diff options
Diffstat (limited to 'drivers/block/loop.c')
| -rw-r--r-- | drivers/block/loop.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c index e90f7d349816..4fb1f9530d5a 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -647,14 +647,13 @@ static inline void loop_update_dio(struct loop_device *lo) lo->use_dio); } -static void loop_reread_partitions(struct loop_device *lo, - struct block_device *bdev) +static void loop_reread_partitions(struct loop_device *lo) { int rc; - mutex_lock(&bdev->bd_disk->open_mutex); - rc = bdev_disk_changed(bdev, false); - mutex_unlock(&bdev->bd_disk->open_mutex); + mutex_lock(&lo->lo_disk->open_mutex); + rc = bdev_disk_changed(lo->lo_disk, false); + mutex_unlock(&lo->lo_disk->open_mutex); if (rc) pr_warn("%s: partition scan of loop%d (%s) failed (rc=%d)\n", __func__, lo->lo_number, lo->lo_file_name, rc); @@ -752,7 +751,7 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev, */ fput(old_file); if (partscan) - loop_reread_partitions(lo, bdev); + loop_reread_partitions(lo); return 0; out_err: @@ -1174,7 +1173,7 @@ static int loop_configure(struct loop_device *lo, fmode_t mode, bdgrab(bdev); mutex_unlock(&lo->lo_mutex); if (partscan) - loop_reread_partitions(lo, bdev); + loop_reread_partitions(lo); if (!(mode & FMODE_EXCL)) bd_abort_claiming(bdev, loop_configure); return 0; @@ -1268,10 +1267,10 @@ out_unlock: * current holder is released. */ if (!release) - mutex_lock(&bdev->bd_disk->open_mutex); - err = bdev_disk_changed(bdev, false); + mutex_lock(&lo->lo_disk->open_mutex); + err = bdev_disk_changed(lo->lo_disk, false); if (!release) - mutex_unlock(&bdev->bd_disk->open_mutex); + mutex_unlock(&lo->lo_disk->open_mutex); if (err) pr_warn("%s: partition scan of loop%d failed (rc=%d)\n", __func__, lo_number, err); @@ -1416,7 +1415,7 @@ out_unfreeze: out_unlock: mutex_unlock(&lo->lo_mutex); if (partscan) - loop_reread_partitions(lo, bdev); + loop_reread_partitions(lo); return err; } |