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-rw-r--r--drivers/md/dm-core.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/dm-core.h b/drivers/md/dm-core.h
index 54c0473a51dd..c954ff91870e 100644
--- a/drivers/md/dm-core.h
+++ b/drivers/md/dm-core.h
@@ -272,6 +272,7 @@ struct dm_io {
atomic_t io_count;
struct mapped_device *md;
+ struct bio *split_bio;
/* The three fields represent mapped part of original bio */
struct bio *orig_bio;
unsigned int sector_offset; /* offset to end of orig_bio */