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-rw-r--r--include/linux/fs.h2
-rw-r--r--include/linux/migrate.h14
-rw-r--r--include/linux/migrate_mode.h16
3 files changed, 18 insertions, 14 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 0244082d42c5..4b3a41fe22bf 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -10,6 +10,7 @@
#include <linux/ioctl.h>
#include <linux/blk_types.h>
#include <linux/types.h>
+#include <linux/migrate_mode.h>
/*
* It's silly to have NR_OPEN bigger than NR_FILE, but you can change
@@ -526,7 +527,6 @@ enum positive_aop_returns {
struct page;
struct address_space;
struct writeback_control;
-enum migrate_mode;
struct iov_iter {
const struct iovec *iov;
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index eaf867412f7a..05ed2828a553 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -3,22 +3,10 @@
#include <linux/mm.h>
#include <linux/mempolicy.h>
+#include <linux/migrate_mode.h>
typedef struct page *new_page_t(struct page *, unsigned long private, int **);
-/*
- * MIGRATE_ASYNC means never block
- * MIGRATE_SYNC_LIGHT in the current implementation means to allow blocking
- * on most operations but not ->writepage as the potential stall time
- * is too significant
- * MIGRATE_SYNC will block when migrating pages
- */
-enum migrate_mode {
- MIGRATE_ASYNC,
- MIGRATE_SYNC_LIGHT,
- MIGRATE_SYNC,
-};
-
#ifdef CONFIG_MIGRATION
#define PAGE_MIGRATION 1
diff --git a/include/linux/migrate_mode.h b/include/linux/migrate_mode.h
new file mode 100644
index 000000000000..ebf3d89a3919
--- /dev/null
+++ b/include/linux/migrate_mode.h
@@ -0,0 +1,16 @@
+#ifndef MIGRATE_MODE_H_INCLUDED
+#define MIGRATE_MODE_H_INCLUDED
+/*
+ * MIGRATE_ASYNC means never block
+ * MIGRATE_SYNC_LIGHT in the current implementation means to allow blocking
+ * on most operations but not ->writepage as the potential stall time
+ * is too significant
+ * MIGRATE_SYNC will block when migrating pages
+ */
+enum migrate_mode {
+ MIGRATE_ASYNC,
+ MIGRATE_SYNC_LIGHT,
+ MIGRATE_SYNC,
+};
+
+#endif /* MIGRATE_MODE_H_INCLUDED */