f2fs: declare static functions

Just to avoid sparse warnings.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 7b805f7f63409bbbc2ef9be01bb4988f9d034eb2..771166d6dfa6a78f1dbe3d9f60c42c68c0673138 100644 (file)
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1101,7 +1101,7 @@ void ra_node_page(struct f2fs_sb_info *sbi, nid_t nid)
 /*
  * readahead MAX_RA_NODE number of node pages.
  */
-void ra_node_pages(struct page *parent, int start)
+static void ra_node_pages(struct page *parent, int start)
 {
        struct f2fs_sb_info *sbi = F2FS_P_SB(parent);
        struct blk_plug plug;
@@ -1121,7 +1121,7 @@ void ra_node_pages(struct page *parent, int start)
        blk_finish_plug(&plug);
 }
 
-struct page *__get_node_page(struct f2fs_sb_info *sbi, pgoff_t nid,
+static struct page *__get_node_page(struct f2fs_sb_info *sbi, pgoff_t nid,
                                        struct page *parent, int start)
 {
        struct page *page;