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[PATCH 7/10] reiserfs: Fix error handling in write_super_lockfs/unlockfs

To: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Christoph Hellwig <hch@xxxxxxxxxxxxx>, "linux-fsdevel@xxxxxxxxxxxxxxx" <linux-fsdevel@xxxxxxxxxxxxxxx>, "dm-devel@xxxxxxxxxx" <dm-devel@xxxxxxxxxx>, "viro@xxxxxxxxxxxxxxxxxx" <viro@xxxxxxxxxxxxxxxxxx>, "linux-ext4@xxxxxxxxxxxxxxx" <linux-ext4@xxxxxxxxxxxxxxx>, "xfs@xxxxxxxxxxx" <xfs@xxxxxxxxxxx>, "axboe@xxxxxxxxx" <axboe@xxxxxxxxx>, "mtk.manpages@xxxxxxxxxxxxxx" <mtk.manpages@xxxxxxxxxxxxxx>
Subject: [PATCH 7/10] reiserfs: Fix error handling in write_super_lockfs/unlockfs
From: Takashi Sato <t-sato@xxxxxxxxxxxxx>
Date: Fri, 26 Sep 2008 17:58:54 +0900
Cc: "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>
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@xxxxxxxxxxxxx>
Signed-off-by: Masayuki Hamaguchi <m-hamaguchi@xxxxxxxxxxxxx>
---
 super.c |   10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff -uprN -X linux-2.6.27-rc7-lockfs-xfs/Documentation/dontdiff 
linux-2.6.27-rc7-lockfs-xfs/fs/reiserfs/super.c linux-2
.6.27-rc7-lockfs-reiserfs/fs/reiserfs/super.c
--- linux-2.6.27-rc7-lockfs-xfs/fs/reiserfs/super.c     2008-09-26 
12:19:24.000000000 +0900
+++ linux-2.6.27-rc7-lockfs-reiserfs/fs/reiserfs/super.c        2008-09-26 
17:00:18.000000000 +0900
@@ -83,7 +83,7 @@ static void reiserfs_write_super(struct 
        reiserfs_sync_fs(s, 1);
 }
 
-static void reiserfs_write_super_lockfs(struct super_block *s)
+static int reiserfs_freeze(struct super_block *s)
 {
        struct reiserfs_transaction_handle th;
        reiserfs_write_lock(s);
@@ -101,11 +101,13 @@ static void reiserfs_write_super_lockfs(
        }
        s->s_dirt = 0;
        reiserfs_write_unlock(s);
+       return 0;
 }
 
-static void reiserfs_unlockfs(struct super_block *s)
+static int reiserfs_unfreeze(struct super_block *s)
 {
        reiserfs_allow_writes(s);
+       return 0;
 }
 
 extern const struct in_core_key MAX_IN_CORE_KEY;
@@ -613,8 +615,8 @@ static const struct super_operations rei
        .put_super = reiserfs_put_super,
        .write_super = reiserfs_write_super,
        .sync_fs = reiserfs_sync_fs,
-       .write_super_lockfs = reiserfs_write_super_lockfs,
-       .unlockfs = reiserfs_unlockfs,
+       .freeze_fs = reiserfs_freeze,
+       .unfreeze_fs = reiserfs_unfreeze,
        .statfs = reiserfs_statfs,
        .remount_fs = reiserfs_remount,
        .show_options = generic_show_options,

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