From 730a78c741df4eaa24589015191f03c2d1240091 Mon Sep 17 00:00:00 2001
From: David Sterba <dsterba@suse.cz>
Date: Tue, 20 Jan 2015 19:05:37 +0100
Subject: [PATCH] btrfs: remove a no-op unfreeze superbock callback
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
---
fs/btrfs/super.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 60f7cbe815e9..100a0442c413 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1948,11 +1948,6 @@ static int btrfs_freeze(struct super_block *sb)
return btrfs_commit_transaction(trans, root);
}
-static int btrfs_unfreeze(struct super_block *sb)
-{
- return 0;
-}
-
static int btrfs_show_devname(struct seq_file *m, struct dentry *root)
{
struct btrfs_fs_info *fs_info = btrfs_sb(root->d_sb);
@@ -2001,7 +1996,6 @@ static const struct super_operations btrfs_super_ops = {
.statfs = btrfs_statfs,
.remount_fs = btrfs_remount,
.freeze_fs = btrfs_freeze,
- .unfreeze_fs = btrfs_unfreeze,
};
static const struct file_operations btrfs_ctl_fops = {
--
2.34.1