3 files changed, 3 insertions, 3 deletions

diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c
index 6791b8334bc6..2c24bea92c66 100644
--- a/arch/x86/mm/dump_pagetables.c
+++ b/arch/x86/mm/dump_pagetables.c
@@ -324,7 +324,7 @@ static const struct file_operations ptdump_fops = {
         .release        = single_release,
 };
 
-int pt_dump_init(void)
+static int pt_dump_init(void)
 {
         struct dentry *pe;
 
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index f7823a172868..c29ebd037254 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -993,7 +993,7 @@ static const struct file_operations dpa_fops = {
         .release        = single_release,
 };
 
-int __init debug_pagealloc_proc_init(void)
+static int __init debug_pagealloc_proc_init(void)
 {
         struct dentry *de;
 
diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c
index fb43d89f46f3..3890234e5b26 100644
--- a/arch/x86/mm/srat_64.c
+++ b/arch/x86/mm/srat_64.c
@@ -163,7 +163,7 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
                pxm, apic_id, node);
 }
 
-int update_end_of_memory(unsigned long end) {return -1;}
+static int update_end_of_memory(unsigned long end) {return -1;}
 static int hotadd_enough_memory(struct bootnode *nd) {return 1;}
 #ifdef CONFIG_MEMORY_HOTPLUG_SPARSE
 static inline int save_add_info(void) {return 1;}