1018 	down_write(&pmd->root_lock);  in dm_pool_create_thin()
1109 	down_write(&pmd->root_lock);  in dm_pool_create_snap()
1152 	down_write(&pmd->root_lock);  in dm_pool_delete_thin_device()
1166 	down_write(&pmd->root_lock);  in dm_pool_set_metadata_transaction_id()
1263 	down_write(&pmd->root_lock);  in dm_pool_reserve_metadata_snap()
1309 	down_write(&pmd->root_lock);  in dm_pool_release_metadata_snap()
1353 	down_write(&pmd->root_lock);  in dm_pool_open_thin_device()
1363 	down_write(&td->pmd->root_lock);  in dm_pool_close_thin_device()
1450 	down_write(&td->pmd->root_lock);  in dm_thin_insert_block()
1478 	down_write(&td->pmd->root_lock);  in dm_thin_remove_block()
1543 	down_write(&pmd->root_lock);  in dm_pool_alloc_data_block()
1555 	down_write(&pmd->root_lock);  in dm_pool_commit_metadata()
1584 	down_write(&pmd->root_lock);  in dm_pool_abort_metadata()
1719 	down_write(&pmd->root_lock);  in dm_pool_resize_data_dev()
1731 	down_write(&pmd->root_lock);  in dm_pool_resize_metadata_dev()
1741 	down_write(&pmd->root_lock);  in dm_pool_metadata_read_only()
1749 	down_write(&pmd->root_lock);  in dm_pool_metadata_read_write()
1762 	down_write(&pmd->root_lock);  in dm_pool_register_metadata_threshold()
1775 	down_write(&pmd->root_lock);  in dm_pool_metadata_set_needs_check()