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blk-mq: Remove blk_mq_queue_data.list

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The block layer core sets blk_mq_queue_data.list but no block
drivers read that member. Hence remove it and also the code that
is used to set this member.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Bart Van Assche 2017-04-05 08:39:18 -07:00 • committed by Jens Axboe
parent 142bbdfccc
commit f2fbc9dd78
2 changed files with 0 additions and 18 deletions
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1
include/linux/blk-mq.h
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@ -81,7 +81,6 @@ struct blk_mq_tag_set {
struct blk_mq_queue_data {
struct request *rq;
struct list_head *list;
bool last;
};