Re: [PATCH v2] Btrfs: don't ignore errors from btrfs_run_delayed_items

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On 	mon, 5 Aug 2013 09:25:47 +0100, Filipe David Borba Manana wrote:
> tree-log.c was ignoring the return value from btrfs_run_delayed_items()
> in several places.
> 
> Signed-off-by: Filipe David Borba Manana <fdmanana@xxxxxxxxx>
> ---
> 
> V2: Ensure no line exceeds 80 characters.

Looks good to me.

Reviewed-by: Miao Xie <miaox@xxxxxxxxxxxxxx>

> 
>  fs/btrfs/tree-log.c |   13 +++++++++----
>  1 file changed, 9 insertions(+), 4 deletions(-)
> 
> diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
> index ff60d89..f90ae35 100644
> --- a/fs/btrfs/tree-log.c
> +++ b/fs/btrfs/tree-log.c
> @@ -747,7 +747,8 @@ static noinline int drop_one_dir_item(struct btrfs_trans_handle *trans,
>  	ret = btrfs_unlink_inode(trans, root, dir, inode, name, name_len);
>  	if (ret)
>  		goto out;
> -	btrfs_run_delayed_items(trans, root);
> +	else
> +		ret = btrfs_run_delayed_items(trans, root);
>  out:
>  	kfree(name);
>  	iput(inode);
> @@ -923,7 +924,9 @@ again:
>  				kfree(victim_name);
>  				if (ret)
>  					return ret;
> -				btrfs_run_delayed_items(trans, root);
> +				ret = btrfs_run_delayed_items(trans, root);
> +				if (ret)
> +					return ret;
>  				*search_done = 1;
>  				goto again;
>  			}
> @@ -990,7 +993,9 @@ again:
>  								 inode,
>  								 victim_name,
>  								 victim_name_len);
> -					btrfs_run_delayed_items(trans, root);
> +					if (!ret)
> +						ret = btrfs_run_delayed_items(
> +								  trans, root);
>  				}
>  				iput(victim_parent);
>  				kfree(victim_name);
> @@ -1810,7 +1815,7 @@ again:
>  			ret = btrfs_unlink_inode(trans, root, dir, inode,
>  						 name, name_len);
>  			if (!ret)
> -				btrfs_run_delayed_items(trans, root);
> +				ret = btrfs_run_delayed_items(trans, root);
>  			kfree(name);
>  			iput(inode);
>  			if (ret)
> 

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