diff options
author | Tony Luck <aegl@agluck-desktop.(none)> | 2009-03-31 14:24:52 -0700 |
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committer | Tony Luck <tony.luck@intel.com> | 2009-03-31 14:24:52 -0700 |
commit | 50fbe56c127efde659c686495eb1f925fd84ff0a (patch) | |
tree | 6eb331035b3c03b4f97ba888c6d66017e84df4c5 /arch | |
parent | 15f7176eb1cccec0a332541285ee752b935c1c85 (diff) | |
parent | 5d8c39f68e1dc78c1a958e28bc685a5bac125b21 (diff) | |
download | op-kernel-dev-50fbe56c127efde659c686495eb1f925fd84ff0a.zip op-kernel-dev-50fbe56c127efde659c686495eb1f925fd84ff0a.tar.gz |
Pull cpumask into release branch
Diffstat (limited to 'arch')
-rw-r--r-- | arch/ia64/include/asm/mmu_context.h | 6 | ||||
-rw-r--r-- | arch/ia64/include/asm/smp.h | 3 | ||||
-rw-r--r-- | arch/ia64/include/asm/topology.h | 5 | ||||
-rw-r--r-- | arch/ia64/kernel/acpi.c | 8 | ||||
-rw-r--r-- | arch/ia64/kernel/mca.c | 6 | ||||
-rw-r--r-- | arch/ia64/kernel/perfmon.c | 4 | ||||
-rw-r--r-- | arch/ia64/kernel/salinfo.c | 6 | ||||
-rw-r--r-- | arch/ia64/kernel/setup.c | 4 | ||||
-rw-r--r-- | arch/ia64/kernel/smp.c | 6 | ||||
-rw-r--r-- | arch/ia64/kernel/smpboot.c | 17 | ||||
-rw-r--r-- | arch/ia64/mm/tlb.c | 2 | ||||
-rw-r--r-- | arch/ia64/sn/kernel/setup.c | 2 | ||||
-rw-r--r-- | arch/ia64/sn/kernel/sn2/sn2_smp.c | 10 | ||||
-rw-r--r-- | arch/ia64/sn/kernel/sn2/sn_hwperf.c | 2 |
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 040bc87..7f2a456 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) /* re-check, now that we've got the lock: */ context = mm->context; if (context == 0) { - cpus_clear(mm->cpu_vm_mask); + cpumask_clear(mm_cpumask(mm)); if (ia64_ctx.next >= ia64_ctx.limit) { ia64_ctx.next = find_next_zero_bit(ia64_ctx.bitmap, ia64_ctx.max_ctx, ia64_ctx.next); @@ -166,8 +166,8 @@ activate_context (struct mm_struct *mm) do { context = get_mmu_context(mm); - if (!cpu_isset(smp_processor_id(), mm->cpu_vm_mask)) - cpu_set(smp_processor_id(), mm->cpu_vm_mask); + if (!cpumask_test_cpu(smp_processor_id(), mm_cpumask(mm))) + cpumask_set_cpu(smp_processor_id(), mm_cpumask(mm)); reload_context(context); /* * 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 21c4023..5984083 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 *); extern int is_multithreading_enabled(void); extern void arch_send_call_function_single_ipi(int cpu); -extern void arch_send_call_function_ipi(cpumask_t mask); +extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); +#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask #else /* CONFIG_SMP */ diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h index f260dcf..7b4c8c7 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); extern void arch_fix_phys_package_id(int num, u32 slot); -#define pcibus_to_cpumask(bus) (pcibus_to_node(bus) == -1 ? \ - CPU_MASK_ALL : \ - node_to_cpumask(pcibus_to_node(bus)) \ - ) - #define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \ cpu_all_mask : \ cpumask_of_node(pcibus_to_node(bus))) diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index bdef2ce..5510317 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -890,7 +890,7 @@ __init void prefill_possible_map(void) possible, max((possible - available_cpus), 0)); for (i = 0; i < possible; i++) - cpu_set(i, cpu_possible_map); + set_cpu_possible(i, true); } int acpi_map_lsapic(acpi_handle handle, int *pcpu) @@ -928,9 +928,9 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) buffer.length = ACPI_ALLOCATE_BUFFER; buffer.pointer = NULL; - cpus_complement(tmp_map, cpu_present_map); - cpu = first_cpu(tmp_map); - if (cpu >= NR_CPUS) + cpumask_complement(&tmp_map, cpu_present_mask); + cpu = cpumask_first(&tmp_map); + if (cpu >= nr_cpu_ids) return -EINVAL; acpi_map_cpu2node(handle, cpu, physid); diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index bab1de2..8f33a88 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) ia64_mca_cmc_int_handler(cmc_irq, arg); - for (++cpuid ; cpuid < NR_CPUS && !cpu_online(cpuid) ; cpuid++); + cpuid = cpumask_next(cpuid+1, cpu_online_mask); - if (cpuid < NR_CPUS) { + if (cpuid < nr_cpu_ids) { platform_send_ipi(cpuid, IA64_CMCP_VECTOR, IA64_IPI_DM_INT, 0); } else { /* If no log record, switch out of polling mode */ @@ -1525,7 +1525,7 @@ ia64_mca_cpe_int_caller(int cpe_irq, void *arg) ia64_mca_cpe_int_handler(cpe_irq, arg); - for (++cpuid ; cpuid < NR_CPUS && !cpu_online(cpuid) ; cpuid++); + cpuid = cpumask_next(cpuid+1, cpu_online_mask); if (cpuid < NR_CPUS) { 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 5c0f408..8a06dc48 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -5603,7 +5603,7 @@ pfm_interrupt_handler(int irq, void *arg) * /proc/perfmon interface, for debug only */ -#define PFM_PROC_SHOW_HEADER ((void *)NR_CPUS+1) +#define PFM_PROC_SHOW_HEADER ((void *)nr_cpu_ids+1) static void * pfm_proc_start(struct seq_file *m, loff_t *pos) @@ -5612,7 +5612,7 @@ pfm_proc_start(struct seq_file *m, loff_t *pos) return PFM_PROC_SHOW_HEADER; } - while (*pos <= NR_CPUS) { + while (*pos <= nr_cpu_ids) { if (cpu_online(*pos - 1)) { return (void *)*pos; } diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c index ecb9eb7..7053c55 100644 --- a/arch/ia64/kernel/salinfo.c +++ b/arch/ia64/kernel/salinfo.c @@ -317,7 +317,7 @@ retry: } n = data->cpu_check; - for (i = 0; i < NR_CPUS; i++) { + for (i = 0; i < nr_cpu_ids; i++) { if (cpu_isset(n, data->cpu_event)) { if (!cpu_online(n)) { cpu_clear(n, data->cpu_event); @@ -326,7 +326,7 @@ retry: cpu = n; break; } - if (++n == NR_CPUS) + if (++n == nr_cpu_ids) n = 0; } @@ -337,7 +337,7 @@ retry: /* for next read, start checking at next CPU */ data->cpu_check = cpu; - if (++data->cpu_check == NR_CPUS) + if (++data->cpu_check == nr_cpu_ids) data->cpu_check = 0; snprintf(cmd, sizeof(cmd), "read %d\n", cpu); diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 865af27..ae9ec3d 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -730,10 +730,10 @@ static void * c_start (struct seq_file *m, loff_t *pos) { #ifdef CONFIG_SMP - while (*pos < NR_CPUS && !cpu_isset(*pos, cpu_online_map)) + while (*pos < nr_cpu_ids && !cpu_online(*pos)) ++*pos; #endif - return *pos < NR_CPUS ? cpu_data(*pos) : NULL; + return *pos < nr_cpu_ids ? cpu_data(*pos) : NULL; } static void * diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c index da8f020..2ea4199 100644 --- a/arch/ia64/kernel/smp.c +++ b/arch/ia64/kernel/smp.c @@ -166,11 +166,11 @@ send_IPI_allbutself (int op) * Called with preemption disabled. */ static inline void -send_IPI_mask(cpumask_t mask, int op) +send_IPI_mask(const struct cpumask *mask, int op) { unsigned int cpu; - for_each_cpu_mask(cpu, mask) { + for_each_cpu(cpu, mask) { send_IPI_single(cpu, op); } } @@ -316,7 +316,7 @@ void arch_send_call_function_single_ipi(int cpu) send_IPI_single(cpu, IPI_CALL_FUNC_SINGLE); } -void arch_send_call_function_ipi(cpumask_t mask) +void arch_send_call_function_ipi_mask(const struct cpumask *mask) { send_IPI_mask(mask, IPI_CALL_FUNC); } diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index 5229054..7700e23 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -581,14 +581,14 @@ smp_build_cpu_map (void) ia64_cpu_to_sapicid[0] = boot_cpu_id; cpus_clear(cpu_present_map); - cpu_set(0, cpu_present_map); - cpu_set(0, cpu_possible_map); + set_cpu_present(0, true); + set_cpu_possible(0, true); for (cpu = 1, i = 0; i < smp_boot_data.cpu_count; i++) { sapicid = smp_boot_data.cpu_phys_id[i]; if (sapicid == boot_cpu_id) continue; - cpu_set(cpu, cpu_present_map); - cpu_set(cpu, cpu_possible_map); + set_cpu_present(cpu, true); + set_cpu_possible(cpu, true); ia64_cpu_to_sapicid[cpu] = sapicid; cpu++; } @@ -626,12 +626,9 @@ smp_prepare_cpus (unsigned int max_cpus) */ if (!max_cpus) { printk(KERN_INFO "SMP mode deactivated.\n"); - cpus_clear(cpu_online_map); - cpus_clear(cpu_present_map); - cpus_clear(cpu_possible_map); - cpu_set(0, cpu_online_map); - cpu_set(0, cpu_present_map); - cpu_set(0, cpu_possible_map); + init_cpu_online(cpumask_of(0)); + init_cpu_present(cpumask_of(0)); + init_cpu_possible(cpumask_of(0)); return; } } diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c index bd9818a..b9f3d7b 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, preempt_disable(); #ifdef CONFIG_SMP - if (mm != current->active_mm || cpus_weight(mm->cpu_vm_mask) != 1) { + if (mm != current->active_mm || cpumask_weight(mm_cpumask(mm)) != 1) { platform_global_tlb_purge(mm, start, end, nbits); preempt_enable(); return; diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c index 02c5b8a..1209777 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) { long cpu; - for (cpu = 0; cpu < NR_CPUS; cpu++) + for (cpu = 0; cpu < nr_cpu_ids; cpu++) if (cpuid_to_nasid(cpu) == nasid && cpuid_to_slice(cpu) == slice) return cpu; diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c index e585f9a..3c2f242 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) unsigned long itc; itc = ia64_get_itc(); - smp_flush_tlb_cpumask(mm->cpu_vm_mask); + smp_flush_tlb_cpumask(*mm_cpumask(mm)); itc = ia64_get_itc() - itc; __get_cpu_var(ptcstats).shub_ipi_flushes_itc_clocks += itc; __get_cpu_var(ptcstats).shub_ipi_flushes++; @@ -182,7 +182,7 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start, nodes_clear(nodes_flushed); i = 0; - for_each_cpu_mask(cpu, mm->cpu_vm_mask) { + for_each_cpu(cpu, mm_cpumask(mm)) { cnode = cpu_to_node(cpu); node_set(cnode, nodes_flushed); lcpu = cpu; @@ -461,7 +461,7 @@ bool sn_cpu_disable_allowed(int cpu) static void *sn2_ptc_seq_start(struct seq_file *file, loff_t * offset) { - if (*offset < NR_CPUS) + if (*offset < nr_cpu_ids) return offset; return NULL; } @@ -469,7 +469,7 @@ static void *sn2_ptc_seq_start(struct seq_file *file, loff_t * offset) static void *sn2_ptc_seq_next(struct seq_file *file, void *data, loff_t * offset) { (*offset)++; - if (*offset < NR_CPUS) + if (*offset < nr_cpu_ids) return offset; return NULL; } @@ -491,7 +491,7 @@ static int sn2_ptc_seq_show(struct seq_file *file, void *data) seq_printf(file, "# ptctest %d, flushopt %d\n", sn2_ptctest, sn2_flush_opt); } - if (cpu < NR_CPUS && cpu_online(cpu)) { + if (cpu < nr_cpu_ids && cpu_online(cpu)) { stat = &per_cpu(ptcstats, cpu); seq_printf(file, "cpu %d %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld\n", cpu, stat->ptc_l, 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 be33947..45f3c23 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) op_info->a->arg &= SN_HWPERF_ARG_OBJID_MASK; if (cpu != SN_HWPERF_ARG_ANY_CPU) { - if (cpu >= NR_CPUS || !cpu_online(cpu)) { + if (cpu >= nr_cpu_ids || !cpu_online(cpu)) { r = -EINVAL; goto out; } |