diff options
| author | Jan Kara <jack@suse.cz> | 2023-09-27 11:34:21 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2023-10-28 13:29:19 +0200 |
| commit | e6aafdc8a76bd70ccc9ca8724d09fefba089c3e7 (patch) | |
| tree | e2ca7e42ff36ac9f7c32fc294644ff5066a37182 /drivers/target/target_core_pscsi.c | |
| parent | a8ab90ff47bf2a2c9b1353592e14e46f87551b82 (diff) | |
scsi: target: Convert to bdev_open_by_path()
Convert iblock and pscsi drivers to use bdev_open_by_path() and pass the
handle around.
CC: target-devel@vger.kernel.org
CC: linux-scsi@vger.kernel.org
Acked-by: Christoph Hellwig <hch@lst.de>
Acked-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230927093442.25915-15-jack@suse.cz
Reviewed-by: "Martin K. Petersen" <martin.petersen@oracle.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'drivers/target/target_core_pscsi.c')
| -rw-r--r-- | drivers/target/target_core_pscsi.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c index 0d4f09693ef4..41b7489d37ce 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 block_device *bd; + struct bdev_handle *bdev_handle; 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 */ - bd = blkdev_get_by_path(dev->udev_path, BLK_OPEN_WRITE | BLK_OPEN_READ, - pdv, NULL); - if (IS_ERR(bd)) { - pr_err("pSCSI: blkdev_get_by_path() failed\n"); + bdev_handle = bdev_open_by_path(dev->udev_path, + BLK_OPEN_WRITE | BLK_OPEN_READ, pdv, NULL); + if (IS_ERR(bdev_handle)) { + pr_err("pSCSI: bdev_open_by_path() failed\n"); scsi_device_put(sd); - return PTR_ERR(bd); + return PTR_ERR(bdev_handle); } - pdv->pdv_bd = bd; + pdv->pdv_bdev_handle = bdev_handle; ret = pscsi_add_device_to_list(dev, sd); if (ret) { - blkdev_put(pdv->pdv_bd, pdv); + bdev_release(bdev_handle); 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_bd) { - blkdev_put(pdv->pdv_bd, pdv); - pdv->pdv_bd = NULL; + pdv->pdv_bdev_handle) { + bdev_release(pdv->pdv_bdev_handle); + pdv->pdv_bdev_handle = NULL; } /* * For HBA mode PHV_LLD_SCSI_HOST_NO, release the reference @@ -994,8 +994,8 @@ static sector_t pscsi_get_blocks(struct se_device *dev) { struct pscsi_dev_virt *pdv = PSCSI_DEV(dev); - if (pdv->pdv_bd) - return bdev_nr_sectors(pdv->pdv_bd); + if (pdv->pdv_bdev_handle) + return bdev_nr_sectors(pdv->pdv_bdev_handle->bdev); return 0; } |