Re: [PATCH] Btrfs: add a incompatible format change for smaller metadata extent refs

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On Thu, Mar 07, 2013 at 02:27:57PM -0500, Josef Bacik wrote:
> +	/*
> +	 * If we don't have skinny metadata, don't bother doing anything
> +	 * different
> +	 */
> +	if (metadata &&
> +	    !btrfs_fs_incompat(root->fs_info,
> +			       BTRFS_FEATURE_INCOMPAT_SKINNY_METADATA)) {

Trimming the BTRFS_FEATURE_INCOMPAT_ prefix would make the lines
shorter, ie. wrapping the check into a macro similar to the mount
options

#define btrfs_fs_incompat(i, f) (__btrfs_fs_incompat((i),	\
	BTRFS_FEATURE_INCOMPAT_ ## f))

david
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