From f3e1d26ede3fb15c06904d700f1d7b21bba2215e Mon Sep 17 00:00:00 2001 From: "Martin K. Petersen" Date: Tue, 21 Oct 2008 17:45:04 +0100 Subject: [PATCH] dm: mark split bio as cloned When a bio gets split, mark its fragments with the BIO_CLONED flag. Signed-off-by: Martin K. Petersen Signed-off-by: Alasdair G Kergon --- drivers/md/dm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 327de03a5bd..829d9fc6645 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -669,6 +669,7 @@ static struct bio *split_bvec(struct bio *bio, sector_t sector, clone->bi_size = to_bytes(len); clone->bi_io_vec->bv_offset = offset; clone->bi_io_vec->bv_len = clone->bi_size; + clone->bi_flags |= 1 << BIO_CLONED; return clone; } -- 2.20.1