1343 	down_read(&ctrl->namespaces_rwsem);  in nvme_update_formats()
1347 	up_read(&ctrl->namespaces_rwsem);  in nvme_update_formats()
2929 	down_read(&ctrl->namespaces_rwsem);  in nvme_dev_user_cmd()
2946 	up_read(&ctrl->namespaces_rwsem);  in nvme_dev_user_cmd()
2953 	up_read(&ctrl->namespaces_rwsem);  in nvme_dev_user_cmd()
3430 	down_read(&ctrl->namespaces_rwsem);  in nvme_find_get_ns()
3441 	up_read(&ctrl->namespaces_rwsem);  in nvme_find_get_ns()
3544 	down_write(&ctrl->namespaces_rwsem);  in nvme_alloc_ns()
3546 	up_write(&ctrl->namespaces_rwsem);  in nvme_alloc_ns()
3596 	down_write(&ns->ctrl->namespaces_rwsem);  in nvme_ns_remove()
3598 	up_write(&ns->ctrl->namespaces_rwsem);  in nvme_ns_remove()
3623 	down_write(&ctrl->namespaces_rwsem);  in nvme_remove_invalid_namespaces()
3628 	up_write(&ctrl->namespaces_rwsem);  in nvme_remove_invalid_namespaces()
3741 	down_write(&ctrl->namespaces_rwsem);  in nvme_scan_work()
3743 	up_write(&ctrl->namespaces_rwsem);  in nvme_scan_work()
3775 	down_write(&ctrl->namespaces_rwsem);  in nvme_remove_namespaces()
3777 	up_write(&ctrl->namespaces_rwsem);  in nvme_remove_namespaces()
4029 	init_rwsem(&ctrl->namespaces_rwsem);  in nvme_init_ctrl()
4107 	down_read(&ctrl->namespaces_rwsem);  in nvme_kill_queues()
4116 	up_read(&ctrl->namespaces_rwsem);  in nvme_kill_queues()
4124 	down_read(&ctrl->namespaces_rwsem);  in nvme_unfreeze()
4127 	up_read(&ctrl->namespaces_rwsem);  in nvme_unfreeze()
4135 	down_read(&ctrl->namespaces_rwsem);  in nvme_wait_freeze_timeout()
4141 	up_read(&ctrl->namespaces_rwsem);  in nvme_wait_freeze_timeout()
4149 	down_read(&ctrl->namespaces_rwsem);  in nvme_wait_freeze()
4152 	up_read(&ctrl->namespaces_rwsem);  in nvme_wait_freeze()
4160 	down_read(&ctrl->namespaces_rwsem);  in nvme_start_freeze()
4163 	up_read(&ctrl->namespaces_rwsem);  in nvme_start_freeze()
4171 	down_read(&ctrl->namespaces_rwsem);  in nvme_stop_queues()
4174 	up_read(&ctrl->namespaces_rwsem);  in nvme_stop_queues()
4182 	down_read(&ctrl->namespaces_rwsem);  in nvme_start_queues()
4185 	up_read(&ctrl->namespaces_rwsem);  in nvme_start_queues()
4194 	down_read(&ctrl->namespaces_rwsem);  in nvme_sync_queues()
4197 	up_read(&ctrl->namespaces_rwsem);  in nvme_sync_queues()