sh: Drop down to a single quicklist.

We previously had 2 quicklists, one for the PGD case and one for PTEs.
Now that the PGD/PMD cases are handled through slab caches due to the
multi-level configurability, only the PTE quicklist remains. As such,
reduce NR_QUICK to its appropriate size and bump down the PTE quicklist
index.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

arch/sh/include/asm/pgalloc.h

@@ -4,7 +4,7 @@
 #include <linux/quicklist.h>
 #include <asm/page.h>
 
-#define QUICK_PT 1	/* Other page table pages that are zero on free */
+#define QUICK_PT 0	/* Other page table pages that are zero on free */
 
 extern pgd_t *pgd_alloc(struct mm_struct *);
 extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);

mm/Kconfig

@@ -195,7 +195,7 @@ config BOUNCE
 config NR_QUICK
 	int
 	depends on QUICKLIST
-	default "2" if SUPERH || AVR32
+	default "2" if AVR32
 	default "1"
 
 config VIRT_TO_BUS