filesystem freeze: add error handling of write_super_lockfs/unlockfs

[linux-2.6-omap-h63xx.git] / fs / reiserfs / super.c

diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index c55651f1407ce9b19966bb6fadc3d881e98525b7..f3c820b758296179be10796a51a47ff3242494ac 100644 (file)
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -83,7 +83,7 @@ static void reiserfs_write_super(struct super_block *s)
        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(struct super_block *s)
        }
        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 reiserfs_sops = {
        .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,