linux-kernel - Re: [PATCH v2 04/12] mm: thp: introduce CONFIG_ARCH_ENABLE_THP

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Date:   Fri, 11 Nov 2016 14:18:40 +0300
From:   "Kirill A. Shutemov" <kirill@...temov.name>
To:     Naoya Horiguchi <n-horiguchi@...jp.nec.com>
Cc:     linux-mm@...ck.org,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Hugh Dickins <hughd@...gle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Dave Hansen <dave.hansen@...el.com>,
        Andrea Arcangeli <aarcange@...hat.com>,
        Mel Gorman <mgorman@...hsingularity.net>,
        Michal Hocko <mhocko@...nel.org>,
        Vlastimil Babka <vbabka@...e.cz>,
        Pavel Emelyanov <xemul@...allels.com>,
        Zi Yan <zi.yan@...rutgers.edu>,
        Balbir Singh <bsingharora@...il.com>,
        linux-kernel@...r.kernel.org,
        Naoya Horiguchi <nao.horiguchi@...il.com>
Subject: Re: [PATCH v2 04/12] mm: thp: introduce
 CONFIG_ARCH_ENABLE_THP_MIGRATION

On Tue, Nov 08, 2016 at 08:31:49AM +0900, Naoya Horiguchi wrote:
> +static inline bool thp_migration_supported(void)
> +{
> +#ifdef CONFIG_ARCH_ENABLE_THP_MIGRATION
> +	return true;
> +#else
> +	return false;
> +#endif

Em..

	return IS_ENABLED(CONFIG_ARCH_ENABLE_THP_MIGRATION);

?

Otherwise looks good to me.

-- 
 Kirill A. Shutemov