mm, compaction: simplify deferred compaction

[pandora-kernel.git] / include / linux / compaction.h

diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index d896765..3238ffa 100644 (file)
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -33,8 +33,7 @@ extern int fragmentation_index(struct zone *zone, unsigned int order);
 extern unsigned long try_to_compact_pages(struct zonelist *zonelist,
                        int order, gfp_t gfp_mask, nodemask_t *mask,
                        enum migrate_mode mode, int *contended,
-                       int alloc_flags, int classzone_idx,
-                       struct zone **candidate_zone);
+                       int alloc_flags, int classzone_idx);
 extern void compact_pgdat(pg_data_t *pgdat, int order);
 extern void reset_isolation_suitable(pg_data_t *pgdat);
 extern unsigned long compaction_suitable(struct zone *zone, int order,
@@ -105,8 +104,7 @@ static inline bool compaction_restarting(struct zone *zone, int order)
 static inline unsigned long try_to_compact_pages(struct zonelist *zonelist,
                        int order, gfp_t gfp_mask, nodemask_t *nodemask,
                        enum migrate_mode mode, int *contended,
-                       int alloc_flags, int classzone_idx,
-                       struct zone **candidate_zone)
+                       int alloc_flags, int classzone_idx)
 {
        return COMPACT_CONTINUE;
 }