Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/net/virtio_net.c _free_receive_bufs() -> get_a_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rq | 4096-ptr_max |
| PARAM_VALUE | 0 | rq->pages | 1-u64max |
| PARAM_VALUE | 1 | gfp_mask | 3264 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rtnl_mutex |
drivers/net/virtio_net.c add_recvbuf_big() -> get_a_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rq | 4096-ptr_max |
| PARAM_VALUE | 0 | rq->sg->dma_address | 0 |
| PARAM_VALUE | 0 | rq->sg->dma_flags | 0 |
| PARAM_VALUE | 0 | rq->sg->dma_length | 0 |
| PARAM_VALUE | 0 | rq->sg->length | 0 |
| PARAM_VALUE | 0 | rq->sg->offset | 0 |
| PARAM_VALUE | 0 | rq->sg->page_link | 0 |
| PARAM_VALUE | 0 | rq->xsk_pool | 0 |
| PARAM_VALUE | 1 | gfp_mask | 2080,3264 |
| BUF_SIZE | 0 | rq->xsk_pool | (-1)-0,512-s32max |
| DATA_SOURCE | 0 | rq | $1 |
| DATA_SOURCE | 1 | gfp_mask | $2 |
| HARD_MAX | 1 | gfp_mask | 3264 |
| MEM_ZERO | 0 | rq->sg | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | rq->xsk_pool->dma_pages_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | rq->xsk_pool->free_heads_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | rq->xsk_pool->heads_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | rq->xsk_rxq_info.dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | rq->xsk_rxq_info.dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 0 | rq->xsk_rxq_info.dev->tx_queue_len |
drivers/net/virtio_net.c add_recvbuf_big() -> get_a_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rq | 4096-ptr_max |
| PARAM_VALUE | 0 | rq->sg->dma_address | 0 |
| PARAM_VALUE | 0 | rq->sg->dma_flags | 0 |
| PARAM_VALUE | 0 | rq->sg->dma_length | 0 |
| PARAM_VALUE | 0 | rq->sg->length | 0 |
| PARAM_VALUE | 0 | rq->sg->offset | 0 |
| PARAM_VALUE | 0 | rq->sg->page_link | 0 |
| PARAM_VALUE | 0 | rq->xsk_pool | 0 |
| PARAM_VALUE | 1 | gfp_mask | 2080,3264 |
| BUF_SIZE | 0 | rq->xsk_pool | (-1)-0,512-s32max |
| DATA_SOURCE | 0 | rq | $1 |
| DATA_SOURCE | 1 | gfp_mask | $2 |
| HARD_MAX | 1 | gfp_mask | 3264 |
| MEM_ZERO | 0 | rq->sg | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | rq->xsk_pool->dma_pages_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | rq->xsk_pool->free_heads_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | rq->xsk_pool->heads_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | rq->xsk_rxq_info.dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | rq->xsk_rxq_info.dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 0 | rq->xsk_rxq_info.dev->tx_queue_len |