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-rw-r--r--include/linux/compaction.h19
1 files changed, 0 insertions, 19 deletions
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index e988037abd2a..51a90b7f2d60 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -1,8 +1,6 @@
#ifndef _LINUX_COMPACTION_H
#define _LINUX_COMPACTION_H
-#include <linux/node.h>
-
/* Return values for compact_zone() and try_to_compact_pages() */
/* compaction didn't start as it was not possible or direct reclaim was more suitable */
#define COMPACT_SKIPPED 0
@@ -13,23 +11,6 @@
/* The full zone was compacted */
#define COMPACT_COMPLETE 3
-/*
- * compaction supports three modes
- *
- * COMPACT_ASYNC_MOVABLE uses asynchronous migration and only scans
- * MIGRATE_MOVABLE pageblocks as migration sources and targets.
- * COMPACT_ASYNC_UNMOVABLE uses asynchronous migration and only scans
- * MIGRATE_MOVABLE pageblocks as migration sources.
- * MIGRATE_UNMOVABLE pageblocks are scanned as potential migration
- * targets and convers them to MIGRATE_MOVABLE if possible
- * COMPACT_SYNC uses synchronous migration and scans all pageblocks
- */
-enum compact_mode {
- COMPACT_ASYNC_MOVABLE,
- COMPACT_ASYNC_UNMOVABLE,
- COMPACT_SYNC,
-};
-
#ifdef CONFIG_COMPACTION
extern int sysctl_compact_memory;
extern int sysctl_compaction_handler(struct ctl_table *table, int write,