diff --git a/mm/zswap.c b/mm/zswap.c
index c1543061a192df68c0620079635f77989b8ab89b..c162a2e6cc51ba72f44184d5af89082721ab5c65 100644
--- a/mm/zswap.c
+++ b/mm/zswap.c
@@ -149,7 +149,7 @@ static int __init zswap_comp_init(void)
 	return 0;
 }
 
-static void zswap_comp_exit(void)
+static void __init zswap_comp_exit(void)
 {
 	/* free percpu transforms */
 	if (zswap_comp_pcpu_tfms)
@@ -206,7 +206,7 @@ static struct zswap_tree *zswap_trees[MAX_SWAPFILES];
 **********************************/
 static struct kmem_cache *zswap_entry_cache;
 
-static int zswap_entry_cache_create(void)
+static int __init zswap_entry_cache_create(void)
 {
 	zswap_entry_cache = KMEM_CACHE(zswap_entry, 0);
 	return zswap_entry_cache == NULL;
@@ -389,7 +389,7 @@ static struct notifier_block zswap_cpu_notifier_block = {
 	.notifier_call = zswap_cpu_notifier
 };
 
-static int zswap_cpu_init(void)
+static int __init zswap_cpu_init(void)
 {
 	unsigned long cpu;