LCOV - code coverage report

Current view: top level - net/core - dev.c (source / functions) Hit Total Coverage Test: gcov_data_raspi2_qemu_modules_combined.info Lines: 1058 3293 32.1 % Date: 2020-09-30 20:25:01 Functions: 122 328 37.2 % Branches: 520 2570 20.2 %

Function Name	Hit count
____netdev_has_upper_dev	0
__dev_close	0
__dev_forward_skb	0
__dev_get_by_flags	0
__dev_getfirstbyhwtype	0
__dev_kfree_skb_any	0
__dev_kfree_skb_irq	0
__dev_remove_offload	0
__dev_set_allmulti	0
__dev_set_mtu	0
__dev_set_promiscuity	0
__get_xps_queue_idx	0
__napi_gro_flush_chain	0
__napi_schedule	0
__napi_schedule_irqoff	0
__netdev_adjacent_dev_insert	0
__netdev_adjacent_dev_link_lists	0
__netdev_adjacent_dev_remove	0
__netdev_adjacent_dev_set	0
__netdev_adjacent_dev_unlink_lists	0
__netdev_has_upper_dev	0
__netdev_lower_depth	0
__netdev_master_upper_dev_get	0
__netdev_update_lower_level	0
__netdev_update_upper_level	0
__netdev_upper_depth	0
__netdev_upper_dev_link	0
__netdev_walk_all_lower_dev	0
__netdev_walk_all_upper_dev	0
__netif_receive_skb_list	0
__netif_receive_skb_list_core	0
__netif_receive_skb_list_ptype	0
__netif_set_xps_queue	0
__skb_gro_checksum_complete	0
__skb_gso_segment	0
busy_poll_stop	0
call_netdevice_notifiers	0
call_netdevice_notifiers_mtu	0
clean_xps_maps	0
dev_alloc_name	0
dev_change_carrier	0
dev_change_name	0
dev_change_net_namespace	0
dev_change_proto_down	0
dev_change_proto_down_generic	0
dev_change_tx_queue_len	0
dev_change_xdp_fd	0
dev_close	0
dev_cpu_dead	0
dev_direct_xmit	0
dev_disable_gro_hw	0
dev_disable_lro	0
dev_fill_metadata_dst	0
dev_forward_skb	0
dev_get_by_name	0
dev_get_by_napi_id	0
dev_getbyhwaddr_rcu	0
dev_getfirstbyhwtype	0
dev_gro_receive	0
dev_ingress_queue_create	0
dev_nit_active	0
dev_open	0
dev_pick_tx_cpu_id	0
dev_pick_tx_zero	0
dev_pre_changeaddr_notify	0
dev_queue_xmit_accel	0
dev_remove_offload	0
dev_remove_pack	0
dev_set_alias	0
dev_set_allmulti	0
dev_set_group	0
dev_set_mac_address	0
dev_set_mtu	0
dev_set_mtu_ext	0
dev_set_promiscuity	0
dev_validate_mtu	0
do_xdp_generic	0
expand_xps_map	0
flush_gro_hash	0
generic_xdp_tx	0
get_rps_cpu	0
get_xps_queue	0
gro_find_complete_by_type	0
gro_find_receive_by_type	0
gro_flush_oldest	0
gro_list_prepare	0
gro_normal_one	0
gro_pull_from_frag0	0
gso_features_check	0
is_skb_forwardable	0
napi_busy_loop	0
napi_complete_done	0
napi_disable	0
napi_frags_finish	0
napi_frags_skb	0
napi_get_frags	0
napi_gro_complete	0
napi_gro_flush	0
napi_gro_frags	0
napi_gro_receive	0
napi_hash_del	0
napi_reuse_skb	0
napi_schedule_prep	0
napi_skb_finish	0
napi_skb_free_stolen_head	0
napi_watchdog	0
net_dec_egress_queue	0
net_dec_ingress_queue	0
net_inc_egress_queue	0
net_inc_ingress_queue	0
net_rps_send_ipi	0
netdev_adjacent_add_links	0
netdev_adjacent_change_abort	0
netdev_adjacent_change_commit	0
netdev_adjacent_change_prepare	0
netdev_adjacent_del_links	0
netdev_adjacent_get_private	0
netdev_adjacent_rename_links	0
netdev_adjacent_sysfs_add	0
netdev_adjacent_sysfs_del	0
netdev_alert	0
netdev_bind_sb_channel_queue	0
netdev_bonding_info_change	0
netdev_boot_setup	0
netdev_boot_setup_add	0
netdev_boot_setup_check	0
netdev_change_features	0
netdev_cmd_to_name	0
netdev_crit	0
netdev_drivername	0
netdev_emerg	0
netdev_err	0
netdev_features_change	0
netdev_has_upper_dev	0
netdev_has_upper_dev_all_rcu	0
netdev_increment_features	0
netdev_is_rx_handler_busy	0
netdev_lower_dev_get_private	0
netdev_lower_get_first_private_rcu	0
netdev_lower_get_next	0
netdev_lower_get_next_private	0
netdev_lower_get_next_private_rcu	0
netdev_lower_state_changed	0
netdev_master_upper_dev_link	0
netdev_next_lower_dev_rcu	0
netdev_notice	0
netdev_notify_peers	0
netdev_pick_tx	0
netdev_port_same_parent_id	0
netdev_printk	0
netdev_reset_tc	0
netdev_rx_csum_fault	0
netdev_rx_handler_register	0
netdev_rx_handler_unregister	0
netdev_set_default_ethtool_ops	0
netdev_set_num_tc	0
netdev_set_sb_channel	0
netdev_set_tc_queue	0
netdev_sync_lower_features	0
netdev_sync_upper_features	0
netdev_txq_to_tc	0
netdev_unbind_all_sb_channels	0
netdev_unbind_sb_channel	0
netdev_update_features	0
netdev_update_lockdep_key	0
netdev_upper_dev_link	0
netdev_upper_dev_unlink	0
netdev_upper_get_next_dev_rcu	0
netdev_walk_all_lower_dev	0
netdev_walk_all_lower_dev_rcu	0
netdev_walk_all_upper_dev_rcu	0
netdev_warn	0
netif_device_detach	0
netif_get_num_default_rss_queues	0
netif_get_rxqueue	0
netif_napi_del	0
netif_receive_generic_xdp	0
netif_receive_skb	0
netif_receive_skb_core	0
netif_receive_skb_internal	0
netif_receive_skb_list	0
netif_receive_skb_list_internal	0
netif_set_real_num_rx_queues	0
netif_set_real_num_tx_queues	0
netif_set_xps_queue	0
netif_setup_tc	0
netif_stacked_transfer_operstate	0
netif_tx_stop_all_queues	0
nf_ingress	0
passthru_features_check	0
remove_xps_queue	0
remove_xps_queue_cpu	0
reset_xps_maps	0
rollback_registered	0
rps_may_expire_flow	0
rps_trigger_softirq	0
sch_handle_egress	0
sch_handle_ingress	0
set_rps_cpu	0
skb_crc32c_csum_help	0
skb_gro_reset_offset	0
skb_mac_gso_segment	0
skb_tx_hash	0
skb_warn_bad_offload	0
unregister_netdev	0
unregister_netdevice_notifier	0
__dev_close_many	2
default_device_exit	2
default_device_exit_batch	2
dev_close_many	2
dev_xdp_install	2
dev_xdp_uninstall	2
flush_all_backlogs	2
generic_xdp_install	2
netdev_exit	2
netdev_freemem	2
netdev_has_any_lower_dev	2
netdev_has_any_upper_dev	2
netdev_wait_allrefs	2
netif_reset_xps_queues	2
rollback_registered_many	2
rtnl_lock_unregistering	2
unlist_netdevice	2
unregister_netdevice_queue	2
netdev_refcnt_read	4
unregister_netdevice_many	6
flush_backlog	8
net_rps_action_and_irq_enable	368
__dev_alloc_name	404
__netdev_printk	404
dev_alloc_name_ns	404
init_dummy_netdev	404
net_dev_init	404
netdev_info	404
netif_device_attach	404
netdev_init	406
netdev_get_name	440
free_netdev	516
netif_free_rx_queues	516
__dev_open	808
netdev_state_change	808
__netdev_update_features	810
dev_get_valid_name	810
dev_new_index	810
list_netdevice	810
netdev_fix_features	810
register_netdev	810
register_netdevice	810
netdev_create_hash	812
net_disable_timestamp	946
net_enable_timestamp	950
__dev_change_flags	1212
__dev_notify_flags	1212
__dev_remove_pack	1212
dev_change_flags	1212
netdev_master_upper_dev_get	1212
dev_valid_name	1214
synchronize_net	1220
napi_hash_add	1616
netif_napi_add	1616
alloc_netdev_mqs	1728
netdev_init_one_queue	1728
netif_alloc_netdev_queues	1728
netif_alloc_rx_queues	1728
netstamp_clear	1852
dev_add_offload	2020
dev_set_rx_mode	2020
netdev_boot_base	3232
netdev_stats_to_stats64	3248
dev_add_pack	3636
call_netdevice_notifiers_info	3642
skb_checksum_help	4392
skb_csum_hwoffload_help	4392
__dev_set_rx_mode	5484
dev_loopback_xmit	5680
netif_rx_ni	5680
dev_get_alias	6500
dev_get_phys_port_id	6500
dev_get_phys_port_name	6500
dev_get_port_parent_id	6500
dev_get_stats	6500
dev_get_by_index	6582
__dev_get_by_name	6968
__dev_get_by_index	7810
register_netdevice_notifier	8080
dev_get_iflink	9328
netif_schedule_queue	9908
netif_rx	11204
dev_get_flags	12272
__dev_xdp_query	13000
netdev_master_upper_dev_get_rcu	13000
__netif_reschedule	13940
net_tx_action	13940
__netif_schedule	14116
dev_get_by_name_rcu	14626
napi_poll	16202
net_rx_action	16202
process_backlog	16202
rps_ipi_queued	16202
__netif_receive_skb	16884
__netif_receive_skb_core	16884
__netif_receive_skb_one_core	16884
enqueue_to_backlog	16884
netif_rx_internal	16884
skb_flow_limit	16884
net_timestamp_set	18664
dev_queue_xmit_nit	19478
__dev_xmit_skb	21078
dev_queue_xmit	21080
qdisc_pkt_len_init	21080
skb_update_prio	21080
validate_xmit_skb_list	21080
__dev_queue_xmit	21082
dev_hard_start_xmit	21082
harmonize_features	21082
netdev_core_pick_tx	21082
netif_skb_features	21082
skb_network_protocol	21082
validate_xmit_skb	21082
validate_xmit_vlan	21082
xmit_one	21082
dev_name_hash	22404
deliver_skb	27042
skb_loop_sk	28292
netif_tx_wake_queue	28478
deliver_ptype_list_skb	33766
dev_get_by_index_rcu	39820
netdev_run_todo	58810

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