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-rw-r--r--include/linux/compaction.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index 6fa0eea3f530..7a242d46454e 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -85,11 +85,13 @@ static inline unsigned long compact_gap(unsigned int order)
#ifdef CONFIG_COMPACTION
extern int sysctl_compact_memory;
+extern int sysctl_compaction_proactiveness;
extern int sysctl_compaction_handler(struct ctl_table *table, int write,
void *buffer, size_t *length, loff_t *ppos);
extern int sysctl_extfrag_threshold;
extern int sysctl_compact_unevictable_allowed;
+extern int extfrag_for_order(struct zone *zone, unsigned int order);
extern int fragmentation_index(struct zone *zone, unsigned int order);
extern enum compact_result try_to_compact_pages(gfp_t gfp_mask,
unsigned int order, unsigned int alloc_flags,