Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

net/core/skbuff.c skb_pp_frag_ref() -> page_pool_ref_netmem()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 rcu_read

io_uring/zcrx.c io_zcrx_recv_frag() -> page_pool_ref_netmem()

Type Parameter Key Value
PARAM_VALUE 0 netmem 4097-18446744073709547521
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/ethernet/mellanox/mlx4/en_rx.c page_pool_ref_page() -> page_pool_ref_netmem()

Type Parameter Key Value
PARAM_VALUE 0 netmem 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read