1020 	down_write(&pmd->root_lock);  in dm_pool_create_thin()
1111 	down_write(&pmd->root_lock);  in dm_pool_create_snap()
1154 	down_write(&pmd->root_lock);  in dm_pool_delete_thin_device()
1168 	down_write(&pmd->root_lock);  in dm_pool_set_metadata_transaction_id()
1271 	down_write(&pmd->root_lock);  in dm_pool_reserve_metadata_snap()
1319 	down_write(&pmd->root_lock);  in dm_pool_release_metadata_snap()
1365 	down_write(&pmd->root_lock);  in dm_pool_open_thin_device()
1375 	down_write(&td->pmd->root_lock);  in dm_pool_close_thin_device()
1520 	down_write(&td->pmd->root_lock);  in dm_thin_insert_block()
1607 	down_write(&td->pmd->root_lock);  in dm_thin_remove_block()
1620 	down_write(&td->pmd->root_lock);  in dm_thin_remove_range()
1685 	down_write(&pmd->root_lock);  in dm_pool_alloc_data_block()
1697 	down_write(&pmd->root_lock);  in dm_pool_commit_metadata()
1726 	down_write(&pmd->root_lock);  in dm_pool_abort_metadata()
1861 	down_write(&pmd->root_lock);  in dm_pool_resize_data_dev()
1873 	down_write(&pmd->root_lock);  in dm_pool_resize_metadata_dev()
1883 	down_write(&pmd->root_lock);  in dm_pool_metadata_read_only()
1890 	down_write(&pmd->root_lock);  in dm_pool_metadata_read_write()
1902 	down_write(&pmd->root_lock);  in dm_pool_register_metadata_threshold()
1915 	down_write(&pmd->root_lock);  in dm_pool_metadata_set_needs_check()