From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
To: linux-mm@kvack.org, linux-kernel@vger.kernel.org
Cc: akpm@linux-foundation.org
Subject: [PATCH 1/2] mm: Move definition of 'zone_names' array into mmzone.h
Date: Wed, 31 Aug 2016 08:55:49 +0530 [thread overview]
Message-ID: <1472613950-16867-1-git-send-email-khandual@linux.vnet.ibm.com> (raw)
zone_names[] is used to identify any zone given it's index which
can be used in many other places. So moving the definition into
include/linux/mmzone.h for broader access.
Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
---
include/linux/mmzone.h | 17 +++++++++++++++++
mm/page_alloc.c | 17 -----------------
2 files changed, 17 insertions(+), 17 deletions(-)
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index d572b78..01ca3f4 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -341,6 +341,23 @@ enum zone_type {
};
+static char * const zone_names[__MAX_NR_ZONES] = {
+#ifdef CONFIG_ZONE_DMA
+ "DMA",
+#endif
+#ifdef CONFIG_ZONE_DMA32
+ "DMA32",
+#endif
+ "Normal",
+#ifdef CONFIG_HIGHMEM
+ "HighMem",
+#endif
+ "Movable",
+#ifdef CONFIG_ZONE_DEVICE
+ "Device",
+#endif
+};
+
#ifndef __GENERATING_BOUNDS_H
struct zone {
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3fbe73a..8e2261c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -207,23 +207,6 @@ int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES-1] = {
EXPORT_SYMBOL(totalram_pages);
-static char * const zone_names[MAX_NR_ZONES] = {
-#ifdef CONFIG_ZONE_DMA
- "DMA",
-#endif
-#ifdef CONFIG_ZONE_DMA32
- "DMA32",
-#endif
- "Normal",
-#ifdef CONFIG_HIGHMEM
- "HighMem",
-#endif
- "Movable",
-#ifdef CONFIG_ZONE_DEVICE
- "Device",
-#endif
-};
-
char * const migratetype_names[MIGRATE_TYPES] = {
"Unmovable",
"Movable",
--
1.9.3
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next reply other threads:[~2016-08-31 3:26 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-31 3:25 Anshuman Khandual [this message]
2016-08-31 3:25 ` [PATCH 2/2] mm: Add sysfs interface to dump each node's zonelist information Anshuman Khandual
2016-08-31 21:12 ` Andrew Morton
2016-09-02 4:34 ` Anshuman Khandual
2016-08-31 21:10 ` [PATCH 1/2] mm: Move definition of 'zone_names' array into mmzone.h Andrew Morton
2016-09-02 4:29 ` Anshuman Khandual
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