Re: [PATCH v12 6/7] xfs: Implement ->notify_failure() for XFS

[Christoph Hellwig]

> --- a/fs/xfs/xfs_super.h
> +++ b/fs/xfs/xfs_super.h
> @@ -93,6 +93,7 @@ extern xfs_agnumber_t xfs_set_inode_alloc(struct xfs_mount *,
>  extern const struct export_operations xfs_export_operations;
>  extern const struct xattr_handler *xfs_xattr_handlers[];
>  extern const struct quotactl_ops xfs_quotactl_operations;


> +extern const struct dax_holder_operations xfs_dax_holder_operations;

This needs to be defined to NULL if at least one of CONFIG_FS_DAX or
CONFIG_MEMORY_FAILURE is not set.

Otherwise looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>