Hi,
This is a compile fix for
X86_PC && EXPERIMENTAL && CONFIG_SPARSEMEM=y && !CONFIG_NEED_MULTIPLE_NODES
BTW, on x86, it looks I can select CONFIG_NUMA=y but will not set
CONFIG_NEED_MULTIPLE_NODES. It this expected ?
-- Kamezawa Hiroyuki <[email protected]>
Signed-Off-By KAMEZAWA Hiroyuki <[email protected]
--
Index: linux-2.6.15-rc1-mm1/include/linux/mmzone.h
===================================================================
--- linux-2.6.15-rc1-mm1.orig/include/linux/mmzone.h
+++ linux-2.6.15-rc1-mm1/include/linux/mmzone.h
@@ -596,12 +596,13 @@ static inline int pfn_valid(unsigned lon
return 0;
return valid_section(__nr_to_section(pfn_to_section_nr(pfn)));
}
-
+#ifdef CONFIG_NEED_MULTIPLE_NODES
#define pfn_to_nid(pfn) \
({ \
unsigned long __pfn = (pfn); \
page_to_nid(pfn_to_page(pfn)); \
})
+#endif
#define early_pfn_valid(pfn) pfn_valid(pfn)
void sparse_init(void);
Index: linux-2.6.15-rc1-mm1/drivers/base/memory.c
===================================================================
--- linux-2.6.15-rc1-mm1.orig/drivers/base/memory.c
+++ linux-2.6.15-rc1-mm1/drivers/base/memory.c
@@ -25,7 +25,7 @@
#define MEMORY_CLASS_NAME "memory"
-static struct sysdev_class memory_sysdev_class = {
+struct sysdev_class memory_sysdev_class = {
set_kset_name(MEMORY_CLASS_NAME),
};
EXPORT_SYMBOL(memory_sysdev_class);
-
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