alpha: make pte_alloc_one_kernel() inline

As it's just a single call to __get_free_page().

Signed-off-by: Ivan Kokshaysky <[e-mail]>
Cc: Richard Henderson <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

arch/alpha/include/asm/pgalloc.h

···
 	free_page((unsigned long)pmd);
 }
 
-extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr);
+static inline pte_t *
+pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
+{
+	pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
+	return pte;
+}
 
 static inline void
 pte_free_kernel(struct mm_struct *mm, pte_t *pte)

arch/alpha/mm/init.c

···
 	return ret;
 }
 
-pte_t *
-pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
-{
-	pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
-	return pte;
-}
-
 
 /*
  * BAD_PAGE is the page that is used for page faults when linux