920 	down_read(&pmd->root_lock);  in dm_pool_metadata_close()
1243 	down_read(&pmd->root_lock);  in dm_pool_get_metadata_transaction_id()
1408 	down_read(&pmd->root_lock);  in dm_pool_get_metadata_snap()
1494 	down_read(&pmd->root_lock);  in dm_thin_find_block()
1576 	down_read(&pmd->root_lock);  in dm_thin_find_mapped_range()
1727 	down_read(&pmd->root_lock);  in dm_pool_block_is_shared()
1770 	down_read(&td->pmd->root_lock);  in dm_thin_changed_this_transaction()
1782 	down_read(&pmd->root_lock);  in dm_pool_changed_this_transaction()
1798 	down_read(&td->pmd->root_lock);  in dm_thin_aborted_changes()
1874 	down_read(&pmd->root_lock);  in dm_pool_get_free_block_count()
1887 	down_read(&pmd->root_lock);  in dm_pool_get_free_metadata_block_count()
1907 	down_read(&pmd->root_lock);  in dm_pool_get_metadata_dev_size()
1919 	down_read(&pmd->root_lock);  in dm_pool_get_data_dev_size()
1932 	down_read(&pmd->root_lock);  in dm_thin_get_mapped_count()
1964 	down_read(&pmd->root_lock);  in dm_thin_get_highest_mapped_block()
2078 	down_read(&pmd->root_lock);  in dm_pool_metadata_needs_check()
2087 	down_read(&pmd->root_lock);  in dm_pool_issue_prefetches()