diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/alpha/include/asm/topology.h | 3 | ||||
-rw-r--r-- | arch/ia64/kernel/numa.c | 2 | ||||
-rw-r--r-- | arch/ia64/mm/discontig.c | 6 | ||||
-rw-r--r-- | arch/powerpc/include/asm/pci-bridge.h | 3 | ||||
-rw-r--r-- | arch/powerpc/kernel/paca.c | 3 | ||||
-rw-r--r-- | arch/powerpc/kernel/pci-common.c | 3 | ||||
-rw-r--r-- | arch/powerpc/mm/numa.c | 14 | ||||
-rw-r--r-- | arch/powerpc/platforms/powernv/memtrace.c | 5 | ||||
-rw-r--r-- | arch/sparc/kernel/pci_fire.c | 3 | ||||
-rw-r--r-- | arch/sparc/kernel/pci_schizo.c | 3 | ||||
-rw-r--r-- | arch/sparc/kernel/psycho_common.c | 3 | ||||
-rw-r--r-- | arch/sparc/kernel/sbus.c | 3 | ||||
-rw-r--r-- | arch/sparc/mm/init_64.c | 6 | ||||
-rw-r--r-- | arch/x86/include/asm/pci.h | 3 | ||||
-rw-r--r-- | arch/x86/kernel/apic/x2apic_uv_x.c | 7 | ||||
-rw-r--r-- | arch/x86/kernel/smpboot.c | 3 |
16 files changed, 41 insertions, 29 deletions
diff --git a/arch/alpha/include/asm/topology.h b/arch/alpha/include/asm/topology.h index e6e13a85796a..5a77a40567fa 100644 --- a/arch/alpha/include/asm/topology.h +++ b/arch/alpha/include/asm/topology.h @@ -4,6 +4,7 @@ #include <linux/smp.h> #include <linux/threads.h> +#include <linux/numa.h> #include <asm/machvec.h> #ifdef CONFIG_NUMA @@ -29,7 +30,7 @@ static const struct cpumask *cpumask_of_node(int node) { int cpu; - if (node == -1) + if (node == NUMA_NO_NODE) return cpu_all_mask; cpumask_clear(&node_to_cpumask_map[node]); diff --git a/arch/ia64/kernel/numa.c b/arch/ia64/kernel/numa.c index 92c376279c6d..1315da6c7aeb 100644 --- a/arch/ia64/kernel/numa.c +++ b/arch/ia64/kernel/numa.c @@ -74,7 +74,7 @@ void __init build_cpu_to_node_map(void) cpumask_clear(&node_to_cpu_mask[node]); for_each_possible_early_cpu(cpu) { - node = -1; + node = NUMA_NO_NODE; for (i = 0; i < NR_CPUS; ++i) if (cpu_physical_id(cpu) == node_cpuid[i].phys_id) { node = node_cpuid[i].nid; diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index 8a965784340c..f9c36750c6a4 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -227,7 +227,7 @@ void __init setup_per_cpu_areas(void) * CPUs are put into groups according to node. Walk cpu_map * and create new groups at node boundaries. */ - prev_node = -1; + prev_node = NUMA_NO_NODE; ai->nr_groups = 0; for (unit = 0; unit < nr_units; unit++) { cpu = cpu_map[unit]; @@ -435,7 +435,7 @@ static void __init *memory_less_node_alloc(int nid, unsigned long pernodesize) { void *ptr = NULL; u8 best = 0xff; - int bestnode = -1, node, anynode = 0; + int bestnode = NUMA_NO_NODE, node, anynode = 0; for_each_online_node(node) { if (node_isset(node, memory_less_mask)) @@ -447,7 +447,7 @@ static void __init *memory_less_node_alloc(int nid, unsigned long pernodesize) anynode = node; } - if (bestnode == -1) + if (bestnode == NUMA_NO_NODE) bestnode = anynode; ptr = memblock_alloc_try_nid(pernodesize, PERCPU_PAGE_SIZE, diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index aee4fcc24990..77fc21278fa2 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -10,6 +10,7 @@ #include <linux/pci.h> #include <linux/list.h> #include <linux/ioport.h> +#include <linux/numa.h> struct device_node; @@ -265,7 +266,7 @@ extern int pcibios_map_io_space(struct pci_bus *bus); #ifdef CONFIG_NUMA #define PHB_SET_NODE(PHB, NODE) ((PHB)->node = (NODE)) #else -#define PHB_SET_NODE(PHB, NODE) ((PHB)->node = -1) +#define PHB_SET_NODE(PHB, NODE) ((PHB)->node = NUMA_NO_NODE) #endif #endif /* CONFIG_PPC64 */ diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c index 913bfca09c4f..b8480127793d 100644 --- a/arch/powerpc/kernel/paca.c +++ b/arch/powerpc/kernel/paca.c @@ -11,6 +11,7 @@ #include <linux/export.h> #include <linux/memblock.h> #include <linux/sched/task.h> +#include <linux/numa.h> #include <asm/lppaca.h> #include <asm/paca.h> @@ -36,7 +37,7 @@ static void *__init alloc_paca_data(unsigned long size, unsigned long align, * which will put its paca in the right place. */ if (cpu == boot_cpuid) { - nid = -1; + nid = NUMA_NO_NODE; memblock_set_bottom_up(true); } else { nid = early_cpu_to_node(cpu); diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 88e4f69a09e5..4538e8ddde80 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -32,6 +32,7 @@ #include <linux/vmalloc.h> #include <linux/slab.h> #include <linux/vgaarb.h> +#include <linux/numa.h> #include <asm/processor.h> #include <asm/io.h> @@ -132,7 +133,7 @@ struct pci_controller *pcibios_alloc_controller(struct device_node *dev) int nid = of_node_to_nid(dev); if (nid < 0 || !node_online(nid)) - nid = -1; + nid = NUMA_NO_NODE; PHB_SET_NODE(phb, nid); } diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 87f0dd004295..270cefb75cca 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -215,7 +215,7 @@ static void initialize_distance_lookup_table(int nid, */ static int associativity_to_nid(const __be32 *associativity) { - int nid = -1; + int nid = NUMA_NO_NODE; if (min_common_depth == -1) goto out; @@ -225,7 +225,7 @@ static int associativity_to_nid(const __be32 *associativity) /* POWER4 LPAR uses 0xffff as invalid node */ if (nid == 0xffff || nid >= MAX_NUMNODES) - nid = -1; + nid = NUMA_NO_NODE; if (nid > 0 && of_read_number(associativity, 1) >= distance_ref_points_depth) { @@ -244,7 +244,7 @@ out: */ static int of_node_to_nid_single(struct device_node *device) { - int nid = -1; + int nid = NUMA_NO_NODE; const __be32 *tmp; tmp = of_get_associativity(device); @@ -256,7 +256,7 @@ static int of_node_to_nid_single(struct device_node *device) /* Walk the device tree upwards, looking for an associativity id */ int of_node_to_nid(struct device_node *device) { - int nid = -1; + int nid = NUMA_NO_NODE; of_node_get(device); while (device) { @@ -454,7 +454,7 @@ static int of_drconf_to_nid_single(struct drmem_lmb *lmb) */ static int numa_setup_cpu(unsigned long lcpu) { - int nid = -1; + int nid = NUMA_NO_NODE; struct device_node *cpu; /* @@ -930,7 +930,7 @@ static int hot_add_drconf_scn_to_nid(unsigned long scn_addr) { struct drmem_lmb *lmb; unsigned long lmb_size; - int nid = -1; + int nid = NUMA_NO_NODE; lmb_size = drmem_lmb_size(); @@ -960,7 +960,7 @@ static int hot_add_drconf_scn_to_nid(unsigned long scn_addr) static int hot_add_node_scn_to_nid(unsigned long scn_addr) { struct device_node *memory; - int nid = -1; + int nid = NUMA_NO_NODE; for_each_node_by_type(memory, "memory") { unsigned long start, size; diff --git a/arch/powerpc/platforms/powernv/memtrace.c b/arch/powerpc/platforms/powernv/memtrace.c index 84d038ed3882..248a38ad25c7 100644 --- a/arch/powerpc/platforms/powernv/memtrace.c +++ b/arch/powerpc/platforms/powernv/memtrace.c @@ -20,6 +20,7 @@ #include <linux/slab.h> #include <linux/memory.h> #include <linux/memory_hotplug.h> +#include <linux/numa.h> #include <asm/machdep.h> #include <asm/debugfs.h> @@ -223,7 +224,7 @@ static int memtrace_online(void) ent = &memtrace_array[i]; /* We have onlined this chunk previously */ - if (ent->nid == -1) + if (ent->nid == NUMA_NO_NODE) continue; /* Remove from io mappings */ @@ -257,7 +258,7 @@ static int memtrace_online(void) */ debugfs_remove_recursive(ent->dir); pr_info("Added trace memory back to node %d\n", ent->nid); - ent->size = ent->start = ent->nid = -1; + ent->size = ent->start = ent->nid = NUMA_NO_NODE; } if (ret) return ret; diff --git a/arch/sparc/kernel/pci_fire.c b/arch/sparc/kernel/pci_fire.c index be71ae086622..0ca08d455e80 100644 --- a/arch/sparc/kernel/pci_fire.c +++ b/arch/sparc/kernel/pci_fire.c @@ -11,6 +11,7 @@ #include <linux/export.h> #include <linux/irq.h> #include <linux/of_device.h> +#include <linux/numa.h> #include <asm/prom.h> #include <asm/irq.h> @@ -416,7 +417,7 @@ static int pci_fire_pbm_init(struct pci_pbm_info *pbm, struct device_node *dp = op->dev.of_node; int err; - pbm->numa_node = -1; + pbm->numa_node = NUMA_NO_NODE; pbm->pci_ops = &sun4u_pci_ops; pbm->config_space_reg_bits = 12; diff --git a/arch/sparc/kernel/pci_schizo.c b/arch/sparc/kernel/pci_schizo.c index 934b97c72f7c..421aba00e6b0 100644 --- a/arch/sparc/kernel/pci_schizo.c +++ b/arch/sparc/kernel/pci_schizo.c @@ -12,6 +12,7 @@ #include <linux/export.h> #include <linux/interrupt.h> #include <linux/of_device.h> +#include <linux/numa.h> #include <asm/iommu.h> #include <asm/irq.h> @@ -1347,7 +1348,7 @@ static int schizo_pbm_init(struct pci_pbm_info *pbm, pbm->next = pci_pbm_root; pci_pbm_root = pbm; - pbm->numa_node = -1; + pbm->numa_node = NUMA_NO_NODE; pbm->pci_ops = &sun4u_pci_ops; pbm->config_space_reg_bits = 8; diff --git a/arch/sparc/kernel/psycho_common.c b/arch/sparc/kernel/psycho_common.c index 81aa91e5c0e6..e90bcb6bad7f 100644 --- a/arch/sparc/kernel/psycho_common.c +++ b/arch/sparc/kernel/psycho_common.c @@ -5,6 +5,7 @@ */ #include <linux/kernel.h> #include <linux/interrupt.h> +#include <linux/numa.h> #include <asm/upa.h> @@ -454,7 +455,7 @@ void psycho_pbm_init_common(struct pci_pbm_info *pbm, struct platform_device *op struct device_node *dp = op->dev.of_node; pbm->name = dp->full_name; - pbm->numa_node = -1; + pbm->numa_node = NUMA_NO_NODE; pbm->chip_type = chip_type; pbm->chip_version = of_getintprop_default(dp, "version#", 0); pbm->chip_revision = of_getintprop_default(dp, "module-revision#", 0); diff --git a/arch/sparc/kernel/sbus.c b/arch/sparc/kernel/sbus.c index 41c5deb581b8..32141e1006c4 100644 --- a/arch/sparc/kernel/sbus.c +++ b/arch/sparc/kernel/sbus.c @@ -15,6 +15,7 @@ #include <linux/interrupt.h> #include <linux/of.h> #include <linux/of_device.h> +#include <linux/numa.h> #include <asm/page.h> #include <asm/io.h> @@ -561,7 +562,7 @@ static void __init sbus_iommu_init(struct platform_device *op) op->dev.archdata.iommu = iommu; op->dev.archdata.stc = strbuf; - op->dev.archdata.numa_node = -1; + op->dev.archdata.numa_node = NUMA_NO_NODE; reg_base = regs + SYSIO_IOMMUREG_BASE; iommu->iommu_control = reg_base + IOMMU_CONTROL; diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index b4221d3727d0..9e6bd868ba6f 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -976,13 +976,13 @@ static u64 __init memblock_nid_range_sun4u(u64 start, u64 end, int *nid) { int prev_nid, new_nid; - prev_nid = -1; + prev_nid = NUMA_NO_NODE; for ( ; start < end; start += PAGE_SIZE) { for (new_nid = 0; new_nid < num_node_masks; new_nid++) { struct node_mem_mask *p = &node_masks[new_nid]; if ((start & p->mask) == p->match) { - if (prev_nid == -1) + if (prev_nid == NUMA_NO_NODE) prev_nid = new_nid; break; } @@ -1208,7 +1208,7 @@ int of_node_to_nid(struct device_node *dp) md = mdesc_grab(); count = 0; - nid = -1; + nid = NUMA_NO_NODE; mdesc_for_each_node_by_name(md, grp, "group") { if (!scan_arcs_for_cfg_handle(md, grp, cfg_handle)) { nid = count; diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h index 662963681ea6..e662f987dfa2 100644 --- a/arch/x86/include/asm/pci.h +++ b/arch/x86/include/asm/pci.h @@ -7,6 +7,7 @@ #include <linux/slab.h> #include <linux/string.h> #include <linux/scatterlist.h> +#include <linux/numa.h> #include <asm/io.h> #include <asm/pat.h> #include <asm/x86_init.h> @@ -141,7 +142,7 @@ cpumask_of_pcibus(const struct pci_bus *bus) int node; node = __pcibus_to_node(bus); - return (node == -1) ? cpu_online_mask : + return (node == NUMA_NO_NODE) ? cpu_online_mask : cpumask_of_node(node); } #endif diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index a555da094157..1e225528f0d7 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -27,6 +27,7 @@ #include <linux/crash_dump.h> #include <linux/reboot.h> #include <linux/memory.h> +#include <linux/numa.h> #include <asm/uv/uv_mmrs.h> #include <asm/uv/uv_hub.h> @@ -1390,7 +1391,7 @@ static void __init build_socket_tables(void) } /* Set socket -> node values: */ - lnid = -1; + lnid = NUMA_NO_NODE; for_each_present_cpu(cpu) { int nid = cpu_to_node(cpu); int apicid, sockid; @@ -1521,7 +1522,7 @@ static void __init uv_system_init_hub(void) new_hub->pnode = 0xffff; new_hub->numa_blade_id = uv_node_to_blade_id(nodeid); - new_hub->memory_nid = -1; + new_hub->memory_nid = NUMA_NO_NODE; new_hub->nr_possible_cpus = 0; new_hub->nr_online_cpus = 0; } @@ -1538,7 +1539,7 @@ static void __init uv_system_init_hub(void) uv_cpu_info_per(cpu)->p_uv_hub_info = uv_hub_info_list(nodeid); uv_cpu_info_per(cpu)->blade_cpu_id = uv_cpu_hub_info(cpu)->nr_possible_cpus++; - if (uv_cpu_hub_info(cpu)->memory_nid == -1) + if (uv_cpu_hub_info(cpu)->memory_nid == NUMA_NO_NODE) uv_cpu_hub_info(cpu)->memory_nid = cpu_to_node(cpu); /* Init memoryless node: */ diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index ccd1f2a8e557..c91ff9f9fe8a 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -56,6 +56,7 @@ #include <linux/stackprotector.h> #include <linux/gfp.h> #include <linux/cpuidle.h> +#include <linux/numa.h> #include <asm/acpi.h> #include <asm/desc.h> @@ -841,7 +842,7 @@ wakeup_secondary_cpu_via_init(int phys_apicid, unsigned long start_eip) /* reduce the number of lines printed when booting a large cpu count system */ static void announce_cpu(int cpu, int apicid) { - static int current_node = -1; + static int current_node = NUMA_NO_NODE; int node = early_cpu_to_node(cpu); static int width, node_width; |