Merge tag 'for-linus-20130409' of git://git.kernel.dk/linux-block

[uclinux-h8/linux.git] / drivers / block / loop.c

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 2c127f9..dfe7583 100644 (file)
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1051,29 +1051,12 @@ static int loop_clr_fd(struct loop_device *lo)
        lo->lo_state = Lo_unbound;
        /* This is safe: open() is still holding a reference. */
        module_put(THIS_MODULE);
+       if (lo->lo_flags & LO_FLAGS_PARTSCAN && bdev)
+               ioctl_by_bdev(bdev, BLKRRPART, 0);
        lo->lo_flags = 0;
        if (!part_shift)
                lo->lo_disk->flags |= GENHD_FL_NO_PART_SCAN;
        mutex_unlock(&lo->lo_ctl_mutex);
-
-       /*
-        * Remove all partitions, since BLKRRPART won't remove user
-        * added partitions when max_part=0
-        */
-       if (bdev) {
-               struct disk_part_iter piter;
-               struct hd_struct *part;
-
-               mutex_lock_nested(&bdev->bd_mutex, 1);
-               invalidate_partition(bdev->bd_disk, 0);
-               disk_part_iter_init(&piter, bdev->bd_disk,
-                                       DISK_PITER_INCL_EMPTY);
-               while ((part = disk_part_iter_next(&piter)))
-                       delete_partition(bdev->bd_disk, part->partno);
-               disk_part_iter_exit(&piter);
-               mutex_unlock(&bdev->bd_mutex);
-       }
-
        /*
         * Need not hold lo_ctl_mutex to fput backing file.
         * Calling fput holding lo_ctl_mutex triggers a circular