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authorHou Tao <houtao1@huawei.com>2019-04-19 10:31:27 +0800
committerJens Axboe <axboe@kernel.dk>2019-04-19 11:31:42 -0600
commitb40fabc05ea047f6af5933d26a5483873340b0d4 (patch)
tree062fa3e437b76c5253899d082c4594fb29c78241
parent74f464e97044da33b25aaed00213914b0edf1f2e (diff)
downloadlinux-sh-b40fabc05ea047f6af5933d26a5483873340b0d4.tar.gz
block: kill all_q_node in request_queue
all_q_node has not been used since commit 4b855ad37194 ("blk-mq: Create hctx for each present CPU"), so remove it. Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Hou Tao <houtao1@huawei.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--include/linux/blkdev.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 5c58a3b2bf00..317ab30d2904 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -548,7 +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;