diff --git a/[refs] b/[refs]
index 8d6d7e2e4e5a..44bb2eba823c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 026a7d63d55ba8656ed8c8a0733265cc7d47bb8c
+refs/heads/master: abc0b50b6b9a9de8ae210f059598265a5438f2c4
diff --git a/trunk/fs/nilfs2/dat.c b/trunk/fs/nilfs2/dat.c
index ab04a68f425d..49c844dab33a 100644
--- a/trunk/fs/nilfs2/dat.c
+++ b/trunk/fs/nilfs2/dat.c
@@ -103,7 +103,8 @@ void nilfs_dat_abort_alloc(struct inode *dat, struct nilfs_palloc_req *req)
 	nilfs_palloc_abort_alloc_entry(dat, req);
 }
 
-void nilfs_dat_commit_free(struct inode *dat, struct nilfs_palloc_req *req)
+static void nilfs_dat_commit_free(struct inode *dat,
+				  struct nilfs_palloc_req *req)
 {
 	struct nilfs_dat_entry *entry;
 	void *kaddr;
diff --git a/trunk/fs/nilfs2/super.c b/trunk/fs/nilfs2/super.c
index 8e77016bafae..ab629078f4e2 100644
--- a/trunk/fs/nilfs2/super.c
+++ b/trunk/fs/nilfs2/super.c
@@ -68,7 +68,7 @@ MODULE_DESCRIPTION("A New Implementation of the Log-structured Filesystem "
 		   "(NILFS)");
 MODULE_LICENSE("GPL");
 
-struct kmem_cache *nilfs_inode_cachep;
+static struct kmem_cache *nilfs_inode_cachep;
 struct kmem_cache *nilfs_transaction_cachep;
 struct kmem_cache *nilfs_segbuf_cachep;
 struct kmem_cache *nilfs_btree_path_cache;