Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/vhost/vhost.c vhost_add_used() -> vhost_add_used_n()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vq | 4096-ptr_max |
| PARAM_VALUE | 1 | heads | 557545991259963392 |
| PARAM_VALUE | 2 | nheads | 3546244008448557056 |
| PARAM_VALUE | 2 | *nheads | 1 |
| PARAM_VALUE | 3 | count | 1 |
| BUF_SIZE | 0 | vq | (-1),18984,37968 |
| BUF_SIZE | 0 | vq | (-1),18984,37968 |
| DATA_SOURCE | 0 | vq | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | vq->avail_idx | 0-u16max |
| HOST_DATA | 0 | vq->last_used_idx | 0-u16max |
| HOST_DATA | 1 | heads->id | 1-u16max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vq->dev->iov_limit | |
| HALF_LOCKED2 | &svq->vq.mutex | ||
| HALF_LOCKED2 | 0 | &vq->mutex |
drivers/vhost/vhost.c vhost_add_used_and_signal_n() -> vhost_add_used_n()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vq | 4096-ptr_max |
| BUF_SIZE | 0 | vq | 18984 |
| DATA_SOURCE | 0 | vq | $1 |
| DATA_SOURCE | 1 | heads | $2 |
| DATA_SOURCE | 2 | nheads | $3 |
| DATA_SOURCE | 3 | count | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | vq->avail_idx | 0-u16max |
| HOST_DATA | 0 | vq->last_used_idx | 0-u16max |
| HOST_DATA | 0 | vq->signalled_used | 0-u16max |
| HALF_LOCKED2 | &vq->mutex | ||
| HALF_LOCKED2 | 0 | &vq->mutex | |
| TYPE_LOCK | (struct vhost_virtqueue)->mutex |