Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/xdp/xsk.c xsk_cq_submit_addr_locked() -> xskq_prod_submit_n()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->ring | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | nb_entries | unit_page |
| LOCK2 | &pool->cq_prod_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &commonring->lock | ||
| HALF_LOCKED2 | &dlc->lock | ||
| HALF_LOCKED2 | &fq->q.lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &priv->driver_lock | ||
| HALF_LOCKED2 | &qp->q.lock | ||
| HALF_LOCKED2 | &sk->sk_lock.slock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &rfcomm_dev_lock | ||
| HALF_LOCKED2 | global &rfcomm_ioctl_mutex | ||
| HALF_LOCKED2 | global &rfcomm_mutex | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct xsk_buff_pool)->cq_prod_lock |
net/xdp/xsk.c xsk_cq_submit_addr_single_locked() -> xskq_prod_submit_n()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->ring | 4096-ptr_max |
| PARAM_VALUE | 1 | nb_entries | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &pool->cq_prod_lock | ||
| LOCK2 | &xs->mutex | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct xdp_sock)->mutex | ||
| TYPE_LOCK | (struct xsk_buff_pool)->cq_prod_lock |
net/xdp/xsk.c xsk_tx_completed() -> xskq_prod_submit_n()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CAPPED_DATA | 1 | nb_entries | 1 |
| DATA_SOURCE | 1 | nb_entries | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | nb_entries | unit_page |
| HALF_LOCKED2 | &nq->_xmit_lock | ||
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
net/xdp/xsk.c xsk_tx_completed() -> xskq_prod_submit_n()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | nb_entries | $1 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | nb_entries | unit_page |
| HALF_LOCKED2 | &nq->_xmit_lock | ||
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |