diff options
| author | Eric Dumazet <edumazet@google.com> | 2026-01-22 04:57:19 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-01-25 13:18:53 -0800 |
| commit | df7388b3d7be6ffcb01869e4dbc1cb2cf3e07c64 (patch) | |
| tree | 0d0e387a9f30497838d2565f81bccd30afe92393 /include/linux/ipack.h | |
| parent | 87918dd4eafc0749a99cb763addc1c37fe7ebb6f (diff) | |
net: inline get_netmem() and put_netmem()
These helpers are used in network fast paths.
Only call out-of-line helpers for netmem case.
We might consider inlining __get_netmem() and __put_netmem()
in the future.
$ scripts/bloat-o-meter -t vmlinux.3 vmlinux.4
add/remove: 6/6 grow/shrink: 22/1 up/down: 2614/-646 (1968)
Function old new delta
pskb_carve 1669 1894 +225
gro_pull_from_frag0 - 206 +206
get_page 190 380 +190
skb_segment 3561 3747 +186
put_page 595 765 +170
skb_copy_ubufs 1683 1822 +139
__pskb_trim_head 276 401 +125
__pskb_copy_fclone 734 858 +124
skb_zerocopy 1092 1215 +123
pskb_expand_head 892 1008 +116
skb_split 828 940 +112
skb_release_data 297 409 +112
___pskb_trim 829 941 +112
__skb_zcopy_downgrade_managed 120 226 +106
tcp_clone_payload 530 634 +104
esp_ssg_unref 191 294 +103
dev_gro_receive 1464 1514 +50
__put_netmem - 41 +41
__get_netmem - 41 +41
skb_shift 1139 1175 +36
skb_try_coalesce 681 714 +33
__pfx_put_page 112 144 +32
__pfx_get_page 32 64 +32
__pskb_pull_tail 1137 1168 +31
veth_xdp_get 250 267 +17
__pfx_gro_pull_from_frag0 - 16 +16
__pfx___put_netmem - 16 +16
__pfx___get_netmem - 16 +16
__pfx_put_netmem 16 - -16
__pfx_gro_try_pull_from_frag0 16 - -16
__pfx_get_netmem 16 - -16
put_netmem 114 - -114
get_netmem 130 - -130
napi_gro_frags 929 771 -158
gro_try_pull_from_frag0 196 - -196
Total: Before=22565857, After=22567825, chg +0.01%
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20260122045720.1221017-5-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/ipack.h')
0 files changed, 0 insertions, 0 deletions