[dm-devel] [PATCH 7/10] jfs: Fix error handling in write_super_lockfs/unlockfs

[Takashi Sato <t-sato yk jp nec com>]

I've changed write_super_lockfs/unlockfs so that they always return
0 (success) to keep a current behavior.

Signed-off-by: Takashi Sato <t-sato yk jp nec com>
Signed-off-by: Masayuki Hamaguchi <m-hamaguchi ys jp nec com>
---
 super.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff -uprN -X linux-2.6.27-rc7-lockfs-gfs2/Documentation/dontdiff linux-2.6.27-rc7-lockfs-gfs2/fs/jfs/super.c linux-2.6.
27-rc7-lockfs-jfs/fs/jfs/super.c
--- linux-2.6.27-rc7-lockfs-gfs2/fs/jfs/super.c	2008-09-22 07:29:55.000000000 +0900
+++ linux-2.6.27-rc7-lockfs-jfs/fs/jfs/super.c	2008-09-22 11:02:34.000000000 +0900
@@ -543,7 +543,7 @@ out_kfree:
 	return ret;
 }
 
-static void jfs_write_super_lockfs(struct super_block *sb)
+static int jfs_write_super_lockfs(struct super_block *sb)
 {
 	struct jfs_sb_info *sbi = JFS_SBI(sb);
 	struct jfs_log *log = sbi->log;
@@ -553,9 +553,10 @@ static void jfs_write_super_lockfs(struc
 		lmLogShutdown(log);
 		updateSuper(sb, FM_CLEAN);
 	}
+	return 0;
 }
 
-static void jfs_unlockfs(struct super_block *sb)
+static int jfs_unlockfs(struct super_block *sb)
 {
 	struct jfs_sb_info *sbi = JFS_SBI(sb);
 	struct jfs_log *log = sbi->log;
@@ -568,6 +569,7 @@ static void jfs_unlockfs(struct super_bl
 		else
 			txResume(sb);
 	}
+	return 0;
 }
 
 static int jfs_get_sb(struct file_system_type *fs_type,