x86: unify pgd_none

Impact: cleanup Unify and demacro pgd_none. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
mariux64 · Feb 6, 2009 · 7325cc2 · 7325cc2
1 parent deb79cf
commit 7325cc2
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
@@ -599,6 +599,11 @@ static inline int pgd_bad(pgd_t pgd)
 {
 	return (pgd_val(pgd) & ~(PTE_PFN_MASK | _PAGE_USER)) != _KERNPG_TABLE;
 }
+
+static inline int pgd_none(pgd_t pgd)
+{
+	return !pgd_val(pgd);
+}
 #endif	/* PAGETABLE_LEVELS > 3 */
 
 #endif	/* __ASSEMBLY__ */

diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h
@@ -67,8 +67,6 @@ extern void paging_init(void);
 	printk("%s:%d: bad pgd %p(%016lx).\n",		\
 	       __FILE__, __LINE__, &(e), pgd_val(e))
 
-#define pgd_none(x)	(!pgd_val(x))
-
 struct mm_struct;
 
 void set_pte_vaddr_pud(pud_t *pud_page, unsigned long vaddr, pte_t new_pte);