762834e8bf
Consolidate the various arch-specific implementations of pxm_to_node() and node_to_pxm() into a single generic version. Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Andi Kleen <ak@muc.de> Cc: Dave Hansen <haveblue@us.ibm.com> Cc: "Brown, Len" <len.brown@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
23 lines
622 B
C
23 lines
622 B
C
#ifndef __ACPI_NUMA_H
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#define __ACPI_NUMA_H
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#ifdef CONFIG_ACPI_NUMA
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#include <linux/kernel.h>
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/* Proximity bitmap length */
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#if MAX_NUMNODES > 256
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#define MAX_PXM_DOMAINS MAX_NUMNODES
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#else
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#define MAX_PXM_DOMAINS (256) /* Old pxm spec is defined 8 bit */
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#endif
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extern int __cpuinitdata pxm_to_node_map[MAX_PXM_DOMAINS];
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extern int __cpuinitdata node_to_pxm_map[MAX_NUMNODES];
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extern int __cpuinit pxm_to_node(int);
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extern int __cpuinit node_to_pxm(int);
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extern int __cpuinit acpi_map_pxm_to_node(int);
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extern void __cpuinit acpi_unmap_pxm_to_node(int);
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#endif /* CONFIG_ACPI_NUMA */
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#endif /* __ACP_NUMA_H */
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