generic net and ipv6 minor optimisations
Status from this message: This series was applied to netdev/net-next.git (master)
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Patches in v1 All 5 applied
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/5 | net: inline sock_alloc_send_skbinclude/ net/ | +8 | 0 replies | Applied |
| 2/5 | net: inline skb_zerocopy_iter_dgraminclude/ net/ net/ +1 more | +22 | 0 replies | Applied |
| 3/5 | net: inline dev_queue_xmit()include/ net/ | +14 | 0 replies | Applied |
| 4/5 | ipv6: help __ip6_finish_output() inliningnet/ | +0 | 0 replies | Applied |
| 5/5 | ipv6: refactor ip6_finish_output2()net/ | +13 | 0 replies | Applied |
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Cover letter [PATCH net-next 0/5] generic net and ipv6 minor optimisations
1-3 inline simple functions that only reshuffle arguments possibly adding extra zero args, and call another function. It was benchmarked before with a bunch of extra patches, see for details
https://lore.kernel.org/netdev/[email protected]/
It may increase the binary size, but it's the right thing to do and at least without modules it actually sheds some bytes for some standard-ish config.
text data bss dec hex filename
9627200 0 0 9627200 92e640 ./arch/x86_64/boot/bzImage
text data bss dec hex filename
9627104 0 0 9627104 92e5e0 ./arch/x86_64/boot/bzImage
Pavel Begunkov (5):
net: inline sock_alloc_send_skb
net: inline skb_zerocopy_iter_dgram
net: inline dev_queue_xmit()
ipv6: help __ip6_finish_output() inlining
ipv6: refactor ip6_finish_output2()
include/linux/netdevice.h | 14 ++++++++++++-- include/linux/skbuff.h | 36 ++++++++++++++++++++++-------------- include/net/sock.h | 10 ++++++++-- net/core/datagram.c | 2 -- net/core/datagram.h | 15 --------------- net/core/dev.c | 15 ++------------- net/core/skbuff.c | 7 ------- net/core/sock.c | 7 ------- net/ipv6/ip6_output.c | 25 +++++++++++++------------ 9 files changed, 57 insertions(+), 74 deletions(-) delete mode 100644 net/core/datagram.h
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2.36.0