blk-mq: move cancel of requeue_work to the front of blk_exit_queue

[mirror_ubuntu-bionic-kernel.git] / block / blk-stat.h

diff --git a/block/blk-stat.h b/block/blk-stat.h
index 2dd36347252ab1eacd76fd0fc7814341dc58f4f8..0ed68083d85ecd98cd178443bbb3a6ef4fc2421a 100644 (file)
--- a/block/blk-stat.h
+++ b/block/blk-stat.h
@@ -188,6 +188,11 @@ static inline void blk_stat_activate_nsecs(struct blk_stat_callback *cb,
        mod_timer(&cb->timer, jiffies + nsecs_to_jiffies(nsecs));
 }
 
+static inline void blk_stat_deactivate(struct blk_stat_callback *cb)
+{
+       del_timer_sync(&cb->timer);
+}
+
 /**
  * blk_stat_activate_msecs() - Gather block statistics during a time window in
  * milliseconds.