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Diffstat (limited to 'include/asm-mips/page.h')
-rw-r--r--include/asm-mips/page.h12
1 files changed, 4 insertions, 8 deletions
diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h
index 6b97744f00c..6ed1151a05a 100644
--- a/include/asm-mips/page.h
+++ b/include/asm-mips/page.h
@@ -138,16 +138,14 @@ typedef struct { unsigned long pgprot; } pgprot_t;
#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
-#ifndef CONFIG_SPARSEMEM
-#ifndef CONFIG_NEED_MULTIPLE_NODES
-#define pfn_valid(pfn) ((pfn) < max_mapnr)
-#endif
-#endif
-
#ifdef CONFIG_FLATMEM
#define pfn_valid(pfn) ((pfn) < max_mapnr)
+#elif defined(CONFIG_SPARSEMEM)
+
+/* pfn_valid is defined in linux/mmzone.h */
+
#elif defined(CONFIG_NEED_MULTIPLE_NODES)
#define pfn_valid(pfn) \
@@ -159,8 +157,6 @@ typedef struct { unsigned long pgprot; } pgprot_t;
: 0); \
})
-#else
-#error Provide a definition of pfn_valid
#endif
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)