Lines Matching defs:bdev
1393 static bool sd_need_revalidate(struct block_device *bdev,
1397 if (bdev_check_media_change(bdev))
1406 return test_bit(GD_NEED_PART_SCAN, &bdev->bd_disk->state);
1411 * @bdev: Block device of the scsi disk to open
1422 * Locking: called with bdev->bd_mutex held.
1424 static int sd_open(struct block_device *bdev, fmode_t mode)
1426 struct scsi_disk *sdkp = scsi_disk_get(bdev->bd_disk);
1445 if (sd_need_revalidate(bdev, sdkp))
1446 sd_revalidate_disk(bdev->bd_disk);
1496 * Locking: called with bdev->bd_mutex held.
1513 static int sd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
1515 struct scsi_disk *sdkp = scsi_disk(bdev->bd_disk);
1528 host->hostt->bios_param(sdp, bdev, capacity, diskinfo);
1530 scsicam_bios_param(bdev, capacity, diskinfo);
1540 * @bdev: target block device
1552 static int sd_ioctl_common(struct block_device *bdev, fmode_t mode,
1555 struct gendisk *disk = bdev->bd_disk;
1563 error = scsi_verify_blk_ioctl(bdev, cmd);
1592 error = scsi_cmd_blk_ioctl(bdev, mode, cmd, p);
1776 static int sd_ioctl(struct block_device *bdev, fmode_t mode,
1782 ret = sd_ioctl_common(bdev, mode, cmd, p);
1786 return scsi_ioctl(scsi_disk(bdev->bd_disk)->device, cmd, p);
1790 static int sd_compat_ioctl(struct block_device *bdev, fmode_t mode,
1796 ret = sd_ioctl_common(bdev, mode, cmd, p);
1800 return scsi_compat_ioctl(scsi_disk(bdev->bd_disk)->device, cmd, p);
1824 static int sd_pr_command(struct block_device *bdev, u8 sa,
1827 struct scsi_disk *sdkp = scsi_disk(bdev->bd_disk);
1855 static int sd_pr_register(struct block_device *bdev, u64 old_key, u64 new_key,
1860 return sd_pr_command(bdev, (flags & PR_FL_IGNORE_KEY) ? 0x06 : 0x00,
1865 static int sd_pr_reserve(struct block_device *bdev, u64 key, enum pr_type type,
1870 return sd_pr_command(bdev, 0x01, key, 0, sd_pr_type(type), 0);
1873 static int sd_pr_release(struct block_device *bdev, u64 key, enum pr_type type)
1875 return sd_pr_command(bdev, 0x02, key, 0, sd_pr_type(type), 0);
1878 static int sd_pr_preempt(struct block_device *bdev, u64 old_key, u64 new_key,
1881 return sd_pr_command(bdev, abort ? 0x05 : 0x04, old_key, new_key,
1885 static int sd_pr_clear(struct block_device *bdev, u64 key)
1887 return sd_pr_command(bdev, 0x03, key, 0, 0, 0);