[PATCH 15/24] scsi_ioctl: remove scsi_req_init
From: Christoph Hellwig <hch@lst.de>
Date: 2021-07-12 05:55:19
Also in:
linux-scsi
Subsystem:
block layer, scsi subsystem, the rest · Maintainers:
Jens Axboe, "James E.J. Bottomley", "Martin K. Petersen", Linus Torvalds
Merge scsi_req_init into its only caller. Signed-off-by: Christoph Hellwig <hch@lst.de> --- block/scsi_ioctl.c | 15 --------------- drivers/scsi/scsi_lib.c | 7 ++++++- include/scsi/scsi_request.h | 2 -- 3 files changed, 6 insertions(+), 18 deletions(-)
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 006da3e829a2..76fbe5287876 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c@@ -817,21 +817,6 @@ int scsi_cmd_ioctl(struct request_queue *q, struct gendisk *bd_disk, fmode_t mod } EXPORT_SYMBOL(scsi_cmd_ioctl); -/** - * scsi_req_init - initialize certain fields of a scsi_request structure - * @req: Pointer to a scsi_request structure. - * Initializes .__cmd[], .cmd, .cmd_len and .sense_len but no other members - * of struct scsi_request. - */ -void scsi_req_init(struct scsi_request *req) -{ - memset(req->__cmd, 0, sizeof(req->__cmd)); - req->cmd = req->__cmd; - req->cmd_len = BLK_MAX_CDB; - req->sense_len = 0; -} -EXPORT_SYMBOL(scsi_req_init); - static int __init blk_scsi_ioctl_init(void) { blk_set_cmd_filter_defaults(&blk_default_cmd_filter);
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index c9a91a52e637..4914b01e8e59 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c@@ -1082,8 +1082,13 @@ EXPORT_SYMBOL(scsi_alloc_sgtables); static void scsi_initialize_rq(struct request *rq) { struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(rq); + struct scsi_request *req = &cmd->req; + + memset(req->__cmd, 0, sizeof(req->__cmd)); + req->cmd = req->__cmd; + req->cmd_len = BLK_MAX_CDB; + req->sense_len = 0; - scsi_req_init(&cmd->req); init_rcu_head(&cmd->rcu); cmd->jiffies_at_alloc = jiffies; cmd->retries = 0;
diff --git a/include/scsi/scsi_request.h b/include/scsi/scsi_request.h
index b06f28c74908..9129b23e12bc 100644
--- a/include/scsi/scsi_request.h
+++ b/include/scsi/scsi_request.h@@ -28,6 +28,4 @@ static inline void scsi_req_free_cmd(struct scsi_request *req) kfree(req->cmd); } -void scsi_req_init(struct scsi_request *req); - #endif /* _SCSI_SCSI_REQUEST_H */
--
2.30.2