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SubjectRe: [PATCH v3 4/8] swap: Unify normal/huge code path in swap_page_trans_huge_swapped()
>  static inline bool cluster_is_huge(struct swap_cluster_info *info)
> {
> - return info->flags & CLUSTER_FLAG_HUGE;
> + if (IS_ENABLED(CONFIG_THP_SWAP))
> + return info->flags & CLUSTER_FLAG_HUGE;
> + else
> + return false;

Nitpick: no need for an else after a return:

if (IS_ENABLED(CONFIG_THP_SWAP))
return info->flags & CLUSTER_FLAG_HUGE;
return false;

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