From 93d7c3185893b185e7f4347f8986b9b521254a6e Mon Sep 17 00:00:00 2001 From: Dongli Zhang Date: Mon, 24 Feb 2020 10:39:11 -0800 Subject: null_blk: remove unused fields in 'nullb_cmd' 'list', 'll_list' and 'csd' are no longer used. The 'list' is not used since it was introduced by commit f2298c0403b0 ("null_blk: multi queue aware block test driver"). The 'll_list' is no longer used since commit 3c395a969acc ("null_blk: set a separate timer for each command"). The 'csd' is no longer used since commit ce2c350b2cfe ("null_blk: use blk_complete_request and blk_mq_complete_request"). Reviewed-by: Bart Van Assche Signed-off-by: Dongli Zhang Signed-off-by: Jens Axboe --- drivers/block/null_blk.h | 3 --- drivers/block/null_blk_main.c | 2 -- 2 files changed, 5 deletions(-) (limited to 'drivers/block') diff --git a/drivers/block/null_blk.h b/drivers/block/null_blk.h index bc837862b767..62b660821dbc 100644 --- a/drivers/block/null_blk.h +++ b/drivers/block/null_blk.h @@ -14,9 +14,6 @@ #include struct nullb_cmd { - struct list_head list; - struct llist_node ll_list; - struct __call_single_data csd; struct request *rq; struct bio *bio; unsigned int tag; diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c index 16510795e377..133060431dbd 100644 --- a/drivers/block/null_blk_main.c +++ b/drivers/block/null_blk_main.c @@ -1518,8 +1518,6 @@ static int setup_commands(struct nullb_queue *nq) for (i = 0; i < nq->queue_depth; i++) { cmd = &nq->cmds[i]; - INIT_LIST_HEAD(&cmd->list); - cmd->ll_list.next = NULL; cmd->tag = -1U; } -- cgit v1.2.3