diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index ad864f8..b917d6f 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1707,8 +1707,8 @@
  * Display pages allocated per node and memory policy via /proc.
  */
 
-static const char *policy_types[] = { "default", "prefer", "bind",
-				      "interleave" };
+static const char * const policy_types[] =
+	{ "default", "prefer", "bind", "interleave" };
 
 /*
  * Convert a mempolicy into a string.
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 27ec7a1..cace22b 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -83,7 +83,7 @@
 
 EXPORT_SYMBOL(totalram_pages);
 
-static char *zone_names[MAX_NR_ZONES] = {
+static char * const zone_names[MAX_NR_ZONES] = {
 	 "DMA",
 #ifdef CONFIG_ZONE_DMA32
 	 "DMA32",
diff --git a/mm/shmem.c b/mm/shmem.c
index 0076536..c820b4f 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -177,7 +177,7 @@
 
 static struct super_operations shmem_ops;
 static const struct address_space_operations shmem_aops;
-static struct file_operations shmem_file_operations;
+static const struct file_operations shmem_file_operations;
 static struct inode_operations shmem_inode_operations;
 static struct inode_operations shmem_dir_inode_operations;
 static struct inode_operations shmem_special_inode_operations;
@@ -2319,7 +2319,7 @@
 	.migratepage	= migrate_page,
 };
 
-static struct file_operations shmem_file_operations = {
+static const struct file_operations shmem_file_operations = {
 	.mmap		= shmem_mmap,
 #ifdef CONFIG_TMPFS
 	.llseek		= generic_file_llseek,
diff --git a/mm/slab.c b/mm/slab.c
index 86f5d6e..068cb45 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -4142,7 +4142,7 @@
  * + further values on SMP and with statistics enabled
  */
 
-struct seq_operations slabinfo_op = {
+const struct seq_operations slabinfo_op = {
 	.start = s_start,
 	.next = s_next,
 	.stop = s_stop,
@@ -4340,7 +4340,7 @@
 	return 0;
 }
 
-struct seq_operations slabstats_op = {
+const struct seq_operations slabstats_op = {
 	.start = leaks_start,
 	.next = s_next,
 	.stop = s_stop,
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 5524236..c543107 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1368,7 +1368,7 @@
 	return 0;
 }
 
-static struct seq_operations swaps_op = {
+static const struct seq_operations swaps_op = {
 	.start =	swap_start,
 	.next =		swap_next,
 	.stop =		swap_stop,
@@ -1380,7 +1380,7 @@
 	return seq_open(file, &swaps_op);
 }
 
-static struct file_operations proc_swaps_operations = {
+static const struct file_operations proc_swaps_operations = {
 	.open		= swaps_open,
 	.read		= seq_read,
 	.llseek		= seq_lseek,
diff --git a/mm/vmstat.c b/mm/vmstat.c
index ef41768..dc005a0 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -430,7 +430,7 @@
 	return 0;
 }
 
-struct seq_operations fragmentation_op = {
+const struct seq_operations fragmentation_op = {
 	.start	= frag_start,
 	.next	= frag_next,
 	.stop	= frag_stop,
@@ -452,7 +452,7 @@
 #define TEXTS_FOR_ZONES(xx) xx "_dma", TEXT_FOR_DMA32(xx) xx "_normal", \
 					TEXT_FOR_HIGHMEM(xx)
 
-static char *vmstat_text[] = {
+static const char * const vmstat_text[] = {
 	/* Zoned VM counters */
 	"nr_anon_pages",
 	"nr_mapped",
@@ -597,7 +597,7 @@
 	return 0;
 }
 
-struct seq_operations zoneinfo_op = {
+const struct seq_operations zoneinfo_op = {
 	.start	= frag_start, /* iterate over all zones. The same as in
 			       * fragmentation. */
 	.next	= frag_next,
@@ -660,7 +660,7 @@
 	m->private = NULL;
 }
 
-struct seq_operations vmstat_op = {
+const struct seq_operations vmstat_op = {
 	.start	= vmstat_start,
 	.next	= vmstat_next,
 	.stop	= vmstat_stop,