From 9496c015ed39ddfce971d63a1442e6d258504a7d Mon Sep 17 00:00:00 2001 From: Dongli Zhang Date: Tue, 19 Mar 2019 23:05:18 +0800 Subject: [PATCH] blk-mq: remove unused 'nr_expired' from blk_mq_hw_ctx There is no usage of 'nr_expired'. The 'nr_expired' was introduced by commit 1d9bd5161ba3 ("blk-mq: replace timeout synchronization with a RCU and generation based scheme"). Its usage was removed since commit 12f5b9314545 ("blk-mq: Remove generation seqeunce"). Signed-off-by: Dongli Zhang Signed-off-by: Jens Axboe --- include/linux/blk-mq.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index b0c814bcc7e3..35359697318b 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -57,7 +57,6 @@ struct blk_mq_hw_ctx { unsigned int queue_num; atomic_t nr_active; - unsigned int nr_expired; struct hlist_node cpuhp_dead; struct kobject kobj; -- 2.34.1