOR, IA64_IPI_DM_INT, 0); 1462 platform_send_ipi(cpuid, IA64_CMCP_VECTOR, IA64_IPI_DM_INT, 0);
1463 } else { 1463 } else {
1464 /* If no log record, switch out of polling mode */ 1464 /* If no log record, switch out of polling mode */
@@ -1525,7 +1525,7 @@ ia64_mca_cpe_int_caller(int cpe_irq, void *arg)
1525 1525
1526 ia64_mca_cpe_int_handler(cpe_irq, arg); 1526 ia64_mca_cpe_int_handler(cpe_irq, arg);
1527 1527
1528 for (++cpuid ; cpuid < NR_CPUS && !cpu_online(cpuid) ; cpuid++); 1528 cpuid = cpumask_next(cpuid+1, cpu_online_mask);
1529 1529
1530 if (cpuid < NR_CPUS) { 1530 if (cpuid < NR_CPUS) {
1531 platform_send_ipi(cpuid, IA64_CPEP_VECTOR, IA64_IPI_DM_INT, 0); 1531 platform_send_ipi(cpuid, IA64_CPEP_VECTOR, IA64_IPI_DM_INT, 0);
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 5c0f408cfd71..8a06dc480594 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -5603,7 +5603,7 @@ pfm_interrupt_handler(int irq, void *arg)
5603 * /proc/perfmon interface, for debug only 5603 * /proc/perfmon interface, for debug only
5604 */ 5604 */
5605 5605
5606#define PFM_PROC_SHOW_HEADER ((void *)NR_CPUS+1) 5606#define PFM_PROC_SHOW_HEADER ((void *)nr_cpu_ids+1)
5607 5607
5608static void * 5608static void *
5609pfm_proc_start(struct seq_file *m, loff_t *pos) 5609pfm_proc_start(struct seq_file *m, loff_t *pos)
@@ -5612,7 +5612,7 @@ pfm_proc_start(struct seq_file *m, loff_t *pos)
5612 return PFM_PROC_SHOW_HEADER; 5612 return PFM_PROC_SHOW_HEADER;
5613 } 5613 }
5614 5614
5615 while (*pos <= NR_CPUS) { 5615 while (*pos <= nr_cpu_ids) {
5616 if (cpu_online(*pos - 1)) { 5616 if (cpu_online(*pos - 1)) {
5617 return (void *)*pos; 5617 return (void *)*pos;
5618 } 5618 }
diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c
index ecb9eb78d687..7053c55b7649 100644
--- a/arch/ia64/kernel/salinfo.c
+++ b/arch/ia64/kernel/salinfo.c
@@ -317,7 +317,7 @@ retry:
317 } 317 }
318 318
319 n = data->cpu_check; 319 n = data->cpu_check;
320 for (i = 0; i < NR_CPUS; i++) { 320 for (i = 0; i < nr_cpu_ids; i++) {
321 if (cpu_isset(n, data->cpu_event)) { 321 if (cpu_isset(n, data->cpu_event)) {
322 if (!cpu_online(n)) { 322 if (!cpu_online(n)) {
323 cpu_clear(n, data->cpu_event); 323 cpu_clear(n, data->cpu_event);
@@ -326,7 +326,7 @@ retry:
326 cpu = n; 326 cpu = n;
327 break; 327 break;
328 } 328 }
329 if (++n == NR_CPUS) 329 if (++n == nr_cpu_ids)
330 n = 0; 330 n = 0;
331 } 331 }
332 332
@@ -337,7 +337,7 @@ retry:
337 337
338 /* for next read, start checking at next CPU */ 338 /* for next read, start checking at next CPU */
339 data->cpu_check = cpu; 339 data->cpu_check = cpu;
340 if (++data->cpu_check == NR_CPUS) 340 if (++data->cpu_check == nr_cpu_ids)
341 data->cpu_check = 0; 341 data->cpu_check = 0;
342 342
343 snprintf(cmd, sizeof(cmd), "read %d\n", cpu); 343 snprintf(cmd, sizeof(cmd), "read %d\n", cpu);
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 865af27c7737..ae9ec3dc76b8 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -730,10 +730,10 @@ static void *
730c_start (struct seq_file *m, loff_t *pos) 730c_start (struct seq_file *m, loff_t *pos)
731{ 731{
732#ifdef CONFIG_SMP 732#ifdef CONFIG_SMP
733 while (*pos < NR_CPUS && !cpu_isset(*pos, cpu_online_map)) 733 while (*pos < nr_cpu_ids && !cpu_online(*pos))
734 ++*pos; 734 ++*pos;
735#endif 735#endif
736 return *pos < NR_CPUS ? cpu_data(*pos) : NULL; 736 return *pos < nr_cpu_ids ? cpu_data(*pos) : NULL;
737} 737}
738 738
739static void * 739static void *
diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c
index da8f020d82c1..2ea4199d9c57 100644
--- a/arch/ia64/kernel/smp.c
+++ b/arch/ia64/kernel/smp.c
@@ -166,11 +166,11 @@ send_IPI_allbutself (int op)
166 * Called with preemption disabled. 166 * Called with preemption disabled.
167 */ 167 */
168static inline void 168static inline void
169send_IPI_mask(cpumask_t mask, int op) 169send_IPI_mask(const struct cpumask *mask, int op)
170{ 170{
171 unsigned int cpu; 171 unsigned int cpu;
172 172
173 for_each_cpu_mask(cpu, mask) { 173 for_each_cpu(cpu, mask) {
174 send_IPI_single(cpu, op); 174 send_IPI_single(cpu, op);
175 } 175 }
176} 176}
@@ -316,7 +316,7 @@ void arch_send_call_function_single_ipi(int cpu)
316 send_IPI_single(cpu, IPI_CALL_FUNC_SINGLE); 316 send_IPI_single(cpu, IPI_CALL_FUNC_SINGLE);
317} 317}
318 318
319void arch_send_call_function_ipi(cpumask_t mask) 319void arch_send_call_function_ipi_mask(const struct cpumask *mask)
320{ 320{
321 send_IPI_mask(mask, IPI_CALL_FUNC); 321 send_IPI_mask(mask, IPI_CALL_FUNC);
322} 322}
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 52290547c85b..7700e23034bb 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -581,14 +581,14 @@ smp_build_cpu_map (void)
581 581
582 ia64_cpu_to_sapicid[0] = boot_cpu_id; 582 ia64_cpu_to_sapicid[0] = boot_cpu_id;
583 cpus_clear(cpu_present_map); 583 cpus_clear(cpu_present_map);
584 cpu_set(0, cpu_present_map); 584 set_cpu_present(0, true);
585 cpu_set(0, cpu_possible_map); 585 set_cpu_possible(0, true);
586 for (cpu = 1, i = 0; i < smp_boot_data.cpu_count; i++) { 586 for (cpu = 1, i = 0; i < smp_boot_data.cpu_count; i++) {
587 sapicid = smp_boot_data.cpu_phys_id[i]; 587 sapicid = smp_boot_data.cpu_phys_id[i];
588 if (sapicid == boot_cpu_id) 588 if (sapicid == boot_cpu_id)
589 continue; 589 continue;
590 cpu_set(cpu, cpu_present_map); 590 set_cpu_present(cpu, true);
591 cpu_set(cpu, cpu_possible_map); 591 set_cpu_possible(cpu, true);
592 ia64_cpu_to_sapicid[cpu] = sapicid; 592 ia64_cpu_to_sapicid[cpu] = sapicid;
593 cpu++; 593 cpu++;
594 } 594 }
@@ -626,12 +626,9 @@ smp_prepare_cpus (unsigned int max_cpus)
626 */ 626 */
627 if (!max_cpus) { 627 if (!max_cpus) {
628 printk(KERN_INFO "SMP mode deactivated.\n"); 628 printk(KERN_INFO "SMP mode deactivated.\n");
629 cpus_clear(cpu_online_map); 629 init_cpu_online(cpumask_of(0));
630 cpus_clear(cpu_present_map); 630 init_cpu_present(cpumask_of(0));
631 cpus_clear(cpu_possible_map); 631 init_cpu_possible(cpumask_of(0));
632 cpu_set(0, cpu_online_map);
633 cpu_set(0, cpu_present_map);
634 cpu_set(0, cpu_possible_map);
635 return; 632 return;
636 } 633 }
637} 634}
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index bd9818a36b47..b9f3d7bbb338 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -309,7 +309,7 @@ flush_tlb_range (struct vm_area_struct *vma, unsigned long start,
309 309
310 preempt_disable(); 310 preempt_disable();
311#ifdef CONFIG_SMP 311#ifdef CONFIG_SMP
312 if (mm != current->active_mm || cpus_weight(mm->cpu_vm_mask) != 1) { 312 if (mm != current->active_mm || cpumask_weight(mm_cpumask(mm)) != 1) {
313 platform_global_tlb_purge(mm, start, end, nbits); 313 platform_global_tlb_purge(mm, start, end, nbits);
314 preempt_enable(); 314 preempt_enable();
315 return; 315 return;
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index 02c5b8a9fb60..12097776afc0 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -750,7 +750,7 @@ nasid_slice_to_cpuid(int nasid, int slice)
750{ 750{
751 long cpu; 751 long cpu;
752 752
753 for (cpu = 0; cpu < NR_CPUS; cpu++) 753 for (cpu = 0; cpu < nr_cpu_ids; cpu++)
754 if (cpuid_to_nasid(cpu) == nasid && 754 if (cpuid_to_nasid(cpu) == nasid &&
755 cpuid_to_slice(cpu) == slice) 755 cpuid_to_slice(cpu) == slice)
756 return cpu; 756 return cpu;
diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c
index e585f9a2afb9..3c2f242d90cb 100644
--- a/arch/ia64/sn/kernel/sn2/sn2_smp.c
+++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c
@@ -133,7 +133,7 @@ sn2_ipi_flush_all_tlb(struct mm_struct *mm)
133 unsigned long itc; 133 unsigned long itc;
134 134
135 itc = ia64_get_itc(); 135 itc = ia64_get_itc();
136 smp_flush_tlb_cpumask(mm->cpu_vm_mask); 136 smp_flush_tlb_cpumask(*mm_cpumask(mm));
137 itc = ia64_get_itc() - itc; 137 itc = ia64_get_itc() - itc;
138 __get_cpu_var(ptcstats).shub_ipi_flushes_itc_clocks += itc; 138 __get_cpu_var(ptcstats).shub_ipi_flushes_itc_clocks += itc;
139 __get_cpu_var(ptcstats).shub_ipi_flushes++; 139 __get_cpu_var(ptcstats).shub_ipi_flushes++;
@@ -182,7 +182,7 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start,
182 nodes_clear(nodes_flushed); 182 nodes_clear(nodes_flushed);
183 i = 0; 183 i = 0;
184 184
185 for_each_cpu_mask(cpu, mm->cpu_vm_mask) { 185 for_each_cpu(cpu, mm_cpumask(mm)) {
186 cnode = cpu_to_node(cpu); 186 cnode = cpu_to_node(cpu);
187 node_set(cnode, nodes_flushed); 187 node_set(cnode, nodes_flushed);
188 lcpu = cpu; 188 lcpu = cpu;
@@ -461,7 +461,7 @@ bool sn_cpu_disable_allowed(int cpu)
461 461
462static void *sn2_ptc_seq_start(struct seq_file *file, loff_t * offset) 462static void *sn2_ptc_seq_start(struct seq_file *file, loff_t * offset)
463{ 463{
464 if (*offset < NR_CPUS) 464 if (*offset < nr_cpu_ids)
465 return offset; 465 return offset;
466 return NULL; 466 return NULL;
467} 467}
@@ -469,7 +469,7 @@ static void *sn2_ptc_seq_start(struct seq_file *file, loff_t * offset)
469static void *sn2_ptc_seq_next(struct seq_file *file, void *data, loff_t * offset) 469static void *sn2_ptc_seq_next(struct seq_file *file, void *data, loff_t * offset)
470{ 470{
471 (*offset)++; 471 (*offset)++;
472 if (*offset < NR_CPUS) 472 if (*offset < nr_cpu_ids)
473 return offset; 473 return offset;
474 return NULL; 474 return NULL;
475} 475}
@@ -491,7 +491,7 @@ static int sn2_ptc_seq_show(struct seq_file *file, void *data)
491 seq_printf(file, "# ptctest %d, flushopt %d\n", sn2_ptctest, sn2_flush_opt); 491 seq_printf(file, "# ptctest %d, flushopt %d\n", sn2_ptctest, sn2_flush_opt);
492 } 492 }
493 493
494 if (cpu < NR_CPUS && cpu_online(cpu)) { 494 if (cpu < nr_cpu_ids && cpu_online(cpu)) {
495 stat = &per_cpu(ptcstats, cpu); 495 stat = &per_cpu(ptcstats, cpu);
496 seq_printf(file, "cpu %d %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld\n", cpu, stat->ptc_l, 496 seq_printf(file, "cpu %d %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld\n", cpu, stat->ptc_l,
497 stat->change_rid, stat->shub_ptc_flushes, stat->nodes_flushed, 497 stat->change_rid, stat->shub_ptc_flushes, stat->nodes_flushed,
diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
index be339477f906..45f3c2390428 100644
--- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c
+++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
@@ -612,7 +612,7 @@ static int sn_hwperf_op_cpu(struct sn_hwperf_op_info *op_info)
612 op_info->a->arg &= SN_HWPERF_ARG_OBJID_MASK; 612 op_info->a->arg &= SN_HWPERF_ARG_OBJID_MASK;
613 613
614 if (cpu != SN_HWPERF_ARG_ANY_CPU) { 614 if (cpu != SN_HWPERF_ARG_ANY_CPU) {
615 if (cpu >= NR_CPUS || !cpu_online(cpu)) { 615 if (cpu >= nr_cpu_ids || !cpu_online(cpu)) {
616 r = -EINVAL; 616 r = -EINVAL;
617 goto out; 617 goto out;
618 } 618 }