diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/bcache/io.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/md/bcache/io.c b/drivers/md/bcache/io.c index f565512f6fac..b4c0e28a7cd1 100644 --- a/drivers/md/bcache/io.c +++ b/drivers/md/bcache/io.c @@ -38,6 +38,15 @@ static void bch_generic_make_request_hack(struct bio *bio) bio = clone; } + /* + * Hack, since drivers that clone bios clone up to bi_max_vecs, but our + * bios might have had more than that (before we split them per device + * limitations). + * + * To be taken out once immutable bvec stuff is in. + */ + bio->bi_max_vecs = bio->bi_vcnt; + generic_make_request(bio); } |