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()
1773 	down_read(&pmd->root_lock);  in dm_pool_block_is_shared()
1808 	down_read(&td->pmd->root_lock);  in dm_thin_changed_this_transaction()
1820 	down_read(&pmd->root_lock);  in dm_pool_changed_this_transaction()
1836 	down_read(&td->pmd->root_lock);  in dm_thin_aborted_changes()
1912 	down_read(&pmd->root_lock);  in dm_pool_get_free_block_count()
1925 	down_read(&pmd->root_lock);  in dm_pool_get_free_metadata_block_count()
1945 	down_read(&pmd->root_lock);  in dm_pool_get_metadata_dev_size()
1957 	down_read(&pmd->root_lock);  in dm_pool_get_data_dev_size()
1970 	down_read(&pmd->root_lock);  in dm_thin_get_mapped_count()
2002 	down_read(&pmd->root_lock);  in dm_thin_get_highest_mapped_block()
2126 	down_read(&pmd->root_lock);  in dm_pool_metadata_needs_check()
2135 	down_read(&pmd->root_lock);  in dm_pool_issue_prefetches()