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| author | David S. Miller <davem@davemloft.net> | 2024-02-12 09:51:27 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-02-12 09:51:27 +0000 |
| commit | bab091d54600b62c1246caa6075d98a24b2c9e03 (patch) | |
| tree | 3989289e35fc370cf94ec076fa44970fcceffe10 /Documentation | |
| parent | 78e563f2d6290b9f14e7a54522b66a4265d70328 (diff) | |
| parent | c353c7b7ffb7ae6ed8f3339906fe33c8be6cf344 (diff) | |
Merge branch 'net-misplaced-fields'
Eric Dumazet says:
====================
net: more three misplaced fields
We recently reorganized some structures for better data locality
in networking fast paths.
This series moves three fields that were not correctly classified.
There probably more to come.
Reference : https://lwn.net/Articles/951321/
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/networking/net_cachelines/net_device.rst | 4 | ||||
| -rw-r--r-- | Documentation/networking/net_cachelines/tcp_sock.rst | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/networking/net_cachelines/net_device.rst b/Documentation/networking/net_cachelines/net_device.rst index e75a53593bb9..dceb49d56a91 100644 --- a/Documentation/networking/net_cachelines/net_device.rst +++ b/Documentation/networking/net_cachelines/net_device.rst @@ -136,8 +136,8 @@ struct_netpoll_info* npinfo - possible_net_t nd_net - read_mostly (dev_net)napi_busy_loop,tcp_v(4/6)_rcv,ip(v6)_rcv,ip(6)_input,ip(6)_input_finish void* ml_priv enum_netdev_ml_priv_type ml_priv_type -struct_pcpu_lstats__percpu* lstats -struct_pcpu_sw_netstats__percpu* tstats +struct_pcpu_lstats__percpu* lstats read_mostly dev_lstats_add() +struct_pcpu_sw_netstats__percpu* tstats read_mostly dev_sw_netstats_tx_add() struct_pcpu_dstats__percpu* dstats struct_garp_port* garp_port struct_mrp_port* mrp_port diff --git a/Documentation/networking/net_cachelines/tcp_sock.rst b/Documentation/networking/net_cachelines/tcp_sock.rst index 97d7a5c8e01c..1c154cbd1848 100644 --- a/Documentation/networking/net_cachelines/tcp_sock.rst +++ b/Documentation/networking/net_cachelines/tcp_sock.rst @@ -38,13 +38,13 @@ u32 max_window read_mostly - u32 mss_cache read_mostly read_mostly tcp_rate_check_app_limited,tcp_current_mss,tcp_sync_mss,tcp_sndbuf_expand,tcp_tso_should_defer(tx);tcp_update_pacing_rate,tcp_clean_rtx_queue(rx) u32 window_clamp read_mostly read_write tcp_rcv_space_adjust,__tcp_select_window u32 rcv_ssthresh read_mostly - __tcp_select_window -u82 scaling_ratio +u8 scaling_ratio read_mostly read_mostly tcp_win_from_space struct tcp_rack u16 advmss - read_mostly tcp_rcv_space_adjust u8 compressed_ack u8:2 dup_ack_counter u8:1 tlp_retrans -u8:1 tcp_usec_ts +u8:1 tcp_usec_ts read_mostly read_mostly u32 chrono_start read_write - tcp_chrono_start/stop(tcp_write_xmit,tcp_cwnd_validate,tcp_send_syn_data) u32[3] chrono_stat read_write - tcp_chrono_start/stop(tcp_write_xmit,tcp_cwnd_validate,tcp_send_syn_data) u8:2 chrono_type read_write - tcp_chrono_start/stop(tcp_write_xmit,tcp_cwnd_validate,tcp_send_syn_data) |