966 	down_read(&pmd->root_lock);  in dm_pool_metadata_close()
1289 	down_read(&pmd->root_lock);  in dm_pool_get_metadata_transaction_id()
1454 	down_read(&pmd->root_lock);  in dm_pool_get_metadata_snap()
1540 	down_read(&pmd->root_lock);  in dm_thin_find_block()
1622 	down_read(&pmd->root_lock);  in dm_thin_find_mapped_range()
1745 	down_read(&pmd->root_lock);  in dm_pool_block_is_shared()
1780 	down_read(&td->pmd->root_lock);  in dm_thin_changed_this_transaction()
1792 	down_read(&pmd->root_lock);  in dm_pool_changed_this_transaction()
1808 	down_read(&td->pmd->root_lock);  in dm_thin_aborted_changes()
1884 	down_read(&pmd->root_lock);  in dm_pool_get_free_block_count()
1897 	down_read(&pmd->root_lock);  in dm_pool_get_free_metadata_block_count()
1917 	down_read(&pmd->root_lock);  in dm_pool_get_metadata_dev_size()
1929 	down_read(&pmd->root_lock);  in dm_pool_get_data_dev_size()
1942 	down_read(&pmd->root_lock);  in dm_thin_get_mapped_count()
1974 	down_read(&pmd->root_lock);  in dm_thin_get_highest_mapped_block()
2101 	down_read(&pmd->root_lock);  in dm_pool_metadata_needs_check()
2110 	down_read(&pmd->root_lock);  in dm_pool_issue_prefetches()