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Commit 9496c015 authored by Dongli Zhang's avatar Dongli Zhang Committed by Jens Axboe
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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 1d9bd516 ("blk-mq: replace
timeout synchronization with a RCU and generation based scheme"). Its usage
was removed since commit 12f5b931 ("blk-mq: Remove generation
seqeunce").

Signed-off-by: default avatarDongli Zhang <dongli.zhang@oracle.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent f7c8a412

include/linux/blk-mq.h

+0 −1
Original line number Diff line number Diff line
@@ -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;