From: Namjae Jeon <namjae.jeon@samsung.com>
Date: Wed, 30 Jan 2013 13:47:16 +0000 (+0900)
Subject: f2fs: reorganize code for ra_node_page
X-Git-Tag: upstream/snapshot3+hdmi~5636^2~18
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a2b52a598a4df55782462acba3bdced1a4610a60;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

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
--- 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)