linux-kernel - Re: [PATCH 6/8 v2] mm: memcontrol: move kmem accounting code to CONFIG

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Date:	Thu, 10 Dec 2015 15:50:11 -0500
From:	Johannes Weiner <hannes@...xchg.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Michal Hocko <mhocko@...e.cz>,
	Vladimir Davydov <vdavydov@...tuozzo.com>, linux-mm@...ck.org,
	cgroups@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel-team@...com, Arnd Bergmann <arnd@...db.de>
Subject: Re: [PATCH 6/8 v2] mm: memcontrol: move kmem accounting code to
 CONFIG_MEMCG

Narf. Almost there...

>From db4522b2b3e6ca8ce5f6e673948772bcd8fdd298 Mon Sep 17 00:00:00 2001
From: Johannes Weiner <hannes@...xchg.org>
Date: Thu, 10 Dec 2015 15:42:54 -0500
Subject: [PATCH] mm: memcontrol: move kmem accounting code to CONFIG_MEMCG fix

Signed-off-by: Johannes Weiner <hannes@...xchg.org>
---
 include/linux/slab.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/slab.h b/include/linux/slab.h
index 3ffee74..3627d5c 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -86,7 +86,7 @@
 #else
 # define SLAB_FAILSLAB		0x00000000UL
 #endif
-#ifdef CONFIG_MEMCG_KMEM
+#if defined(CONFIG_MEMCG) && !defined(CONFIG_SLOB)
 # define SLAB_ACCOUNT		0x04000000UL	/* Account to memcg */
 #else
 # define SLAB_ACCOUNT		0x00000000UL
-- 
2.6.3
--
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