linux-kernel - [RFC] mm: change HIGHMEM

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Message-Id: <1444283938-17356-1-git-send-email-yalin.wang2010@gmail.com>
Date:	Thu,  8 Oct 2015 13:58:58 +0800
From:	yalin wang <yalin.wang2010@...il.com>
To:	akpm@...ux-foundation.org, yalin.wang2010@...il.com,
	minchan@...nel.org, koct9i@...il.com, mhocko@...e.cz,
	dave@...olabs.net, linux-kernel@...r.kernel.org
Subject: [RFC] mm: change HIGHMEM_ZONE macro definition

Change HIGHMEM_ZONE to be the same as DMA_ZONE macro.

Signed-off-by: yalin wang <yalin.wang2010@...il.com>
---
 include/linux/vm_event_item.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h
index 2b1cef8..b3bd7c7 100644
--- a/include/linux/vm_event_item.h
+++ b/include/linux/vm_event_item.h
@@ -14,12 +14,12 @@
 #endif
 
 #ifdef CONFIG_HIGHMEM
-#define HIGHMEM_ZONE(xx) , xx##_HIGH
+#define HIGHMEM_ZONE(xx) xx##_HIGH,
 #else
 #define HIGHMEM_ZONE(xx)
 #endif
 
-#define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx) , xx##_MOVABLE
+#define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL, HIGHMEM_ZONE(xx) xx##_MOVABLE
 
 enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
 		FOR_ALL_ZONES(PGALLOC),
-- 
1.9.1

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