ARM: pgtable: get rid of get_pgd_slow()/free_pgd_slow()

These old names are just aliases for pgd_alloc/pgd_free.  Just use the
new names.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/include/asm/pgalloc.h

@@ -30,11 +30,8 @@
 #define pmd_free(mm, pmd)		do { } while (0)
 #define pgd_populate(mm,pmd,pte)	BUG()
 
-extern pgd_t *get_pgd_slow(struct mm_struct *mm);
-extern void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd);
-
-#define pgd_alloc(mm)			get_pgd_slow(mm)
-#define pgd_free(mm, pgd)		free_pgd_slow(mm, pgd)
+extern pgd_t *pgd_alloc(struct mm_struct *mm);
+extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);
 
 #define PGALLOC_GFP	(GFP_KERNEL | __GFP_NOTRACK | __GFP_REPEAT | __GFP_ZERO)
 

arch/arm/mm/pgd.c

@@ -22,7 +22,7 @@
 /*
  * need to get a 16k page for level 1
  */
-pgd_t *get_pgd_slow(struct mm_struct *mm)
+pgd_t *pgd_alloc(struct mm_struct *mm)
 {
 	pgd_t *new_pgd, *init_pgd;
 	pmd_t *new_pmd, *init_pmd;
@@ -73,7 +73,7 @@ pgd_t *get_pgd_slow(struct mm_struct *mm)
 	return NULL;
 }
 
-void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd)
+void pgd_free(struct mm_struct *mm, pgd_t *pgd)
 {
 	pmd_t *pmd;
 	pgtable_t pte;