diff options
Diffstat (limited to 'drivers/md/dm-rq.c')
| -rw-r--r-- | drivers/md/dm-rq.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c index b2c03c079a8d..09773636602d 100644 --- a/drivers/md/dm-rq.c +++ b/drivers/md/dm-rq.c @@ -12,6 +12,22 @@ #define DM_MSG_PREFIX "core-rq" +/* + * One of these is allocated per request. + */ +struct dm_rq_target_io { + struct mapped_device *md; + struct dm_target *ti; + struct request *orig, *clone; + struct kthread_work work; + blk_status_t error; + union map_info info; + struct dm_stats_aux stats_aux; + unsigned long duration_jiffies; + unsigned n_sectors; + unsigned completed; +}; + #define DM_MQ_NR_HW_QUEUES 1 #define DM_MQ_QUEUE_DEPTH 2048 static unsigned dm_mq_nr_hw_queues = DM_MQ_NR_HW_QUEUES; |