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Commit 730a78c7 authored by David Sterba's avatar David Sterba Committed by Chris Mason
Browse files

btrfs: remove a no-op unfreeze superbock callback 



Signed-off-by: default avatarDavid Sterba <dsterba@suse.cz>
Signed-off-by: default avatarChris Mason <clm@fb.com>
parent 9ee49a04

fs/btrfs/super.c

+0 −6
Original line number Diff line number Diff line
@@ -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 = {