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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/xdp/xsk.c __xsk_tx_release() -> xsk_tx_writeable()

Type Parameter Key Value
PARAM_VALUE 0 xs 4096-ptr_max
PARAM_VALUE 0 xs->tx 4096-ptr_max
PARAM_VALUE 0 xs->tx->ring 4096-ptr_max
BUF_SIZE 0 xs->skb (-1)-s32max
DATA_SOURCE 0 xs $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 xs->skb->end
NO_OVERFLOW_SIMPLE 0 xs->skb->tail
UNITS 0 xs unit_byte
USER_PTR 0 xs->skb->data
HALF_LOCKED2 rcu_read
HALF_LOCKED2 0 &xs->mutex

net/xdp/xsk.c xsk_poll() -> xsk_tx_writeable()

Type Parameter Key Value
PARAM_VALUE 0 xs 4096-ptr_max
PARAM_VALUE 0 xs->tx 1-u64max
PARAM_VALUE 0 xs->tx->ring->consumer 0-4294967295
RX_PATH
TASK_NOT_RUNNING
UNITS 0 xs unit_byte
LOCK2 rcu_read
HALF_LOCKED2 &pool->lock