x86: thread_info: merge thread_info allocation

[linux-2.6-omap-h63xx.git] / include / asm-x86 / page_32.h

diff --git a/include/asm-x86/page_32.h b/include/asm-x86/page_32.h
index a6fd10f230d2e628660e252bda6623bc3840f67f..50b33ebcf851f385dfa8bd9788cbb94371df2df4 100644 (file)
--- a/include/asm-x86/page_32.h
+++ b/include/asm-x86/page_32.h
@@ -13,6 +13,14 @@
  */
 #define __PAGE_OFFSET          _AC(CONFIG_PAGE_OFFSET, UL)
 
+#ifdef CONFIG_4KSTACKS
+#define THREAD_ORDER   0
+#else
+#define THREAD_ORDER   1
+#endif
+#define THREAD_SIZE    (PAGE_SIZE << THREAD_ORDER)
+
+
 #ifdef CONFIG_X86_PAE
 #define __PHYSICAL_MASK_SHIFT  36
 #define __VIRTUAL_MASK_SHIFT   32
@@ -47,18 +55,24 @@ typedef unsigned long       pgdval_t;
 typedef unsigned long  pgprotval_t;
 typedef unsigned long  phys_addr_t;
 
-typedef union { pteval_t pte, pte_low; } pte_t;
-typedef pte_t boot_pte_t;
+typedef union {
+       pteval_t pte;
+       pteval_t pte_low;
+} pte_t;
 
 #endif /* __ASSEMBLY__ */
 #endif /* CONFIG_X86_PAE */
 
+#ifndef __ASSEMBLY__
+typedef struct page *pgtable_t;
+#endif
+
 #ifdef CONFIG_HUGETLB_PAGE
 #define HAVE_ARCH_HUGETLB_UNMAPPED_AREA
 #endif
 
 #ifndef __ASSEMBLY__
-#define __phys_addr(x)         ((x)-PAGE_OFFSET)
+#define __phys_addr(x)         ((x) - PAGE_OFFSET)
 #define __phys_reloc_hide(x)   RELOC_HIDE((x), 0)
 
 #ifdef CONFIG_FLATMEM
@@ -75,7 +89,7 @@ extern unsigned int __VMALLOC_RESERVE;
 extern int sysctl_legacy_va_layout;
 
 #define VMALLOC_RESERVE                ((unsigned long)__VMALLOC_RESERVE)
-#define MAXMEM                 (-__PAGE_OFFSET-__VMALLOC_RESERVE)
+#define MAXMEM                 (-__PAGE_OFFSET - __VMALLOC_RESERVE)
 
 #ifdef CONFIG_X86_USE_3DNOW
 #include <asm/mmx.h>