diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index b3b0f0f..e5f6fc4 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -78,7 +78,7 @@
  */
 struct meminfo meminfo;
 
-void show_mem(void)
+void show_mem(unsigned int filter)
 {
 	int free = 0, total = 0, reserved = 0;
 	int shared = 0, cached = 0, slab = 0, i;
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index 54bf540..9a018cd 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -36,7 +36,7 @@
  * Shows a simple page count of reserved and used pages in the system.
  * For discontig machines, it does this on a per-pgdat basis.
  */
-void show_mem(void)
+void show_mem(unsigned int filter)
 {
 	int i, total_reserved = 0;
 	int total_shared = 0, total_cached = 0;
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 6162032..82ab1bc 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -614,7 +614,7 @@
  * Shows a simple page count of reserved and used pages in the system.
  * For discontig machines, it does this on a per-pgdat basis.
  */
-void show_mem(void)
+void show_mem(unsigned int filter)
 {
 	int i, total_reserved = 0;
 	int total_shared = 0, total_cached = 0;
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index f4f4d70..b7ed8d7 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -544,7 +544,7 @@
 unsigned long *empty_zero_page __read_mostly;
 EXPORT_SYMBOL(empty_zero_page);
 
-void show_mem(void)
+void show_mem(unsigned int filter)
 {
 	int i,free = 0,total = 0,reserved = 0;
 	int shared = 0, cached = 0;
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index d17d04c..33794c1 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -821,7 +821,7 @@
 				memzcan();
 				break;
 			case 'i':
-				show_mem();
+				show_mem(0);
 				break;
 			default:
 				termch = cmd;
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 6d0e02c..4c31e2b 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -75,7 +75,7 @@
 	kmap_prot = __pgprot(SRMMU_ET_PTE | SRMMU_PRIV | SRMMU_CACHE);
 }
 
-void show_mem(void)
+void show_mem(unsigned int filter)
 {
 	printk("Mem-info:\n");
 	show_free_areas();
diff --git a/arch/tile/mm/pgtable.c b/arch/tile/mm/pgtable.c
index 1a2b36f..de7d8e2 100644
--- a/arch/tile/mm/pgtable.c
+++ b/arch/tile/mm/pgtable.c
@@ -41,7 +41,7 @@
  * The normal show_free_areas() is too verbose on Tile, with dozens
  * of processors and often four NUMA zones each with high and lowmem.
  */
-void show_mem(void)
+void show_mem(unsigned int filter)
 {
 	struct zone *zone;
 
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 3dbe370..1fc0263 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -55,7 +55,7 @@
  */
 struct meminfo meminfo;
 
-void show_mem(void)
+void show_mem(unsigned int filter)
 {
 	int free = 0, total = 0, reserved = 0;
 	int shared = 0, cached = 0, slab = 0, i;
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index 81f1395..43db715 100644
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -306,7 +306,7 @@
 
 static void sysrq_handle_showmem(int key)
 {
-	show_mem();
+	show_mem(0);
 }
 static struct sysrq_key_op sysrq_showmem_op = {
 	.handler	= sysrq_handle_showmem,
diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c
index 6dd3c68..d6b342b 100644
--- a/drivers/tty/vt/keyboard.c
+++ b/drivers/tty/vt/keyboard.c
@@ -600,7 +600,7 @@
 
 static void fn_show_mem(struct vc_data *vc)
 {
-	show_mem();
+	show_mem(0);
 }
 
 static void fn_show_state(struct vc_data *vc)
diff --git a/include/linux/mm.h b/include/linux/mm.h
index f9535b2..7606d7d 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -861,7 +861,7 @@
 #define offset_in_page(p)	((unsigned long)(p) & ~PAGE_MASK)
 
 /*
- * Flags passed to __show_mem() and __show_free_areas() to suppress output in
+ * Flags passed to show_mem() and __show_free_areas() to suppress output in
  * various contexts.
  */
 #define SHOW_MEM_FILTER_NODES	(0x0001u)	/* filter disallowed nodes */
@@ -1360,8 +1360,7 @@
 extern void calculate_zone_inactive_ratio(struct zone *zone);
 extern void mem_init(void);
 extern void __init mmap_init(void);
-extern void show_mem(void);
-extern void __show_mem(unsigned int flags);
+extern void show_mem(unsigned int flags);
 extern void si_meminfo(struct sysinfo * val);
 extern void si_meminfo_node(struct sysinfo *val, int nid);
 extern int after_bootmem;
diff --git a/lib/show_mem.c b/lib/show_mem.c
index d8d602b..90cbe4b 100644
--- a/lib/show_mem.c
+++ b/lib/show_mem.c
@@ -9,7 +9,7 @@
 #include <linux/nmi.h>
 #include <linux/quicklist.h>
 
-void __show_mem(unsigned int filter)
+void show_mem(unsigned int filter)
 {
 	pg_data_t *pgdat;
 	unsigned long total = 0, reserved = 0, shared = 0,
@@ -61,8 +61,3 @@
 		quicklist_total_size());
 #endif
 }
-
-void show_mem(void)
-{
-	__show_mem(0);
-}
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 62a5cec..6a819d1 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -406,7 +406,7 @@
 	task_unlock(current);
 	dump_stack();
 	mem_cgroup_print_oom_info(mem, p);
-	__show_mem(SHOW_MEM_FILTER_NODES);
+	show_mem(SHOW_MEM_FILTER_NODES);
 	if (sysctl_oom_dump_tasks)
 		dump_tasks(mem, nodemask);
 }
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 8e5726a..d6e7ba7 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2195,7 +2195,7 @@
 			current->comm, order, gfp_mask);
 		dump_stack();
 		if (!should_suppress_show_mem())
-			__show_mem(filter);
+			show_mem(filter);
 	}
 	return page;
 got_pg: