linux-kernel - [PATCH] mm-cma-make-kmemleak-ignore-cma-regions-fix

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Message-Id: <1414658824-16480-1-git-send-email-mhocko@suse.cz>
Date:	Thu, 30 Oct 2014 09:47:04 +0100
From:	Michal Hocko <mhocko@...e.cz>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Thierry Reding <treding@...dia.com>,
	Michal Nazarewicz <mina86@...a86.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>,
	Catalin Marinas <catalin.marinas@....com>,
	mm-commits@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, linux-next@...r.kernel.org,
	sfr@...b.auug.org.au
Subject: [PATCH] mm-cma-make-kmemleak-ignore-cma-regions-fix

include linux/io.h to get phys_to_virt declaration and fix the following
compile error:
mm/cma.c:288:4: error: implicit declaration of function ‘phys_to_virt’ [-Werror=implicit-function-declaration]
    kmemleak_ignore(phys_to_virt(addr));

Signed-off-by: Michal Hocko <mhocko@...e.cz>
---
 mm/cma.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/cma.c b/mm/cma.c
index 9bc687a20495..daec407d1057 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -33,6 +33,7 @@
 #include <linux/log2.h>
 #include <linux/cma.h>
 #include <linux/highmem.h>
+#include <linux/io.h>
 
 struct cma {
 	unsigned long	base_pfn;
-- 
2.1.1

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