linux/net/core
Alexander Lobakin 9243adfc31 skbuff: queue NAPI_MERGED_FREE skbs into NAPI cache instead of freeing
napi_frags_finish() and napi_skb_finish() can only be called inside
NAPI Rx context, so we can feed NAPI cache with skbuff_heads that
got NAPI_MERGED_FREE verdict instead of immediate freeing.
Replace __kfree_skb() with __kfree_skb_defer() in napi_skb_finish()
and move napi_skb_free_stolen_head() to skbuff.c, so it can drop skbs
to NAPI cache.
As many drivers call napi_alloc_skb()/napi_get_frags() on their
receive path, this becomes especially useful.

Signed-off-by: Alexander Lobakin <alobakin@pm.me>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-13 14:32:04 -08:00
..
bpf_sk_storage.c bpf: Expose bpf_sk_storage_* to iterator programs 2020-12-04 22:32:40 +01:00
datagram.c udp: fix skb_copy_and_csum_datagram with odd segment sizes 2021-02-04 18:56:56 -08:00
datagram.h
dev.c skbuff: queue NAPI_MERGED_FREE skbs into NAPI cache instead of freeing 2021-02-13 14:32:04 -08:00
dev_addr_lists.c net: core: add nested_level variable in net_device 2020-09-28 15:00:15 -07:00
dev_ioctl.c net: fix dev_ifsioc_locked() race condition 2021-02-11 18:14:19 -08:00
devlink.c mlx5 subfunction support 2021-01-28 16:57:19 -08:00
drop_monitor.c genetlink: move to smaller ops wherever possible 2020-10-02 19:11:11 -07:00
dst.c net: Correct the comment of dst_dev_put() 2020-09-10 13:28:57 -07:00
dst_cache.c
failover.c
fib_notifier.c
fib_rules.c treewide: rename nla_strlcpy to nla_strscpy. 2020-11-16 08:08:54 -08:00
filter.c net/sock: Add kernel config SOCK_RX_QUEUE_MAPPING 2021-02-11 19:08:06 -08:00
flow_dissector.c net/sched: cls_flower add CT_FLAGS_INVALID flag support 2021-01-20 21:09:44 -08:00
flow_offload.c net: flow_offload: Fix memory leak for indirect flow block 2020-12-09 16:08:33 -08:00
gen_estimator.c net_sched: gen_estimator: support large ewma log 2021-01-15 18:11:06 -08:00
gen_stats.c
gro_cells.c gro_cells: reduce number of synchronize_net() calls 2020-11-25 11:28:12 -08:00
hwbm.c
link_watch.c
lwt_bpf.c lwt_bpf: Replace preempt_disable() with migrate_disable() 2020-12-07 11:53:40 -08:00
lwtunnel.c
Makefile
neighbour.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-02-02 14:21:31 -08:00
net-procfs.c net-sysfs: add backlog len and CPU id to softnet data 2020-09-21 13:56:37 -07:00
net-sysfs.c net: add sysfs attribute to control napi threaded mode 2021-02-09 15:27:28 -08:00
net-sysfs.h
net-traces.c
net_namespace.c net: initialize net->net_cookie at netns setup 2021-02-11 14:10:07 -08:00
netclassid_cgroup.c net: Remove the err argument from sock_from_file 2020-12-04 22:32:40 +01:00
netevent.c
netpoll.c Revert "net: Have netpoll bring-up DSA management interface" 2021-02-06 14:42:57 -08:00
netprio_cgroup.c net: Remove the err argument from sock_from_file 2020-12-04 22:32:40 +01:00
page_pool.c net: page_pool: simplify page recycling condition tests 2021-02-04 18:20:14 -08:00
pktgen.c pktgen: fix misuse of BUG_ON() in pktgen_thread_worker() 2021-01-27 16:46:37 -08:00
ptp_classifier.c ptp: Add generic ptp v2 header parsing function 2020-08-19 16:07:49 -07:00
request_sock.c
rtnetlink.c net: fix dev_ifsioc_locked() race condition 2021-02-11 18:14:19 -08:00
scm.c
secure_seq.c
skbuff.c skbuff: queue NAPI_MERGED_FREE skbs into NAPI cache instead of freeing 2021-02-13 14:32:04 -08:00
skmsg.c bpf, sockmap: Avoid failures from skb_to_sgvec when skb has frag_list 2020-11-18 00:14:04 +01:00
sock.c net: indirect call helpers for ipv4/ipv6 dst_check functions 2021-02-03 14:51:40 -08:00
sock_diag.c bpf, net: Rework cookie generator as per-cpu one 2020-09-30 11:50:35 -07:00
sock_map.c bpf: Replace fput with sockfd_put in sock map 2021-01-08 13:39:24 -08:00
sock_reuseport.c udp: Prevent reuseport_select_sock from reading uninitialized socks 2021-01-08 19:15:40 -08:00
stream.c
sysctl_net_core.c net: sysctl: remove redundant #ifdef CONFIG_NET 2021-01-27 17:02:43 -08:00
timestamping.c
tso.c
utils.c
xdp.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-12-11 22:29:38 -08:00