From 43d87fa23154d135a2a1006bc6656ae73ae84190 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Mon, 18 Nov 2013 14:24:20 +0100 Subject: [PATCH] btrfs: reserve no transaction units in btrfs_feature_attr_store Added in patch "btrfs: add ability to change features via sysfs", modifications to superblock don't need to reserve metadata blocks when starting a transaction. Signed-off-by: David Sterba Signed-off-by: Josef Bacik Signed-off-by: Chris Mason --- fs/btrfs/sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 669fdf7..8fdc052 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -150,7 +150,7 @@ static ssize_t btrfs_feature_attr_store(struct kobject *kobj, btrfs_info(fs_info, "%s %s feature flag", val ? "Setting" : "Clearing", fa->kobj_attr.attr.name); - trans = btrfs_start_transaction(fs_info->fs_root, 1); + trans = btrfs_start_transaction(fs_info->fs_root, 0); if (IS_ERR(trans)) return PTR_ERR(trans); -- 2.7.4