linux-kernel - [RFC v1 1/4] x86: mm: use IS_ENABLED() for direct

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Date:	Wed,  4 Mar 2015 17:24:11 -0800
From:	"Luis R. Rodriguez" <mcgrof@...not-panic.com>
To:	gregkh@...uxfoundation.org, akpm@...ux-foundation.org,
	tony@...mide.com, tglx@...utronix.de, mingo@...hat.com,
	hpa@...or.com, jgross@...e.com, luto@...capital.net,
	toshi.kani@...com, dave.hansen@...ux.intel.com, JBeulich@...e.com,
	pavel@....cz, qiuxishi@...wei.com, david.vrabel@...rix.com,
	bp@...e.de, vbabka@...e.cz, iamjoonsoo.kim@....com,
	decui@...rosoft.com
Cc:	linux-kernel@...r.kernel.org, x86@...nel.org, julia.lawall@...6.fr,
	"Luis R. Rodriguez" <mcgrof@...e.com>
Subject: [RFC v1 1/4] x86: mm: use IS_ENABLED() for direct_gbpages

From: "Luis R. Rodriguez" <mcgrof@...e.com>

Replace #ifdef eyesore with IS_ENABLED() use.

Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Tony Lindgren <tony@...mide.com>
Cc: linux-kernel@...r.kernel.org
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: "H. Peter Anvin" <hpa@...or.com>
Cc: x86@...nel.org
Cc: Juergen Gross <jgross@...e.com>
Cc: Andy Lutomirski <luto@...capital.net>
Cc: Toshi Kani <toshi.kani@...com>
Cc: Dave Hansen <dave.hansen@...ux.intel.com>
Cc: Jan Beulich <JBeulich@...e.com>
Cc: Pavel Machek <pavel@....cz>
Cc: Xishi Qiu <qiuxishi@...wei.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: David Vrabel <david.vrabel@...rix.com>
Cc: Borislav Petkov <bp@...e.de>
Cc: Vlastimil Babka <vbabka@...e.cz>
Cc: Joonsoo Kim <iamjoonsoo.kim@....com>
Cc: Dexuan Cui <decui@...rosoft.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@...e.com>
---
 arch/x86/mm/init.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 52417e7..b880d06 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -131,11 +131,7 @@ void  __init early_alloc_pgt_buf(void)
 
 int after_bootmem;
 
-int direct_gbpages
-#ifdef CONFIG_DIRECT_GBPAGES
-				= 1
-#endif
-;
+int direct_gbpages = IS_ENABLED(CONFIG_DIRECT_GBPAGES);
 
 static void __init init_gbpages(void)
 {
-- 
2.2.2

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