f2fs: reorganize code for ra_node_page

We can remove unneeded label unlock_out, avoid unnecessary jump
and reorganize the returning conditions in this function.

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 9bda63c..f71dfbb 100644 (file)
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -874,15 +874,11 @@ void ra_node_page(struct f2fs_sb_info *sbi, nid_t nid)
                return;
 
        if (read_node_page(apage, READA))
-               goto unlock_out;
+               unlock_page(apage);
 
-       page_cache_release(apage);
-       return;
-
-unlock_out:
-       unlock_page(apage);
 release_out:
        page_cache_release(apage);
+       return;
 }
 
 struct page *get_node_page(struct f2fs_sb_info *sbi, pgoff_t nid)