1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index e90e1692e052..8aba35f46f87 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -510,6 +510,7 @@ struct request_queue {
 #define QUEUE_FLAG_SAME_FORCE  18       /* force complete on same CPU */
 #define QUEUE_FLAG_DEAD        19       /* queue tear-down finished */
 #define QUEUE_FLAG_INIT_DONE   20       /* queue is initialized */
+#define QUEUE_FLAG_NO_SG_MERGE 21       /* don't attempt to merge SG segments*/
 
 #define QUEUE_FLAG_DEFAULT      ((1 << QUEUE_FLAG_IO_STAT) |            \
                                  (1 << QUEUE_FLAG_STACKABLE)    |       \
@@ -1069,7 +1070,6 @@ static inline void blk_post_runtime_resume(struct request_queue *q, int err) {}
  * schedule() where blk_schedule_flush_plug() is called.
  */
 struct blk_plug {
-        unsigned long magic; /* detect uninitialized use-cases */
         struct list_head list; /* requests */
         struct list_head mq_list; /* blk-mq requests */
         struct list_head cb_list; /* md requires an unplug callback */