mm: compaction: make compact_zone_order() static
authorKyungmin Park <kyungmin.park@samsung.com>
Tue, 1 Nov 2011 00:09:08 +0000 (17:09 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 1 Nov 2011 00:30:49 +0000 (17:30 -0700)
There's no compact_zone_order() user outside file scope, so make it static.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: David Rientjes <rientjes@google.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/compaction.h
mm/compaction.c

index cc9f7a4286490a3bae2d47db3fe74d2dabfd4aac..bb2bbdbe546495e1f0ab94e87b58578bc5c0c53f 100644 (file)
@@ -24,8 +24,6 @@ extern unsigned long try_to_compact_pages(struct zonelist *zonelist,
                        int order, gfp_t gfp_mask, nodemask_t *mask,
                        bool sync);
 extern unsigned long compaction_suitable(struct zone *zone, int order);
-extern unsigned long compact_zone_order(struct zone *zone, int order,
-                                       gfp_t gfp_mask, bool sync);
 
 /* Do not skip compaction more than 64 times */
 #define COMPACT_MAX_DEFER_SHIFT 6
@@ -69,12 +67,6 @@ static inline unsigned long compaction_suitable(struct zone *zone, int order)
        return COMPACT_SKIPPED;
 }
 
-static inline unsigned long compact_zone_order(struct zone *zone, int order,
-                                              gfp_t gfp_mask, bool sync)
-{
-       return COMPACT_CONTINUE;
-}
-
 static inline void defer_compaction(struct zone *zone)
 {
 }
index a0e420207ebff3778fc5c17136dc2d5176391105..899d95638586fcc65b44d631705845bef6245be3 100644 (file)
@@ -582,7 +582,7 @@ out:
        return ret;
 }
 
-unsigned long compact_zone_order(struct zone *zone,
+static unsigned long compact_zone_order(struct zone *zone,
                                 int order, gfp_t gfp_mask,
                                 bool sync)
 {