linux-kernelorg-stable/net/core
Jason Xing 5d7fc63ab8 net: prefetch the next skb in napi_skb_cache_get()
After getting the current skb in napi_skb_cache_get(), the next skb in
cache is highly likely to be used soon, so prefetch would be helpful.

Suggested-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jason Xing <kernelxing@tencent.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Link: https://patch.msgid.link/20251118070646.61344-5-kerneljasonxing@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-19 20:29:25 -08:00
..
Makefile queue_api: add support for fetching per queue DMA dev 2025-08-28 16:05:31 -07:00
bpf_sk_storage.c
datagram.c net: datagram: introduce datagram_poll_queue for custom receive queues 2025-10-23 15:46:04 +02:00
dev.c net: add prefetch() in skb_defer_free_flush() 2025-11-07 19:00:16 -08:00
dev.h net: Extend NAPI threaded polling to allow kthread based busy polling 2025-11-03 18:11:40 -08:00
dev_addr_lists.c
dev_addr_lists_test.c
dev_api.c
dev_ioctl.c net: Convert struct sockaddr to fixed-size "sa_data[14]" 2025-11-04 19:10:33 -08:00
devmem.c net: devmem: refresh devmem TX dst in case of route invalidation 2025-10-29 19:23:21 -07:00
devmem.h net: devmem: Remove unused declaration net_devmem_bind_tx_release() 2025-11-04 17:29:19 -08:00
drop_monitor.c
dst.c net: dst: introduce dst->dev_rcu 2025-08-29 19:36:31 -07:00
dst_cache.c
failover.c
fib_notifier.c
fib_rules.c
filter.c bpf: Make bpf_skb_change_head helper metadata-safe 2025-11-10 10:52:32 -08:00
flow_dissector.c
flow_offload.c
gen_estimator.c net_sched: gen_estimator: fix est_timer() vs CONFIG_PREEMPT_RT=y 2025-08-29 19:04:20 -07:00
gen_stats.c
gro.c net: gro: clear skb_shinfo(skb)->hwtstamps in napi_reuse_skb() 2025-10-16 15:42:49 -07:00
gro_cells.c net: gro_cells: Reduce lock scope in gro_cell_poll 2025-11-05 17:41:29 -08:00
gso.c
hotdata.c net: increase skb_defer_max default to 128 2025-11-07 19:02:40 -08:00
hwbm.c
ieee8021q_helpers.c
link_watch.c net: replace use of system_unbound_wq with system_dfl_wq 2025-09-22 17:40:30 -07:00
lock_debug.c
lwt_bpf.c ipv4: Convert ->flowi4_tos to dscp_t. 2025-08-26 17:34:31 -07:00
lwtunnel.c
mp_dmabuf_devmem.h
neighbour.c neighbour: Convert rwlock of struct neigh_table to spinlock. 2025-10-24 17:57:20 -07:00
net-procfs.c net: use NUMA drop counters for softnet_data.dropped 2025-09-14 11:35:17 -07:00
net-sysfs.c Networking changes for 6.18. 2025-10-02 15:17:01 -07:00
net-sysfs.h
net-traces.c
net_namespace.c net: add /proc/sys/net/core/txq_reselection_ms control 2025-10-15 09:04:21 -07:00
net_test.c
netclassid_cgroup.c
netdev-genl-gen.c net: Extend NAPI threaded polling to allow kthread based busy polling 2025-11-03 18:11:40 -08:00
netdev-genl-gen.h
netdev-genl.c net: devmem: allow binding on rx queues with same DMA devices 2025-08-28 16:05:32 -07:00
netdev_queues.c queue_api: add support for fetching per queue DMA dev 2025-08-28 16:05:31 -07:00
netdev_rx_queue.c net: add helper to pre-check if PP for an Rx queue will be unreadable 2025-09-04 10:19:17 +02:00
netevent.c
netmem_priv.h netmem: replace __netmem_clear_lsb() with netmem_to_nmdesc() 2025-10-14 13:37:26 +02:00
netpoll.c net: netpoll: fix incorrect refcount handling causing incorrect cleanup 2025-11-10 18:34:44 -08:00
netprio_cgroup.c
of_net.c
page_pool.c page_pool: Fix PP_MAGIC_MASK to avoid crashing on some 32-bit arches 2025-10-06 12:14:04 -07:00
page_pool_priv.h
page_pool_user.c
pktgen.c net: pktgen: Use min()/min_t() to improve pktgen_finalize_skb() 2025-08-21 10:12:11 +02:00
ptp_classifier.c
request_sock.c tcp: Remove stale locking comment for TFO. 2025-09-23 18:21:36 -07:00
rtnetlink.c rtnetlink: honor RTEXT_FILTER_SKIP_STATS in IFLA_STATS 2025-11-04 16:07:37 -08:00
scm.c scm: use masked_user_access_begin() in put_cmsg() 2025-09-29 18:03:42 -07:00
secure_seq.c
selftests.c net: selftests: export packet creation helpers for driver use 2025-11-06 13:38:11 +01:00
skb_fault_injection.c
skbuff.c net: prefetch the next skb in napi_skb_cache_get() 2025-11-19 20:29:25 -08:00
skmsg.c net: replace use of system_wq with system_percpu_wq 2025-09-22 17:40:30 -07:00
sock.c net: Convert proto callbacks from sockaddr to sockaddr_unsized 2025-11-04 19:10:33 -08:00
sock_destructor.h
sock_diag.c net: WQ_PERCPU added to alloc_workqueue users 2025-09-22 17:40:30 -07:00
sock_map.c
sock_reuseport.c
stream.c
sysctl_net_core.c net: Introduce net.core.bypass_prot_mem sysctl. 2025-10-16 12:04:47 -07:00
timestamping.c
tso.c
utils.c
xdp.c net: xdp: pass full flags to xdp_update_skb_shared_info() 2025-09-11 12:00:20 +02:00