diff options
Diffstat (limited to 'include/linux/blk_types.h')
| -rw-r--r-- | include/linux/blk_types.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index cb1526ec44b5..ed45de07d2ef 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -234,7 +234,12 @@ struct bio { struct bvec_iter bi_iter; - blk_qc_t bi_cookie; + union { + /* for polled bios: */ + blk_qc_t bi_cookie; + /* for plugged zoned writes only: */ + unsigned int __bi_nr_segments; + }; bio_end_io_t *bi_end_io; void *bi_private; #ifdef CONFIG_BLK_CGROUP @@ -305,6 +310,7 @@ enum { BIO_QOS_MERGED, /* but went through rq_qos merge path */ BIO_REMAPPED, BIO_ZONE_WRITE_LOCKED, /* Owns a zoned device zone write lock */ + BIO_ZONE_WRITE_PLUGGING, /* bio handled through zone write plugging */ BIO_FLAG_LAST }; |