]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - block/ioctl.c
[PATCH] csa: convert CONFIG tag for extended accounting routines
[linux-2.6-omap-h63xx.git] / block / ioctl.c
index 9cfa2e1ecb24c2568e020222026271f68631deb7..309760b7e37f0c9a7d08ddcf047196dc1eb70875 100644 (file)
@@ -72,7 +72,7 @@ static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user
                        bdevp = bdget_disk(disk, part);
                        if (!bdevp)
                                return -ENOMEM;
-                       mutex_lock(&bdevp->bd_mutex);
+                       mutex_lock_nested(&bdevp->bd_mutex, BD_MUTEX_PARTITION);
                        if (bdevp->bd_openers) {
                                mutex_unlock(&bdevp->bd_mutex);
                                bdput(bdevp);
@@ -82,7 +82,7 @@ static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user
                        fsync_bdev(bdevp);
                        invalidate_bdev(bdevp, 0);
 
-                       mutex_lock(&bdev->bd_mutex);
+                       mutex_lock_nested(&bdev->bd_mutex, BD_MUTEX_WHOLE);
                        delete_partition(disk, part);
                        mutex_unlock(&bdev->bd_mutex);
                        mutex_unlock(&bdevp->bd_mutex);