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From: Christoph Hellwig <hch@lst.de>
To: "Martin K. Petersen" <martin.petersen@oracle.com>,
	Jens Axboe <axboe@kernel.dk>,
	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: "Doug Gilbert" <dgilbert@interlog.com>,
	"Kai Mäkisara" <Kai.Makisara@kolumbus.fi>,
	linux-block@vger.kernel.org, linux-scsi@vger.kernel.org
Subject: [PATCH 15/24] scsi_ioctl: remove scsi_req_init
Date: Sat, 24 Jul 2021 09:20:24 +0200	[thread overview]
Message-ID: <20210724072033.1284840-16-hch@lst.de> (raw)
In-Reply-To: <20210724072033.1284840-1-hch@lst.de>

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 b875feb8d6bd..4d214f9ac8d0 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 7456a26aef51..77578b221a71 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1083,8 +1083,13 @@ 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


  parent reply	other threads:[~2021-07-24  7:30 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-24  7:20 cleanup SCSI ioctl support v2 Christoph Hellwig
2021-07-24  7:20 ` [PATCH 01/24] bsg: remove support for SCSI_IOCTL_SEND_COMMAND Christoph Hellwig
2021-07-28  1:32   ` Jens Axboe
2021-07-29  3:38   ` Martin K. Petersen
2021-07-24  7:20 ` [PATCH 02/24] sr: consolidate compat ioctl handling Christoph Hellwig
2021-07-24  7:20 ` [PATCH 03/24] sd: " Christoph Hellwig
2021-07-24  7:20 ` [PATCH 04/24] ch: " Christoph Hellwig
2021-07-24  7:20 ` [PATCH 05/24] cg: " Christoph Hellwig
2021-07-24  7:20 ` [PATCH 06/24] scsi: remove scsi_compat_ioctl Christoph Hellwig
2021-07-24  7:20 ` [PATCH 07/24] st: simplify ioctl handling Christoph Hellwig
2021-07-24  7:20 ` [PATCH 08/24] cdrom: remove the call to scsi_cmd_blk_ioctl from cdrom_ioctl Christoph Hellwig
2021-07-24  7:20 ` [PATCH 09/24] scsi_ioctl: remove scsi_cmd_blk_ioctl Christoph Hellwig
2021-07-24  7:20 ` [PATCH 10/24] scsi_ioctl: remove scsi_verify_blk_ioctl Christoph Hellwig
2021-07-24  7:20 ` [PATCH 11/24] scsi: call scsi_cmd_ioctl from scsi_ioctl Christoph Hellwig
2021-07-24  7:20 ` [PATCH 12/24] block: add a queue_max_sectors_bytes helper Christoph Hellwig
2021-07-24  7:20 ` [PATCH 13/24] bsg: decouple from scsi_cmd_ioctl Christoph Hellwig
2021-07-24  7:20 ` [PATCH 14/24] bsg: move bsg_scsi_ops to drivers/scsi/ Christoph Hellwig
2021-07-30  7:27   ` Christoph Hellwig
2021-07-30 10:25     ` Anders Roxell
2021-07-24  7:20 ` Christoph Hellwig [this message]
2021-07-24  7:20 ` [PATCH 16/24] scsi_ioctl: move scsi_command_size_tbl to scsi_common.c Christoph Hellwig
2021-07-24  7:20 ` [PATCH 17/24] scsi_ioctl: simplify SCSI passthrough permission checking Christoph Hellwig
2021-07-24  7:20 ` [PATCH 18/24] scsi_ioctl: move the "block layer" SCSI ioctl handling to drivers/scsi Christoph Hellwig
2021-08-23  6:43   ` Halil Pasic
2021-08-23  6:49     ` Christoph Hellwig
2021-08-23 10:19       ` Halil Pasic
2021-08-23 10:22         ` Christoph Hellwig
2021-07-24  7:20 ` [PATCH 19/24] scsi: rename CONFIG_BLK_SCSI_REQUEST to CONFIG_SCSI_COMMON Christoph Hellwig
2021-07-24  7:20 ` [PATCH 20/24] scsi: remove a very misleading comment Christoph Hellwig
2021-07-24  7:20 ` [PATCH 21/24] scsi: consolidate the START STOP UNIT handling Christoph Hellwig
2021-07-24  7:20 ` [PATCH 22/24] scsi: factor SCSI_IOCTL_GET_IDLUN handling into a helper Christoph Hellwig
2021-07-24  7:20 ` [PATCH 23/24] scsi: factor SG_IO " Christoph Hellwig
2021-07-24  7:20 ` [PATCH 24/24] scsi: unexport sg_scsi_ioctl Christoph Hellwig
2021-07-27  2:52 ` cleanup SCSI ioctl support v2 Martin K. Petersen
  -- strict thread matches above, loose matches on Subject: below --
2021-07-12  5:47 cleanup SCSI ioctl support Christoph Hellwig
2021-07-12  5:48 ` [PATCH 15/24] scsi_ioctl: remove scsi_req_init Christoph Hellwig

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