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

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Date:   Tue, 15 Nov 2016 02:05:38 +0000
From:   Naoya Horiguchi <n-horiguchi@...jp.nec.com>
To:     "Kirill A. Shutemov" <kirill@...temov.name>
CC:     "linux-mm@...ck.org" <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" <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 Fri, Nov 11, 2016 at 02:18:40PM +0300, Kirill A. Shutemov wrote:
> 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);

Looks better, thank you.

- Naoya