Merge tag 'for-5.1/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/devic...

[sfrench/cifs-2.6.git] / drivers / md / dm-rq.c

diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c
index b2c03c079a8db21eb19ec264a0760598e84624bf..09773636602d3d86728b127ddb67b2d674b67cae 100644 (file)
--- 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;