[PATCH] mm: include <asm/tlbflush.h> in migrate_device.c

[Christoph Hellwig <hch@xxxxxx>]

Fixup the split of migrate.c by adding a missing include in the new
file.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
 mm/migrate_device.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/migrate_device.c b/mm/migrate_device.c
index 414bbc1f8515c..cd2c97e547e25 100644
--- a/mm/migrate_device.c
+++ b/mm/migrate_device.c
@@ -13,6 +13,7 @@
 #include <linux/pagewalk.h>
 #include <linux/rmap.h>
 #include <linux/swapops.h>
+#include <asm/tlbflush.h>
 #include "internal.h"
 
 static int migrate_vma_collect_skip(unsigned long start,
-- 
2.30.2