On Thu, Aug 30, 2018 at 01:41:52PM -0400, Josef Bacik wrote:
> From: Josef Bacik <jba...@fb.com>
>
> We were missing some quota cleanups in check_ref_cleanup, so break the
> ref head accounting cleanup into a helper and call that from both
> check_ref_cleanup and cleanup_ref_head. This will hopefully ensure that
> we don't screw up accounting in the future for other things that we add.
Reviewed-by: Omar Sandoval <osan...@fb.com>
> Signed-off-by: Josef Bacik <jba...@fb.com>
> ---
> fs/btrfs/extent-tree.c | 67
> +++++++++++++++++++++++++++++---------------------
> 1 file changed, 39 insertions(+), 28 deletions(-)
>
> diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
> index 6799950fa057..4c9fd35bca07 100644
> --- a/fs/btrfs/extent-tree.c
> +++ b/fs/btrfs/extent-tree.c
> @@ -2461,6 +2461,41 @@ static int cleanup_extent_op(struct btrfs_trans_handle
> *trans,
> return ret ? ret : 1;
> }
>
> +static void cleanup_ref_head_accounting(struct btrfs_trans_handle *trans,
> + struct btrfs_delayed_ref_head *head)
> +{
> + struct btrfs_fs_info *fs_info = trans->fs_info;
> + struct btrfs_delayed_ref_root *delayed_refs =
> + &trans->transaction->delayed_refs;
> +
> + if (head->total_ref_mod < 0) {
> + struct btrfs_space_info *space_info;
> + u64 flags;
> +
> + if (head->is_data)
> + flags = BTRFS_BLOCK_GROUP_DATA;
> + else if (head->is_system)
> + flags = BTRFS_BLOCK_GROUP_SYSTEM;
> + else
> + flags = BTRFS_BLOCK_GROUP_METADATA;
> + space_info = __find_space_info(fs_info, flags);
> + ASSERT(space_info);
> + percpu_counter_add_batch(&space_info->total_bytes_pinned,
> + -head->num_bytes,
> + BTRFS_TOTAL_BYTES_PINNED_BATCH);
While you're here, could you fix this botched whitespace?
