linux-kernel - [PATCH 6/7] mm/gfp: make gfp_zonelist return directly and bool

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1447656686-4851-7-git-send-email-baiyaowei@cmss.chinamobile.com>
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/