sh: generic quicklist support.

This moves SH over to the generic quicklists. As per x86_64,
we have special mappings for the PGDs, so these go on their
own list..

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/mm/Kconfig

@@ -218,6 +218,9 @@ endmenu
 
 menu "Memory management options"
 
+config QUICKLIST
+	def_bool y
+
 config MMU
         bool "Support for memory management hardware"
 	depends on !CPU_SH2

arch/sh/mm/init.c

@@ -67,6 +67,8 @@ void show_mem(void)
 	printk("%d slab pages\n", slab);
 	printk("%d pages shared\n", shared);
 	printk("%d pages swap cached\n", cached);
+	printk(KERN_INFO "Total of %ld pages in page table cache\n",
+	       quicklist_total_size());
 }
 
 #ifdef CONFIG_MMU