[PATCH 1/2] Fix migratetype_names[] and make it available

[Badari Pulavarty <pbadari@us.ibm.com>]

Add "Isolate" to migratetype_names for completeness and make it
available for use outside vmstat.c

Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com> 
Acked-by: Mel Gorman <mel@csn.ul.ie>
---
 include/linux/pageblock-flags.h |    1 +
 mm/vmstat.c                     |    3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

Index: linux-2.6.23/include/linux/pageblock-flags.h
===================================================================
--- linux-2.6.23.orig/include/linux/pageblock-flags.h	2007-10-23 13:04:46.000000000 -0700
+++ linux-2.6.23/include/linux/pageblock-flags.h	2007-10-23 13:06:08.000000000 -0700
@@ -72,4 +72,5 @@ void set_pageblock_flags_group(struct pa
 #define set_pageblock_flags(page) \
 			set_pageblock_flags_group(page, 0, NR_PAGEBLOCK_BITS-1)
 
+extern char *migratetype_names[];
 #endif	/* PAGEBLOCK_FLAGS_H */
Index: linux-2.6.23/mm/vmstat.c
===================================================================
--- linux-2.6.23.orig/mm/vmstat.c	2007-10-23 13:05:03.000000000 -0700
+++ linux-2.6.23/mm/vmstat.c	2007-10-23 13:06:36.000000000 -0700
@@ -382,11 +382,12 @@ void zone_statistics(struct zonelist *zo
 
 #include <linux/seq_file.h>
 
-static char * const migratetype_names[MIGRATE_TYPES] = {
+char * const migratetype_names[MIGRATE_TYPES] = {
 	"Unmovable",
 	"Reclaimable",
 	"Movable",
 	"Reserve",
+	"Isolate",
 };
 
 static void *frag_start(struct seq_file *m, loff_t *pos)


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