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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/net/can/c_can/c_can_main.c c_can_do_tx() -> c_can_get_tx_tail()

Type Parameter Key Value
PARAM_VALUE 0 ring 4096-ptr_max
BUF_SIZE 0 ring 12
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ni->dev_lock
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/can/c_can/c_can_main.c c_can_get_tx_free() -> c_can_get_tx_tail()

Type Parameter Key Value
PARAM_VALUE 0 ring 4096-ptr_max
BUF_SIZE 0 ring 12
DATA_SOURCE 0 ring $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/can/c_can/c_can_main.c c_can_start_xmit() -> c_can_get_tx_tail()

Type Parameter Key Value
PARAM_VALUE 0 ring 4096-ptr_max
BUF_SIZE 0 ring 12
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read