X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=block%2Fioctl.c;h=9c5f637ff153f8b0010a6812ab8565fdacfbc5fe;hb=be689c719eb6153b0fbd83536ae656dca8981f12;hp=96617512982e57d98a6372400df94114fe4c2447;hpb=1e49a5387f43e74c5408187d74038ef942a3eb34;p=platform%2Fkernel%2Flinux-rpi.git

diff --git a/block/ioctl.c b/block/ioctl.c
index 96617512..9c5f637f 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -467,10 +467,10 @@ static int blkdev_bszset(struct block_device *bdev, fmode_t mode,
  * user space. Note the separate arg/argp parameters that are needed
  * to deal with the compat_ptr() conversion.
  */
-static int blkdev_common_ioctl(struct file *file, fmode_t mode, unsigned cmd,
-			       unsigned long arg, void __user *argp)
+static int blkdev_common_ioctl(struct block_device *bdev, fmode_t mode,
+			       unsigned int cmd, unsigned long arg,
+			       void __user *argp)
 {
-	struct block_device *bdev = I_BDEV(file->f_mapping->host);
 	unsigned int max_sectors;
 
 	switch (cmd) {
@@ -528,8 +528,7 @@ static int blkdev_common_ioctl(struct file *file, fmode_t mode, unsigned cmd,
 			return -EACCES;
 		if (bdev_is_partition(bdev))
 			return -EINVAL;
-		return disk_scan_partitions(bdev->bd_disk, mode & ~FMODE_EXCL,
-					    file);
+		return disk_scan_partitions(bdev->bd_disk, mode);
 	case BLKTRACESTART:
 	case BLKTRACESTOP:
 	case BLKTRACETEARDOWN:
@@ -607,7 +606,7 @@ long blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
 		break;
 	}
 
-	ret = blkdev_common_ioctl(file, mode, cmd, arg, argp);
+	ret = blkdev_common_ioctl(bdev, mode, cmd, arg, argp);
 	if (ret != -ENOIOCTLCMD)
 		return ret;
 
@@ -676,7 +675,7 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
 		break;
 	}
 
-	ret = blkdev_common_ioctl(file, mode, cmd, arg, argp);
+	ret = blkdev_common_ioctl(bdev, mode, cmd, arg, argp);
 	if (ret == -ENOIOCTLCMD && disk->fops->compat_ioctl)
 		ret = disk->fops->compat_ioctl(bdev, mode, cmd, arg);