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-rw-r--r--drivers/md/raid0.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index d6585239bff2..93347ca7c7a6 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -503,6 +503,7 @@ static void raid0_make_request(struct mddev *mddev, struct bio *bio)
trace_block_bio_remap(bdev_get_queue(split->bi_bdev),
split, disk_devt(mddev->gendisk),
bio_sector);
+ mddev_check_writesame(mddev, split);
generic_make_request(split);
}
} while (split != bio);