1 files changed, 3 insertions, 2 deletions
diff --git a/mm/shmem.c b/mm/shmem.c
index 8820530..fcb0788 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1228,7 +1228,8 @@ failed:
 	return error;
 }
 
-struct page *shmem_nopage(struct vm_area_struct *vma, unsigned long address, int *type)
+static struct page *shmem_nopage(struct vm_area_struct *vma,
+				 unsigned long address, int *type)
 {
 	struct inode *inode = vma->vm_file->f_path.dentry->d_inode;
 	struct page *page = NULL;
@@ -1335,7 +1336,7 @@ out_nomem:
 	return retval;
 }
 
-int shmem_mmap(struct file *file, struct vm_area_struct *vma)
+static int shmem_mmap(struct file *file, struct vm_area_struct *vma)
 {
 	file_accessed(file);
 	vma->vm_ops = &shmem_vm_ops;