Merging upstream version 6.9.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

6 files changed, 24 insertions, 25 deletions

diff --git a/drivers/target/iscsi/iscsi_target_erl1.c b/drivers/target/iscsi/iscsi_target_erl1.c
index 6797200211..d9a6242264 100644
--- a/drivers/target/iscsi/iscsi_target_erl1.c
+++ b/drivers/target/iscsi/iscsi_target_erl1.c
@@ -583,7 +583,7 @@ int iscsit_dataout_datapduinorder_no_fbit(
 	struct iscsi_pdu *pdu)
 {
 	int i, send_recovery_r2t = 0, recovery = 0;
-	u32 length = 0, offset = 0, pdu_count = 0, xfer_len = 0;
+	u32 length = 0, offset = 0, pdu_count = 0;
 	struct iscsit_conn *conn = cmd->conn;
 	struct iscsi_pdu *first_pdu = NULL;
 
@@ -596,7 +596,6 @@ int iscsit_dataout_datapduinorder_no_fbit(
 			if (cmd->pdu_list[i].seq_no == pdu->seq_no) {
 				if (!first_pdu)
 					first_pdu = &cmd->pdu_list[i];
-				xfer_len += cmd->pdu_list[i].length;
 				pdu_count++;
 			} else if (pdu_count)
 				break;
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 8e4035ff36..761c511aea 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -83,7 +83,7 @@ static int tcm_loop_show_info(struct seq_file *m, struct Scsi_Host *host)
 static int tcm_loop_driver_probe(struct device *);
 static void tcm_loop_driver_remove(struct device *);
 
-static struct bus_type tcm_loop_lld_bus = {
+static const struct bus_type tcm_loop_lld_bus = {
 	.name			= "tcm_loop_bus",
 	.probe			= tcm_loop_driver_probe,
 	.remove			= tcm_loop_driver_remove,
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index 8eb9eb7ce5..7f6ca81778 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -91,7 +91,7 @@ static int iblock_configure_device(struct se_device *dev)
 {
 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);
 	struct request_queue *q;
-	struct bdev_handle *bdev_handle;
+	struct file *bdev_file;
 	struct block_device *bd;
 	struct blk_integrity *bi;
 	blk_mode_t mode = BLK_OPEN_READ;
@@ -117,14 +117,14 @@ static int iblock_configure_device(struct se_device *dev)
 	else
 		dev->dev_flags |= DF_READ_ONLY;
 
-	bdev_handle = bdev_open_by_path(ib_dev->ibd_udev_path, mode, ib_dev,
+	bdev_file = bdev_file_open_by_path(ib_dev->ibd_udev_path, mode, ib_dev,
 					NULL);
-	if (IS_ERR(bdev_handle)) {
-		ret = PTR_ERR(bdev_handle);
+	if (IS_ERR(bdev_file)) {
+		ret = PTR_ERR(bdev_file);
 		goto out_free_bioset;
 	}
-	ib_dev->ibd_bdev_handle = bdev_handle;
-	ib_dev->ibd_bd = bd = bdev_handle->bdev;
+	ib_dev->ibd_bdev_file = bdev_file;
+	ib_dev->ibd_bd = bd = file_bdev(bdev_file);
 
 	q = bdev_get_queue(bd);
 
@@ -180,7 +180,7 @@ static int iblock_configure_device(struct se_device *dev)
 	return 0;
 
 out_blkdev_put:
-	bdev_release(ib_dev->ibd_bdev_handle);
+	fput(ib_dev->ibd_bdev_file);
 out_free_bioset:
 	bioset_exit(&ib_dev->ibd_bio_set);
 out:
@@ -205,8 +205,8 @@ static void iblock_destroy_device(struct se_device *dev)
 {
 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);
 
-	if (ib_dev->ibd_bdev_handle)
-		bdev_release(ib_dev->ibd_bdev_handle);
+	if (ib_dev->ibd_bdev_file)
+		fput(ib_dev->ibd_bdev_file);
 	bioset_exit(&ib_dev->ibd_bio_set);
 }
 
diff --git a/drivers/target/target_core_iblock.h b/drivers/target/target_core_iblock.h
index 683f9a5594..91f6f42806 100644
--- a/drivers/target/target_core_iblock.h
+++ b/drivers/target/target_core_iblock.h
@@ -32,7 +32,7 @@ struct iblock_dev {
 	u32	ibd_flags;
 	struct bio_set	ibd_bio_set;
 	struct block_device *ibd_bd;
-	struct bdev_handle *ibd_bdev_handle;
+	struct file *ibd_bdev_file;
 	bool ibd_readonly;
 	struct iblock_dev_plug *ibd_plug;
 } ____cacheline_aligned;
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index ed4fd22eac..f98ebb1866 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -352,7 +352,7 @@ static int pscsi_create_type_disk(struct se_device *dev, struct scsi_device *sd)
 	struct pscsi_hba_virt *phv = dev->se_hba->hba_ptr;
 	struct pscsi_dev_virt *pdv = PSCSI_DEV(dev);
 	struct Scsi_Host *sh = sd->host;
-	struct bdev_handle *bdev_handle;
+	struct file *bdev_file;
 	int ret;
 
 	if (scsi_device_get(sd)) {
@@ -366,18 +366,18 @@ static int pscsi_create_type_disk(struct se_device *dev, struct scsi_device *sd)
 	 * Claim exclusive struct block_device access to struct scsi_device
 	 * for TYPE_DISK and TYPE_ZBC using supplied udev_path
 	 */
-	bdev_handle = bdev_open_by_path(dev->udev_path,
+	bdev_file = bdev_file_open_by_path(dev->udev_path,
 				BLK_OPEN_WRITE | BLK_OPEN_READ, pdv, NULL);
-	if (IS_ERR(bdev_handle)) {
+	if (IS_ERR(bdev_file)) {
 		pr_err("pSCSI: bdev_open_by_path() failed\n");
 		scsi_device_put(sd);
-		return PTR_ERR(bdev_handle);
+		return PTR_ERR(bdev_file);
 	}
-	pdv->pdv_bdev_handle = bdev_handle;
+	pdv->pdv_bdev_file = bdev_file;
 
 	ret = pscsi_add_device_to_list(dev, sd);
 	if (ret) {
-		bdev_release(bdev_handle);
+		fput(bdev_file);
 		scsi_device_put(sd);
 		return ret;
 	}
@@ -564,9 +564,9 @@ static void pscsi_destroy_device(struct se_device *dev)
 		 * from pscsi_create_type_disk()
 		 */
 		if ((sd->type == TYPE_DISK || sd->type == TYPE_ZBC) &&
-		    pdv->pdv_bdev_handle) {
-			bdev_release(pdv->pdv_bdev_handle);
-			pdv->pdv_bdev_handle = NULL;
+		    pdv->pdv_bdev_file) {
+			fput(pdv->pdv_bdev_file);
+			pdv->pdv_bdev_file = NULL;
 		}
 		/*
 		 * For HBA mode PHV_LLD_SCSI_HOST_NO, release the reference
@@ -997,8 +997,8 @@ static sector_t pscsi_get_blocks(struct se_device *dev)
 {
 	struct pscsi_dev_virt *pdv = PSCSI_DEV(dev);
 
-	if (pdv->pdv_bdev_handle)
-		return bdev_nr_sectors(pdv->pdv_bdev_handle->bdev);
+	if (pdv->pdv_bdev_file)
+		return bdev_nr_sectors(file_bdev(pdv->pdv_bdev_file));
 	return 0;
 }
 
diff --git a/drivers/target/target_core_pscsi.h b/drivers/target/target_core_pscsi.h
index b0a3ef1365..9acaa21e4c 100644
--- a/drivers/target/target_core_pscsi.h
+++ b/drivers/target/target_core_pscsi.h
@@ -37,7 +37,7 @@ struct pscsi_dev_virt {
 	int	pdv_channel_id;
 	int	pdv_target_id;
 	int	pdv_lun_id;
-	struct bdev_handle *pdv_bdev_handle;
+	struct file *pdv_bdev_file;
 	struct scsi_device *pdv_sd;
 	struct Scsi_Host *pdv_lld_host;
 } ____cacheline_aligned;