1 files changed, 3 insertions, 2 deletions

diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 4e418fb539f8..12f454cb6f61 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -437,6 +437,9 @@ struct scsi_host_template {
         /* True if the controller does not support WRITE SAME */
         unsigned no_write_same:1;
 
+        /* True if the low-level driver supports blk-mq only */
+        unsigned force_blk_mq:1;
+
         /*
          * Countdown for host blocking with no commands outstanding.
          */
@@ -553,8 +556,6 @@ struct Scsi_Host {
                 struct blk_mq_tag_set   tag_set;
         };
 
-        struct rcu_head rcu;
-
         atomic_t host_busy;                /* commands actually active on low-level */
         atomic_t host_blocked;