diff options
Diffstat (limited to 'drivers/scsi/sd.c')
-rw-r--r-- | drivers/scsi/sd.c | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 1624d528aa1f..ab216976dbdc 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1280,11 +1280,10 @@ static void sd_uninit_command(struct scsi_cmnd *SCpnt) mempool_free(rq->special_vec.bv_page, sd_page_pool); } -static bool sd_need_revalidate(struct block_device *bdev, - struct scsi_disk *sdkp) +static bool sd_need_revalidate(struct gendisk *disk, struct scsi_disk *sdkp) { if (sdkp->device->removable || sdkp->write_prot) { - if (bdev_check_media_change(bdev)) + if (disk_check_media_change(disk)) return true; } @@ -1293,13 +1292,13 @@ static bool sd_need_revalidate(struct block_device *bdev, * nothing to do with partitions, BLKRRPART is used to force a full * revalidate after things like a format for historical reasons. */ - return test_bit(GD_NEED_PART_SCAN, &bdev->bd_disk->state); + return test_bit(GD_NEED_PART_SCAN, &disk->state); } /** * sd_open - open a scsi disk device - * @bdev: Block device of the scsi disk to open - * @mode: FMODE_* mask + * @disk: disk to open + * @mode: open mode * * Returns 0 if successful. Returns a negated errno value in case * of error. @@ -1309,11 +1308,11 @@ static bool sd_need_revalidate(struct block_device *bdev, * In the latter case @inode and @filp carry an abridged amount * of information as noted above. * - * Locking: called with bdev->bd_disk->open_mutex held. + * Locking: called with disk->open_mutex held. **/ -static int sd_open(struct block_device *bdev, fmode_t mode) +static int sd_open(struct gendisk *disk, blk_mode_t mode) { - struct scsi_disk *sdkp = scsi_disk(bdev->bd_disk); + struct scsi_disk *sdkp = scsi_disk(disk); struct scsi_device *sdev = sdkp->device; int retval; @@ -1330,14 +1329,15 @@ static int sd_open(struct block_device *bdev, fmode_t mode) if (!scsi_block_when_processing_errors(sdev)) goto error_out; - if (sd_need_revalidate(bdev, sdkp)) - sd_revalidate_disk(bdev->bd_disk); + if (sd_need_revalidate(disk, sdkp)) + sd_revalidate_disk(disk); /* * If the drive is empty, just let the open fail. */ retval = -ENOMEDIUM; - if (sdev->removable && !sdkp->media_present && !(mode & FMODE_NDELAY)) + if (sdev->removable && !sdkp->media_present && + !(mode & BLK_OPEN_NDELAY)) goto error_out; /* @@ -1345,7 +1345,7 @@ static int sd_open(struct block_device *bdev, fmode_t mode) * if the user expects to be able to write to the thing. */ retval = -EROFS; - if (sdkp->write_prot && (mode & FMODE_WRITE)) + if (sdkp->write_prot && (mode & BLK_OPEN_WRITE)) goto error_out; /* @@ -1374,16 +1374,15 @@ error_out: * sd_release - invoked when the (last) close(2) is called on this * scsi disk. * @disk: disk to release - * @mode: FMODE_* mask * * Returns 0. * * Note: may block (uninterruptible) if error recovery is underway * on this disk. * - * Locking: called with bdev->bd_disk->open_mutex held. + * Locking: called with disk->open_mutex held. **/ -static void sd_release(struct gendisk *disk, fmode_t mode) +static void sd_release(struct gendisk *disk) { struct scsi_disk *sdkp = scsi_disk(disk); struct scsi_device *sdev = sdkp->device; @@ -1426,7 +1425,7 @@ static int sd_getgeo(struct block_device *bdev, struct hd_geometry *geo) /** * sd_ioctl - process an ioctl * @bdev: target block device - * @mode: FMODE_* mask + * @mode: open mode * @cmd: ioctl command number * @arg: this is third argument given to ioctl(2) system call. * Often contains a pointer. @@ -1437,7 +1436,7 @@ static int sd_getgeo(struct block_device *bdev, struct hd_geometry *geo) * Note: most ioctls are forward onto the block subsystem or further * down in the scsi subsystem. **/ -static int sd_ioctl(struct block_device *bdev, fmode_t mode, +static int sd_ioctl(struct block_device *bdev, blk_mode_t mode, unsigned int cmd, unsigned long arg) { struct gendisk *disk = bdev->bd_disk; @@ -1459,13 +1458,13 @@ static int sd_ioctl(struct block_device *bdev, fmode_t mode, * access to the device is prohibited. */ error = scsi_ioctl_block_when_processing_errors(sdp, cmd, - (mode & FMODE_NDELAY) != 0); + (mode & BLK_OPEN_NDELAY)); if (error) return error; if (is_sed_ioctl(cmd)) return sed_ioctl(sdkp->opal_dev, cmd, p); - return scsi_ioctl(sdp, mode, cmd, p); + return scsi_ioctl(sdp, mode & BLK_OPEN_WRITE, cmd, p); } static void set_media_not_present(struct scsi_disk *sdkp) |