diff options
Diffstat (limited to 'arch')
28 files changed, 11 insertions, 142 deletions
diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index 7d7d97ad3cd5..4e350df9a02d 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -9,6 +9,7 @@ syscall-y += unistd_compat_32.h generic-y += early_ioremap.h generic-y += mcs_spinlock.h +generic-y += mmzone.h generic-y += qrwlock.h generic-y += qspinlock.h generic-y += parport.h diff --git a/arch/arm64/include/asm/mmzone.h b/arch/arm64/include/asm/mmzone.h deleted file mode 100644 index fa17e01d9ab2..000000000000 --- a/arch/arm64/include/asm/mmzone.h +++ /dev/null @@ -1,13 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_MMZONE_H -#define __ASM_MMZONE_H - -#ifdef CONFIG_NUMA - -#include <asm/numa.h> - -extern struct pglist_data *node_data[]; -#define NODE_DATA(nid) (node_data[(nid)]) - -#endif /* CONFIG_NUMA */ -#endif /* __ASM_MMZONE_H */ diff --git a/arch/arm64/include/asm/topology.h b/arch/arm64/include/asm/topology.h index 0f6ef432fb84..5fc3af9f8f29 100644 --- a/arch/arm64/include/asm/topology.h +++ b/arch/arm64/include/asm/topology.h @@ -5,6 +5,7 @@ #include <linux/cpumask.h> #ifdef CONFIG_NUMA +#include <asm/numa.h> struct pci_bus; int pcibus_to_node(struct pci_bus *bus); diff --git a/arch/loongarch/include/asm/Kbuild b/arch/loongarch/include/asm/Kbuild index 2bb3676429c0..8fa22cc52774 100644 --- a/arch/loongarch/include/asm/Kbuild +++ b/arch/loongarch/include/asm/Kbuild @@ -9,5 +9,6 @@ generic-y += qrwlock.h generic-y += qspinlock.h generic-y += user.h generic-y += ioctl.h +generic-y += mmzone.h generic-y += statfs.h generic-y += param.h diff --git a/arch/loongarch/include/asm/mmzone.h b/arch/loongarch/include/asm/mmzone.h deleted file mode 100644 index 2b9a90727e19..000000000000 --- a/arch/loongarch/include/asm/mmzone.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Author: Huacai Chen (chenhuacai@loongson.cn) - * Copyright (C) 2020-2022 Loongson Technology Corporation Limited - */ -#ifndef _ASM_MMZONE_H_ -#define _ASM_MMZONE_H_ - -#include <asm/page.h> -#include <asm/numa.h> - -extern struct pglist_data *node_data[]; - -#define NODE_DATA(nid) (node_data[(nid)]) - -#endif /* _ASM_MMZONE_H_ */ diff --git a/arch/loongarch/include/asm/topology.h b/arch/loongarch/include/asm/topology.h index 66128dec0bf6..50273c9187d0 100644 --- a/arch/loongarch/include/asm/topology.h +++ b/arch/loongarch/include/asm/topology.h @@ -8,6 +8,7 @@ #include <linux/smp.h> #ifdef CONFIG_NUMA +#include <asm/numa.h> extern cpumask_t cpus_on_node[]; diff --git a/arch/loongarch/kernel/numa.c b/arch/loongarch/kernel/numa.c index 8fe21f868f72..acada671e020 100644 --- a/arch/loongarch/kernel/numa.c +++ b/arch/loongarch/kernel/numa.c @@ -27,10 +27,7 @@ #include <asm/time.h> int numa_off; -struct pglist_data *node_data[MAX_NUMNODES]; unsigned char node_distances[MAX_NUMNODES][MAX_NUMNODES]; - -EXPORT_SYMBOL(node_data); EXPORT_SYMBOL(node_distances); static struct numa_meminfo numa_meminfo; diff --git a/arch/mips/include/asm/mach-ip27/mmzone.h b/arch/mips/include/asm/mach-ip27/mmzone.h index 629c3f290203..56959eb9cb26 100644 --- a/arch/mips/include/asm/mach-ip27/mmzone.h +++ b/arch/mips/include/asm/mach-ip27/mmzone.h @@ -24,8 +24,4 @@ extern struct node_data *__node_data[]; #define hub_data(n) (&__node_data[(n)]->hub) -extern struct pglist_data *node_data[]; - -#define NODE_DATA(nid) (node_data[nid]) - #endif /* _ASM_MACH_MMZONE_H */ diff --git a/arch/mips/include/asm/mach-loongson64/mmzone.h b/arch/mips/include/asm/mach-loongson64/mmzone.h index 2effd5f8ed62..8fb70fd3c9c4 100644 --- a/arch/mips/include/asm/mach-loongson64/mmzone.h +++ b/arch/mips/include/asm/mach-loongson64/mmzone.h @@ -14,10 +14,6 @@ #define pa_to_nid(addr) (((addr) & 0xf00000000000) >> NODE_ADDRSPACE_SHIFT) #define nid_to_addrbase(nid) ((unsigned long)(nid) << NODE_ADDRSPACE_SHIFT) -extern struct pglist_data *node_data[]; - -#define NODE_DATA(n) (node_data[n]) - extern void __init prom_init_numa_memory(void); #endif /* _ASM_MACH_MMZONE_H */ diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c index 64fcfaa885b6..d56238745744 100644 --- a/arch/mips/loongson64/numa.c +++ b/arch/mips/loongson64/numa.c @@ -29,8 +29,6 @@ unsigned char __node_distances[MAX_NUMNODES][MAX_NUMNODES]; EXPORT_SYMBOL(__node_distances); -struct pglist_data *node_data[MAX_NUMNODES]; -EXPORT_SYMBOL(node_data); cpumask_t __node_cpumask[MAX_NUMNODES]; EXPORT_SYMBOL(__node_cpumask); diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index eb6d2fa41a8a..1963313f55d8 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -34,9 +34,6 @@ #define SLOT_PFNSHIFT (SLOT_SHIFT - PAGE_SHIFT) #define PFN_NASIDSHFT (NASID_SHFT - PAGE_SHIFT) -struct pglist_data *node_data[MAX_NUMNODES]; -EXPORT_SYMBOL(node_data); - struct node_data *__node_data[MAX_NUMNODES]; EXPORT_SYMBOL(__node_data); diff --git a/arch/powerpc/include/asm/mmzone.h b/arch/powerpc/include/asm/mmzone.h index da827d2d0866..d99863cd6cde 100644 --- a/arch/powerpc/include/asm/mmzone.h +++ b/arch/powerpc/include/asm/mmzone.h @@ -20,12 +20,6 @@ #ifdef CONFIG_NUMA -extern struct pglist_data *node_data[]; -/* - * Return a pointer to the node data for node n. - */ -#define NODE_DATA(nid) (node_data[nid]) - /* * Following are specific to this numa platform. */ diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index aa89899f0c1a..0744a9a2944b 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -43,11 +43,9 @@ static char *cmdline __initdata; int numa_cpu_lookup_table[NR_CPUS]; cpumask_var_t node_to_cpumask_map[MAX_NUMNODES]; -struct pglist_data *node_data[MAX_NUMNODES]; EXPORT_SYMBOL(numa_cpu_lookup_table); EXPORT_SYMBOL(node_to_cpumask_map); -EXPORT_SYMBOL(node_data); static int primary_domain_index; static int n_mem_addr_cells, n_mem_size_cells; diff --git a/arch/riscv/include/asm/Kbuild b/arch/riscv/include/asm/Kbuild index 5c589770f2a8..1461af12da6e 100644 --- a/arch/riscv/include/asm/Kbuild +++ b/arch/riscv/include/asm/Kbuild @@ -5,6 +5,7 @@ syscall-y += syscall_table_64.h generic-y += early_ioremap.h generic-y += flat.h generic-y += kvm_para.h +generic-y += mmzone.h generic-y += parport.h generic-y += spinlock.h generic-y += spinlock_types.h diff --git a/arch/riscv/include/asm/mmzone.h b/arch/riscv/include/asm/mmzone.h deleted file mode 100644 index fa17e01d9ab2..000000000000 --- a/arch/riscv/include/asm/mmzone.h +++ /dev/null @@ -1,13 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_MMZONE_H -#define __ASM_MMZONE_H - -#ifdef CONFIG_NUMA - -#include <asm/numa.h> - -extern struct pglist_data *node_data[]; -#define NODE_DATA(nid) (node_data[(nid)]) - -#endif /* CONFIG_NUMA */ -#endif /* __ASM_MMZONE_H */ diff --git a/arch/riscv/include/asm/topology.h b/arch/riscv/include/asm/topology.h index 61183688bdd5..fe1a8bf6902d 100644 --- a/arch/riscv/include/asm/topology.h +++ b/arch/riscv/include/asm/topology.h @@ -4,6 +4,10 @@ #include <linux/arch_topology.h> +#ifdef CONFIG_NUMA +#include <asm/numa.h> +#endif + /* Replace task scheduler's default frequency-invariant accounting */ #define arch_scale_freq_tick topology_scale_freq_tick #define arch_set_freq_scale topology_set_freq_scale diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild index 4b904110d27c..297bf7157968 100644 --- a/arch/s390/include/asm/Kbuild +++ b/arch/s390/include/asm/Kbuild @@ -7,3 +7,4 @@ generated-y += unistd_nr.h generic-y += asm-offsets.h generic-y += kvm_types.h generic-y += mcs_spinlock.h +generic-y += mmzone.h diff --git a/arch/s390/include/asm/mmzone.h b/arch/s390/include/asm/mmzone.h deleted file mode 100644 index 73e3e7c6976c..000000000000 --- a/arch/s390/include/asm/mmzone.h +++ /dev/null @@ -1,17 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * NUMA support for s390 - * - * Copyright IBM Corp. 2015 - */ - -#ifndef _ASM_S390_MMZONE_H -#define _ASM_S390_MMZONE_H - -#ifdef CONFIG_NUMA - -extern struct pglist_data *node_data[]; -#define NODE_DATA(nid) (node_data[nid]) - -#endif /* CONFIG_NUMA */ -#endif /* _ASM_S390_MMZONE_H */ diff --git a/arch/s390/kernel/numa.c b/arch/s390/kernel/numa.c index 23ab9f02f278..ddc1448ea2e1 100644 --- a/arch/s390/kernel/numa.c +++ b/arch/s390/kernel/numa.c @@ -14,9 +14,6 @@ #include <linux/node.h> #include <asm/numa.h> -struct pglist_data *node_data[MAX_NUMNODES]; -EXPORT_SYMBOL(node_data); - void __init numa_setup(void) { int nid; diff --git a/arch/sh/include/asm/mmzone.h b/arch/sh/include/asm/mmzone.h index 7b8dead2723d..63f88b465e39 100644 --- a/arch/sh/include/asm/mmzone.h +++ b/arch/sh/include/asm/mmzone.h @@ -5,9 +5,6 @@ #ifdef CONFIG_NUMA #include <linux/numa.h> -extern struct pglist_data *node_data[]; -#define NODE_DATA(nid) (node_data[nid]) - static inline int pfn_to_nid(unsigned long pfn) { int nid; diff --git a/arch/sh/mm/numa.c b/arch/sh/mm/numa.c index 50f0dc1744d0..9bc212b5e762 100644 --- a/arch/sh/mm/numa.c +++ b/arch/sh/mm/numa.c @@ -14,9 +14,6 @@ #include <linux/pfn.h> #include <asm/sections.h> -struct pglist_data *node_data[MAX_NUMNODES] __read_mostly; -EXPORT_SYMBOL_GPL(node_data); - /* * On SH machines the conventional approach is to stash system RAM * in node 0, and other memory blocks in to node 1 and up, ordered by diff --git a/arch/sparc/include/asm/mmzone.h b/arch/sparc/include/asm/mmzone.h index a236d8aa893a..74eb2c71d077 100644 --- a/arch/sparc/include/asm/mmzone.h +++ b/arch/sparc/include/asm/mmzone.h @@ -6,10 +6,6 @@ #include <linux/cpumask.h> -extern struct pglist_data *node_data[]; - -#define NODE_DATA(nid) (node_data[nid]) - extern int numa_cpu_lookup_table[]; extern cpumask_t numa_cpumask_lookup_table[]; diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 53d7cb5bbffe..c6c7f43cb1e8 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -1115,11 +1115,9 @@ static void init_node_masks_nonnuma(void) } #ifdef CONFIG_NUMA -struct pglist_data *node_data[MAX_NUMNODES]; EXPORT_SYMBOL(numa_cpu_lookup_table); EXPORT_SYMBOL(numa_cpumask_lookup_table); -EXPORT_SYMBOL(node_data); static int scan_pio_for_cfg_handle(struct mdesc_handle *md, u64 pio, u32 cfg_handle) diff --git a/arch/x86/include/asm/Kbuild b/arch/x86/include/asm/Kbuild index a192bdea69e2..6c23d1661b17 100644 --- a/arch/x86/include/asm/Kbuild +++ b/arch/x86/include/asm/Kbuild @@ -11,3 +11,4 @@ generated-y += xen-hypercalls.h generic-y += early_ioremap.h generic-y += mcs_spinlock.h +generic-y += mmzone.h diff --git a/arch/x86/include/asm/mmzone.h b/arch/x86/include/asm/mmzone.h deleted file mode 100644 index c41b41edd691..000000000000 --- a/arch/x86/include/asm/mmzone.h +++ /dev/null @@ -1,6 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifdef CONFIG_X86_32 -# include <asm/mmzone_32.h> -#else -# include <asm/mmzone_64.h> -#endif diff --git a/arch/x86/include/asm/mmzone_32.h b/arch/x86/include/asm/mmzone_32.h deleted file mode 100644 index 2d4515e8b7df..000000000000 --- a/arch/x86/include/asm/mmzone_32.h +++ /dev/null @@ -1,17 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Written by Pat Gaughen (gone@us.ibm.com) Mar 2002 - * - */ - -#ifndef _ASM_X86_MMZONE_32_H -#define _ASM_X86_MMZONE_32_H - -#include <asm/smp.h> - -#ifdef CONFIG_NUMA -extern struct pglist_data *node_data[]; -#define NODE_DATA(nid) (node_data[nid]) -#endif /* CONFIG_NUMA */ - -#endif /* _ASM_X86_MMZONE_32_H */ diff --git a/arch/x86/include/asm/mmzone_64.h b/arch/x86/include/asm/mmzone_64.h deleted file mode 100644 index 0c585046f744..000000000000 --- a/arch/x86/include/asm/mmzone_64.h +++ /dev/null @@ -1,18 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* K8 NUMA support */ -/* Copyright 2002,2003 by Andi Kleen, SuSE Labs */ -/* 2.5 Version loosely based on the NUMAQ Code by Pat Gaughen. */ -#ifndef _ASM_X86_MMZONE_64_H -#define _ASM_X86_MMZONE_64_H - -#ifdef CONFIG_NUMA - -#include <linux/mmdebug.h> -#include <asm/smp.h> - -extern struct pglist_data *node_data[]; - -#define NODE_DATA(nid) (node_data[nid]) - -#endif -#endif /* _ASM_X86_MMZONE_64_H */ diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index 6ce10e3c6228..7de725d6bb05 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -24,9 +24,6 @@ int numa_off; nodemask_t numa_nodes_parsed __initdata; -struct pglist_data *node_data[MAX_NUMNODES] __read_mostly; -EXPORT_SYMBOL(node_data); - static struct numa_meminfo numa_meminfo __initdata_or_meminfo; static struct numa_meminfo numa_reserved_meminfo __initdata_or_meminfo; |