mirror-linux/net
Eric Dumazet f033335937 udp: move udp6_csum_init() back to net/ipv6/udp.c
This function has a single caller in net/ipv6/udp.c.

Move it there so that the compiler can decide to (auto)inline
it if he prefers to. IBT glue is removed anyway.

With clang, we can see it was able to inline it and also
inlined one other helper at the same time.

UDPLITE removal will also help.

$ scripts/bloat-o-meter -t vmlinux.old vmlinux.new
add/remove: 0/2 grow/shrink: 1/0 up/down: 840/-785 (55)
Function                                     old     new   delta
__udp6_lib_rcv                              1247    2087    +840
__pfx_udp6_csum_init                          16       -     -16
udp6_csum_init                               769       -    -769
Total: Before=25074399, After=25074454, chg +0.00%

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20260223093445.3696368-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-02-24 16:30:40 -08:00
..
6lowpan
9p 9p/xen: protect xen_9pfs_front_free against concurrent calls 2026-01-29 23:48:33 +00:00
802 net: remove HIPPI support and RoadRunner HIPPI driver 2026-01-20 19:12:06 -08:00
8021q net: vlan: sync VLAN features with lower device 2025-10-31 17:42:35 -07:00
appletalk net: Convert proto_ops connect() callbacks to use sockaddr_unsized 2025-11-04 19:10:32 -08:00
atm net: atm: fix crash due to unvalidated vcc pointer in sigd_send() 2026-02-10 11:24:47 +01:00
ax25 net: ax25: remove plumbing for never-implemented DAMA Master support 2026-01-30 19:19:39 -08:00
batman-adv Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-10-31 06:46:03 -07:00
bluetooth Networking changes for 7.0 2026-02-11 19:31:52 -08:00
bpf bpf: add fsession support 2026-01-24 18:49:35 -08:00
bridge Including fixes from Netfilter. 2026-02-19 10:39:08 -08:00
caif caif: fix integer underflow in cffrml_receive() 2025-12-11 01:35:41 -08:00
can can: gw: use can_gw_hops instead of sk_buff::csum_start 2026-02-05 11:58:40 +01:00
ceph libceph: adapt ceph_x_challenge_blob hashing and msgr1 message signing 2026-02-09 12:29:22 +01:00
core net: __lock_sock() can be static 2026-02-24 16:30:33 -08:00
dcb Revert "Documentation: net: add flow control guide and document ethtool API" 2025-10-01 09:48:21 +02:00
devlink devlink: Refactor devlink_rate_nodes_check 2026-02-02 20:05:51 -08:00
dns_resolver net/dns_resolver: use credential guards in dns_query() 2025-11-04 12:36:51 +01:00
dsa net: dsa: add tag format for MxL862xx switches 2026-02-11 11:27:57 +01:00
ethernet net: optimize eth_type_trans() vs CONFIG_STACKPROTECTOR_STRONG=y 2025-11-24 19:27:31 -08:00
ethtool Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-02-05 09:54:08 -08:00
handshake net/handshake: Fix null-ptr-deref in handshake_complete() 2025-12-22 12:36:40 +01:00
hsr hsr: Implement more robust duplicate discard for HSR 2026-02-10 12:02:29 +01:00
ieee802154 net: Convert proto callbacks from sockaddr to sockaddr_unsized 2025-11-04 19:10:33 -08:00
ife
ipv4 Including fixes from Netfilter. 2026-02-19 10:39:08 -08:00
ipv6 udp: move udp6_csum_init() back to net/ipv6/udp.c 2026-02-24 16:30:40 -08:00
iucv net/iucv: clean up iucv kernel-doc warnings 2026-02-04 20:39:58 -08:00
kcm Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
key pfkey: Deprecate pfkey 2025-10-30 09:03:12 +01:00
l2tp net: l2tp_eth: Replace deprecated strcpy with strscpy in l2tp_eth_create 2026-02-24 13:38:33 +01:00
l3mdev
lapb
llc net: Convert proto_ops connect() callbacks to use sockaddr_unsized 2025-11-04 19:10:32 -08:00
mac80211 mm.git review status for linus..mm-nonmm-stable 2026-02-12 12:13:01 -08:00
mac802154
mctp net: mctp: ensure our nlmsg responses are initialised 2026-02-12 18:35:45 -08:00
mpls mpls: Drop RTNL for RTM_NEWROUTE, RTM_DELROUTE, and RTM_GETROUTE. 2025-11-03 17:40:54 -08:00
mptcp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-02-11 15:14:35 +01:00
ncsi
netfilter netfilter: nf_tables: fix use-after-free in nf_tables_addchain() 2026-02-17 15:04:20 +01:00
netlabel
netlink net: Convert proto_ops connect() callbacks to use sockaddr_unsized 2025-11-04 19:10:32 -08:00
netrom netrom: fix double-free in nr_route_frame() 2026-01-20 19:15:40 -08:00
nfc net: nfc: nci: Fix parameter validation for packet data 2026-02-19 09:32:51 -08:00
nsh
openvswitch net: openvswitch: fix data race in ovs_vport_get_upcall_stats 2026-01-22 12:55:22 +01:00
packet net: add vlan_get_protocol_offset_inline() helper 2026-02-05 16:33:52 +01:00
phonet net: Convert proto callbacks from sockaddr to sockaddr_unsized 2025-11-04 19:10:33 -08:00
psample
psp net: psp: select CONFIG_SKB_EXTENSIONS 2026-02-17 17:05:29 -08:00
qrtr net: qrtr: Drop the MHI auto_queue feature for IPCR DL channels 2025-12-31 16:24:04 +05:30
rds rds: tcp: fix uninit-value in __inet_bind 2026-02-19 16:05:56 +01:00
rfkill net: replace use of system_wq with system_percpu_wq 2025-09-22 17:40:30 -07:00
rose net: rose: fix invalid array index in rose_kill_by_device() 2025-12-30 11:45:51 +01:00
rxrpc rxrpc: Fix data-race warning and potential load/store tearing 2026-01-21 19:59:29 -08:00
sched net/sched: act_skbedit: fix divide-by-zero in tcf_skbedit_hash() 2026-02-17 17:27:39 -08:00
sctp sctp: move SCTP_CMD_ASSOC_SHKEY right after SCTP_CMD_PEER_INIT 2026-01-17 15:10:34 -08:00
shaper tools: ynl-gen: add regeneration comment 2025-11-25 19:20:42 -08:00
smc Revert "net/smc: Introduce TCP ULP support" 2026-01-30 19:21:51 -08:00
strparser Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-11-13 12:35:38 -08:00
sunrpc NFS Client Updates for Linux 7.0 2026-02-12 17:49:33 -08:00
switchdev
tipc mm.git review status for linus..mm-nonmm-stable 2026-02-12 12:13:01 -08:00
tls Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-10-31 06:46:03 -07:00
unix af_unix: Fix memleak of newsk in unix_stream_connect(). 2026-02-11 13:01:13 +01:00
vmw_vsock Including fixes from Netfilter. 2026-02-19 10:39:08 -08:00
wireless wifi: cfg80211: add initial UHR support 2026-02-02 10:11:07 +01:00
x25 net: Convert proto_ops connect() callbacks to use sockaddr_unsized 2025-11-04 19:10:32 -08:00
xdp Revert "Merge branch 'netkit-support-for-io_uring-zero-copy-and-af_xdp'" 2026-01-20 18:06:01 -08:00
xfrm bpf-next-7.0 2026-02-10 11:26:21 -08:00
Kconfig net: Kconfig: discourage drop_monitor enablement 2025-10-17 16:29:26 -07:00
Kconfig.debug
Makefile psp: base PSP device support 2025-09-18 12:32:06 +02:00
compat.c socket: Unify getsockname and getpeername implementation 2025-11-26 13:45:23 -07:00
devres.c
socket.c vfs-6.19-rc1.fixes 2025-12-05 15:52:30 -08:00
sysctl_net.c