diff options
Diffstat (limited to 'fs/btrfs/delayed-ref.c')
| -rw-r--r-- | fs/btrfs/delayed-ref.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c index 21a75771763..da7419ed01b 100644 --- a/fs/btrfs/delayed-ref.c +++ b/fs/btrfs/delayed-ref.c @@ -529,8 +529,8 @@ static noinline void add_delayed_tree_ref(struct btrfs_fs_info *fs_info, ref->is_head = 0; ref->in_tree = 1; - if (is_fstree(ref_root)) - seq = btrfs_inc_tree_mod_seq(fs_info); + if (need_ref_seq(for_cow, ref_root)) + seq = btrfs_get_tree_mod_seq(fs_info, &trans->delayed_ref_elem); ref->seq = seq; full_ref = btrfs_delayed_node_to_tree_ref(ref); @@ -588,8 +588,8 @@ static noinline void add_delayed_data_ref(struct btrfs_fs_info *fs_info, ref->is_head = 0; ref->in_tree = 1; - if (is_fstree(ref_root)) - seq = btrfs_inc_tree_mod_seq(fs_info); + if (need_ref_seq(for_cow, ref_root)) + seq = btrfs_get_tree_mod_seq(fs_info, &trans->delayed_ref_elem); ref->seq = seq; full_ref = btrfs_delayed_node_to_data_ref(ref); @@ -662,10 +662,12 @@ int btrfs_add_delayed_tree_ref(struct btrfs_fs_info *fs_info, add_delayed_tree_ref(fs_info, trans, &ref->node, bytenr, num_bytes, parent, ref_root, level, action, for_cow); - if (!is_fstree(ref_root) && + if (!need_ref_seq(for_cow, ref_root) && waitqueue_active(&fs_info->tree_mod_seq_wait)) wake_up(&fs_info->tree_mod_seq_wait); spin_unlock(&delayed_refs->lock); + if (need_ref_seq(for_cow, ref_root)) + btrfs_qgroup_record_ref(trans, &ref->node, extent_op); return 0; } @@ -711,10 +713,12 @@ int btrfs_add_delayed_data_ref(struct btrfs_fs_info *fs_info, add_delayed_data_ref(fs_info, trans, &ref->node, bytenr, num_bytes, parent, ref_root, owner, offset, action, for_cow); - if (!is_fstree(ref_root) && + if (!need_ref_seq(for_cow, ref_root) && waitqueue_active(&fs_info->tree_mod_seq_wait)) wake_up(&fs_info->tree_mod_seq_wait); spin_unlock(&delayed_refs->lock); + if (need_ref_seq(for_cow, ref_root)) + btrfs_qgroup_record_ref(trans, &ref->node, extent_op); return 0; } |