Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

net/can/j1939/address-claim.c j1939_ac_process() -> j1939_ecu_unmap_locked()

Type Parameter Key Value
PARAM_VALUE 0 ecu 4096-ptr_max
PARAM_VALUE 0 ecu->name 1-u64max
CAPPED_DATA 0 ecu->ac_timer.base 1
CAPPED_DATA 0 ecu->name 1
DATA_SOURCE 0 ecu r j1939_ecu_get_by_name_locked
PARAM_COMPARE 0 &ecu->ac_timer != $0->ac_timer.base->running
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &priv->lock
LOCK2 bh
LOCK2 rcu_read
TYPE_LOCK (struct j1939_priv)->lock

net/can/j1939/address-claim.c j1939_ac_process() -> j1939_ecu_unmap_locked()

Type Parameter Key Value
PARAM_VALUE 0 ecu 4096-ptr_max
PARAM_VALUE 0 ecu->name 1-u64max
BUF_SIZE 0 ecu (-1),144
BUF_SIZE 0 ecu (-1),144
BUF_SIZE 0 ecu->priv (-1),1-s32max
CAPPED_DATA 0 ecu->ac_timer.base 1
CAPPED_DATA 0 ecu->name 1
PARAM_COMPARE 0 &ecu->ac_timer != $0->ac_timer.base->running
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &priv->lock
LOCK2 bh
LOCK2 rcu_read
TYPE_LOCK (struct j1939_priv)->lock

net/can/j1939/address-claim.c j1939_ac_process() -> j1939_ecu_unmap_locked()

Type Parameter Key Value
PARAM_VALUE 0 ecu 4096-ptr_max
PARAM_VALUE 0 ecu->addr 0-253
PARAM_VALUE 0 ecu->name 1-u64max
BUF_SIZE 0 ecu (-1),144
BUF_SIZE 0 ecu (-1),144
BUF_SIZE 0 ecu->priv (-1),1-s32max
CAPPED_DATA 0 ecu->ac_timer.base 1
CAPPED_DATA 0 ecu->addr 1
CAPPED_DATA 0 ecu->name 1
PARAM_COMPARE 0 &ecu->ac_timer != $0->ac_timer.base->running
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &priv->lock
LOCK2 bh
LOCK2 rcu_read
TYPE_LOCK (struct j1939_priv)->lock

net/can/j1939/address-claim.c j1939_ac_process() -> j1939_ecu_unmap_locked()

Type Parameter Key Value
PARAM_VALUE 0 ecu 4096-ptr_max
PARAM_VALUE 0 ecu->name 1-u64max
DATA_SOURCE 0 ecu r j1939_ecu_get_by_addr_locked
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &priv->lock
LOCK2 bh
LOCK2 rcu_read
TYPE_LOCK (struct j1939_priv)->lock

net/can/j1939/bus.c j1939_ecu_unmap() -> j1939_ecu_unmap_locked()

Type Parameter Key Value
PARAM_VALUE 0 ecu 4096-ptr_max
PARAM_VALUE 0 ecu->name 1-u64max
PARAM_VALUE 0 ecu->priv 4096-ptr_max
PARAM_VALUE 0 ecu->priv->lock.dep_map->name 0-255
PARAM_VALUE 0 ecu->priv->lock.owner_cpu 0
PARAM_VALUE 0 ecu->priv->lock.raw_lock.cnts.counter 0-s32max
CAPPED_DATA 0 ecu->name 1
DATA_SOURCE 0 ecu $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 bh
LOCK2 0 &ecu->priv->lock
HALF_LOCKED2 sock->sk
TYPE_LOCK (struct j1939_priv)->lock

net/can/j1939/bus.c j1939_ecu_unmap_all() -> j1939_ecu_unmap_locked()

Type Parameter Key Value
PARAM_VALUE 0 ecu 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &priv->lock
LOCK2 bh
HALF_LOCKED2 mutex
TYPE_LOCK (struct j1939_priv)->lock