diff options
Diffstat (limited to 'fs/block_dev.c')
| -rw-r--r-- | fs/block_dev.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 37967bcea05..b3c1d3dae77 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -132,8 +132,7 @@ int set_blocksize(struct block_device *bdev, int size) /* Check that the block device is not memory mapped */ mapping = bdev->bd_inode->i_mapping; mutex_lock(&mapping->i_mmap_mutex); - if (!prio_tree_empty(&mapping->i_mmap) || - !list_empty(&mapping->i_mmap_nonlinear)) { + if (mapping_mapped(mapping)) { mutex_unlock(&mapping->i_mmap_mutex); percpu_up_write(&bdev->bd_block_size_semaphore); return -EBUSY; |