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authorKyungmin Park <kyungmin.park@samsung.com>2011-10-31 17:09:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-10-31 17:30:49 -0700
commitd43a87e68e9e71d2987a29cc239acec4e8f410c9 (patch)
tree75b2950b286dcad4c4e7785f991ab0a35146b8d1
parentdd73e85f6d8f721d66bcbd2734a5f4bc3d3cd768 (diff)
downloadlinux-d43a87e68e9e71d2987a29cc239acec4e8f410c9.tar.bz2
mm: compaction: make compact_zone_order() static
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>
-rw-r--r--include/linux/compaction.h8
-rw-r--r--mm/compaction.c2
2 files changed, 1 insertions, 9 deletions
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index cc9f7a428649..bb2bbdbe5464 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -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)
{
}
diff --git a/mm/compaction.c b/mm/compaction.c
index a0e420207ebf..899d95638586 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -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)
{