block: kill all_q_node in request_queue

[thirdparty/linux.git] / include / linux / blkdev.h

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 0de92b29f589c949307ef716a750fb7f7a671ae7..317ab30d29046baaa29d13d0213ef9c63c4bf95c 100644 (file)
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -50,6 +50,9 @@ struct blk_stat_callback;
 /* Must be consistent with blk_mq_poll_stats_bkt() */
 #define BLK_MQ_POLL_STATS_BKTS 16
 
+/* Doing classic polling */
+#define BLK_MQ_POLL_CLASSIC -1
+
 /*
  * Maximum number of blkcg policies allowed to be registered concurrently.
  * Defined here to simplify include dependency.
@@ -545,7 +548,6 @@ struct request_queue {
        struct rcu_head         rcu_head;
        wait_queue_head_t       mq_freeze_wq;
        struct percpu_ref       q_usage_counter;
-       struct list_head        all_q_node;
 
        struct blk_mq_tag_set   *tag_set;
        struct list_head        tag_set_list;