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Diffstat (limited to 'include/asm-ia64/nodedata.h')
| -rw-r--r-- | include/asm-ia64/nodedata.h | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/include/asm-ia64/nodedata.h b/include/asm-ia64/nodedata.h deleted file mode 100644 index 2fb337b..0000000 --- a/include/asm-ia64/nodedata.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2000 Silicon Graphics, Inc. All rights reserved. - * Copyright (c) 2002 NEC Corp. - * Copyright (c) 2002 Erich Focht <efocht@ess.nec.de> - * Copyright (c) 2002 Kimio Suganuma <k-suganuma@da.jp.nec.com> - */ -#ifndef _ASM_IA64_NODEDATA_H -#define _ASM_IA64_NODEDATA_H - -#include <linux/numa.h> - -#include <asm/percpu.h> -#include <asm/mmzone.h> - -#ifdef CONFIG_NUMA - -/* - * Node Data. One of these structures is located on each node of a NUMA system. - */ - -struct pglist_data; -struct ia64_node_data { - short active_cpu_count; - short node; - struct pglist_data *pg_data_ptrs[MAX_NUMNODES]; -}; - - -/* - * Return a pointer to the node_data structure for the executing cpu. - */ -#define local_node_data (local_cpu_data->node_data) - -/* - * Given a node id, return a pointer to the pg_data_t for the node. - * - * NODE_DATA - should be used in all code not related to system - * initialization. It uses pernode data structures to minimize - * offnode memory references. However, these structure are not - * present during boot. This macro can be used once cpu_init - * completes. - */ -#define NODE_DATA(nid) (local_node_data->pg_data_ptrs[nid]) - -/* - * LOCAL_DATA_ADDR - This is to calculate the address of other node's - * "local_node_data" at hot-plug phase. The local_node_data - * is pointed by per_cpu_page. Kernel usually use it for - * just executing cpu. However, when new node is hot-added, - * the addresses of local data for other nodes are necessary - * to update all of them. - */ -#define LOCAL_DATA_ADDR(pgdat) \ - ((struct ia64_node_data *)((u64)(pgdat) + \ - L1_CACHE_ALIGN(sizeof(struct pglist_data)))) - -#endif /* CONFIG_NUMA */ - -#endif /* _ASM_IA64_NODEDATA_H */ |