numa, cpumask: move numa_node_id default implementation to topology.h
Impact: cleanup, potential bugfix Not sure what changed to expose this, but clearly that numa_node_id() doesn't belong in mmzone.h (the inline in gfp.h is probably overkill, too). In file included from include/linux/topology.h:34, from arch/x86/mm/numa.c:2: /home/rusty/patches-cpumask/linux-2.6/arch/x86/include/asm/topology.h:64:1: warning: "numa_node_id" redefined In file included from include/linux/topology.h:32, from arch/x86/mm/numa.c:2: include/linux/mmzone.h:770:1: warning: this is the location of the previous definition Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Mike Travis <travis@sgi.com> LKML-Reference: <200903132343.37661.rusty@rustcorp.com.au> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -4,6 +4,7 @@
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#include <linux/mmzone.h>
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#include <linux/stddef.h>
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#include <linux/linkage.h>
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#include <linux/topology.h>
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struct vm_area_struct;
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@ -764,12 +764,6 @@ extern int numa_zonelist_order_handler(struct ctl_table *, int,
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extern char numa_zonelist_order[];
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#define NUMA_ZONELIST_ORDER_LEN 16 /* string buffer size */
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#include <linux/topology.h>
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/* Returns the number of the current Node. */
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#ifndef numa_node_id
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#define numa_node_id() (cpu_to_node(raw_smp_processor_id()))
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#endif
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#ifndef CONFIG_NEED_MULTIPLE_NODES
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extern struct pglist_data contig_page_data;
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@ -196,4 +196,9 @@ int arch_update_cpu_topology(void);
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#define topology_core_cpumask(cpu) cpumask_of(cpu)
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#endif
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/* Returns the number of the current Node. */
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#ifndef numa_node_id
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#define numa_node_id() (cpu_to_node(raw_smp_processor_id()))
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#endif
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#endif /* _LINUX_TOPOLOGY_H */
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