8 files changed, 18 insertions, 12 deletions

diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index fbdf0d802ec4..a2c11f330872 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -690,6 +690,13 @@ int scsi_cmd_ioctl(struct request_queue *q, struct gendisk *bd_disk, fmode_t mod
 }
 EXPORT_SYMBOL(scsi_cmd_ioctl);
 
+int scsi_cmd_blk_ioctl(struct block_device *bd, fmode_t mode,
+                       unsigned int cmd, void __user *arg)
+{
+        return scsi_cmd_ioctl(bd->bd_disk->queue, bd->bd_disk, mode, cmd, arg);
+}
+EXPORT_SYMBOL(scsi_cmd_blk_ioctl);
+
 static int __init blk_scsi_ioctl_init(void)
 {
         blk_set_cmd_filter_defaults(&blk_default_cmd_filter);
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 587cce57adae..b0f553b26d0f 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1735,7 +1735,7 @@ static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
         case CCISS_BIG_PASSTHRU:
                 return cciss_bigpassthru(h, argp);
 
-        /* scsi_cmd_ioctl handles these, below, though some are not */
+        /* scsi_cmd_blk_ioctl handles these, below, though some are not */
         /* very meaningful for cciss.  SG_IO is the main one people want. */
 
         case SG_GET_VERSION_NUM:
@@ -1746,9 +1746,9 @@ static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
         case SG_EMULATED_HOST:
         case SG_IO:
         case SCSI_IOCTL_SEND_COMMAND:
-                return scsi_cmd_ioctl(disk->queue, disk, mode, cmd, argp);
+                return scsi_cmd_blk_ioctl(bdev, mode, cmd, argp);
 
-        /* scsi_cmd_ioctl would normally handle these, below, but */
+        /* scsi_cmd_blk_ioctl would normally handle these, below, but */
         /* they aren't a good fit for cciss, as CD-ROMs are */
         /* not supported, and we don't have any bus/target/lun */
         /* which we present to the kernel. */
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 0e376d46bdd1..7333b9e44411 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -1744,12 +1744,11 @@ static int ub_bd_release(struct gendisk *disk, fmode_t mode)
 static int ub_bd_ioctl(struct block_device *bdev, fmode_t mode,
     unsigned int cmd, unsigned long arg)
 {
-        struct gendisk *disk = bdev->bd_disk;
         void __user *usermem = (void __user *) arg;
         int ret;
 
         mutex_lock(&ub_mutex);
-        ret = scsi_cmd_ioctl(disk->queue, disk, mode, cmd, usermem);
+        ret = scsi_cmd_blk_ioctl(bdev, mode, cmd, usermem);
         mutex_unlock(&ub_mutex);
 
         return ret;
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index ffd5ca919295..c4a60badf252 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -250,8 +250,8 @@ static int virtblk_ioctl(struct block_device *bdev, fmode_t mode,
         if (!virtio_has_feature(vblk->vdev, VIRTIO_BLK_F_SCSI))
                 return -ENOTTY;
 
-        return scsi_cmd_ioctl(disk->queue, disk, mode, cmd,
-                              (void __user *)data);
+        return scsi_cmd_blk_ioctl(bdev, mode, cmd,
+                                  (void __user *)data);
 }
 
 /* We provide getgeo only to please some old bootloader/partitioning tools */
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index 1bbf7645a97c..55eaf474d32c 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -2746,12 +2746,11 @@ int cdrom_ioctl(struct cdrom_device_info *cdi, struct block_device *bdev,
 {
         void __user *argp = (void __user *)arg;
         int ret;
-        struct gendisk *disk = bdev->bd_disk;
 
         /*
          * Try the generic SCSI command ioctl's first.
          */
-        ret = scsi_cmd_ioctl(disk->queue, disk, mode, cmd, argp);
+        ret = scsi_cmd_blk_ioctl(bdev, mode, cmd, argp);
         if (ret != -ENOTTY)
                 return ret;
 
diff --git a/drivers/ide/ide-floppy_ioctl.c b/drivers/ide/ide-floppy_ioctl.c
index d267b7affad6..a22ca8467010 100644
--- a/drivers/ide/ide-floppy_ioctl.c
+++ b/drivers/ide/ide-floppy_ioctl.c
@@ -292,8 +292,7 @@ int ide_floppy_ioctl(ide_drive_t *drive, struct block_device *bdev,
          * and CDROM_SEND_PACKET (legacy) ioctls
          */
         if (cmd != CDROM_SEND_PACKET && cmd != SCSI_IOCTL_SEND_COMMAND)
-                err = scsi_cmd_ioctl(bdev->bd_disk->queue, bdev->bd_disk,
-                                mode, cmd, argp);
+                err = scsi_cmd_blk_ioctl(bdev, mode, cmd, argp);
 
         if (err == -ENOTTY)
                 err = generic_ide_ioctl(drive, bdev, cmd, arg);
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 7b3f8075e2a5..b4d57bb04c72 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1097,7 +1097,7 @@ static int sd_ioctl(struct block_device *bdev, fmode_t mode,
                         error = scsi_ioctl(sdp, cmd, p);
                         break;
                 default:
-                        error = scsi_cmd_ioctl(disk->queue, disk, mode, cmd, p);
+                        error = scsi_cmd_blk_ioctl(bdev, mode, cmd, p);
                         if (error != -ENOTTY)
                                 break;
                         error = scsi_ioctl(sdp, cmd, p);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 94acd8172b5b..ca7b869508c7 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -675,6 +675,8 @@ extern int blk_insert_cloned_request(struct request_queue *q,
                                      struct request *rq);
 extern void blk_delay_queue(struct request_queue *, unsigned long);
 extern void blk_recount_segments(struct request_queue *, struct bio *);
+extern int scsi_cmd_blk_ioctl(struct block_device *, fmode_t,
+                              unsigned int, void __user *);
 extern int scsi_cmd_ioctl(struct request_queue *, struct gendisk *, fmode_t,
                           unsigned int, void __user *);
 extern int sg_scsi_ioctl(struct request_queue *, struct gendisk *, fmode_t,