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-rw-r--r--include/linux/compaction.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index ed4070ed41ef..4221888bdcd6 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -81,7 +81,6 @@ static inline unsigned long compact_gap(unsigned int order)
}
#ifdef CONFIG_COMPACTION
-extern int sysctl_compact_memory;
extern unsigned int sysctl_compaction_proactiveness;
extern int sysctl_compaction_handler(struct ctl_table *table, int write,
void *buffer, size_t *length, loff_t *ppos);