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Date: Mon, 16 Nov 2015 14:51:25 +0800 From: Yaowei Bai <baiyaowei@...s.chinamobile.com> To: akpm@...ux-foundation.org Cc: bhe@...hat.com, dan.j.williams@...el.com, dave.hansen@...ux.intel.com, dave@...olabs.net, dhowells@...hat.com, dingel@...ux.vnet.ibm.com, hannes@...xchg.org, hillf.zj@...baba-inc.com, holt@....com, iamjoonsoo.kim@....com, joe@...ches.com, kuleshovmail@...il.com, mgorman@...e.de, mhocko@...e.cz, mike.kravetz@...cle.com, n-horiguchi@...jp.nec.com, penberg@...nel.org, rientjes@...gle.com, sasha.levin@...cle.com, tj@...nel.org, tony.luck@...el.com, vbabka@...e.cz, vdavydov@...allels.com, linux-mm@...ck.org, linux-kernel@...r.kernel.org Subject: [PATCH 6/7] mm/gfp: make gfp_zonelist return directly and bool This patch makes gfp_zonelist return bool due to this particular function only using either one or zero as its return value. This patch also makes gfp_zonelist return directly by removing if. No functional change. Signed-off-by: Yaowei Bai <baiyaowei@...s.chinamobile.com> --- include/linux/gfp.h | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 6523109..1da03f5 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -375,12 +375,9 @@ static inline enum zone_type gfp_zone(gfp_t flags) * virtual kernel addresses to the allocated page(s). */ -static inline int gfp_zonelist(gfp_t flags) +static inline bool gfp_zonelist(gfp_t flags) { - if (IS_ENABLED(CONFIG_NUMA) && unlikely(flags & __GFP_THISNODE)) - return 1; - - return 0; + return IS_ENABLED(CONFIG_NUMA) && unlikely(flags & __GFP_THISNODE); } /* -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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