Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/nvdimm/nd_virtio.c virtio_pmem_drain() -> virtio_pmem_complete_err()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 1-u64max |
| CAPPED_DATA | 0 | req | 1 |
| DATA_SOURCE | 0 | req | r virtqueue_get_buf |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | req->done | 0-1 |
| HOST_DATA | 0 | req->kref.refcount.refs.counter | s32min-s32max |
| HOST_DATA | 0 | req->req.type | 0-u32max |
| HOST_DATA | 0 | req->resp.ret | 0-u32max |
| HOST_DATA | 0 | req->wq_buf_avail | 0-1 |
| LOCK2 | &vpmem->pmem_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &_d->mutex | ||
| TYPE_LOCK | (struct virtio_pmem)->pmem_lock |
drivers/nvdimm/nd_virtio.c virtio_pmem_drain() -> virtio_pmem_complete_err()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 1-u64max |
| CAPPED_DATA | 0 | req | 1 |
| DATA_SOURCE | 0 | req | r virtqueue_detach_unused_buf |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &vpmem->pmem_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &_d->mutex | ||
| TYPE_LOCK | (struct virtio_pmem)->pmem_lock |
drivers/nvdimm/nd_virtio.c virtio_pmem_host_ack() -> virtio_pmem_complete_err()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 1-u64max |
| CAPPED_DATA | 0 | req | 1 |
| DATA_SOURCE | 0 | req | r virtqueue_get_buf |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | req->done | 0-1 |
| HOST_DATA | 0 | req->kref.refcount.refs.counter | s32min-s32max |
| HOST_DATA | 0 | req->req.type | 0-u32max |
| HOST_DATA | 0 | req->resp.ret | 0-u32max |
| HOST_DATA | 0 | req->wq_buf_avail | 0-1 |
| LOCK2 | &vpmem->pmem_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | &vp_dev->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct virtio_pmem)->pmem_lock |