diff options
| author | Martin K. Petersen <martin.petersen@oracle.com> | 2008-10-21 17:45:04 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2008-10-21 17:45:04 +0100 |
| commit | f3e1d26ede3fb15c06904d700f1d7b21bba2215e (patch) | |
| tree | 18ce3a0e4c4005d9737b840b37440e4ad85ed860 | |
| parent | 0a4a1047a445062793d9004bcb0d52756726fdf5 (diff) | |
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 <martin.petersen@oracle.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
| -rw-r--r-- | drivers/md/dm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 327de03a5bdf..829d9fc66453 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; } |