Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/can/af_can.c can_receive() -> can_dev_rcv_lists_find()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net | 4096-ptr_max |
| PARAM_VALUE | 0 | net->can.rx_alldev_list | 4096-ptr_max |
| PARAM_VALUE | 1 | dev | 4096-ptr_max |
| CAPPED_DATA | 1 | dev->nd_net.net | 1 |
| DATA_SOURCE | 1 | dev | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 1 | dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | dev->tx_queue_len | |
| UNITS | 0 | net | unit_byte |
| UNITS | 1 | dev | unit_byte |
| LOCK2 | rcu_read |
net/can/af_can.c can_rx_register() -> can_dev_rcv_lists_find()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net | 4096-ptr_max |
| PARAM_VALUE | 1 | dev | 0,4096-ptr_max |
| CAPPED_DATA | 0 | net | 1 |
| CAPPED_DATA | 1 | dev | 1 |
| DATA_SOURCE | 0 | net | $0 |
| DATA_SOURCE | 1 | dev | $1 |
| STR_LEN | 0 | net | 2-3,5-6 |
| STR_LEN | 0 | net | 2-3,5-6 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | net | unit_byte |
| LOCK2 | bh | ||
| LOCK2 | 0 | &net->can.rcvlists_lock | |
| HALF_LOCKED2 | global &j1939_netdev_lock | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | sk | ||
| HALF_LOCKED2 | sock->sk | ||
| TYPE_LOCK | (struct netns_can)->rcvlists_lock |
net/can/af_can.c can_rx_unregister() -> can_dev_rcv_lists_find()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net | 4096-ptr_max |
| PARAM_VALUE | 1 | dev | 0,4096-ptr_max |
| DATA_SOURCE | 0 | net | $0 |
| DATA_SOURCE | 1 | dev | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | net | unit_byte |
| LOCK2 | bh | ||
| LOCK2 | 0 | &net->can.rcvlists_lock | |
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | mutex | ||
| HALF_LOCKED2 | sk | ||
| TYPE_LOCK | (struct netns_can)->rcvlists_lock |