lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 28 Apr 2022 11:58:43 +0100 From: Pavel Begunkov <asml.silence@...il.com> To: netdev@...r.kernel.org, "David S . Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org> Cc: David Ahern <dsahern@...nel.org>, Eric Dumazet <edumazet@...gle.com>, linux-kernel@...r.kernel.org, Pavel Begunkov <asml.silence@...il.com> Subject: [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/cover.1648981570.git.asml.silence@gmail.com/ 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 -- 2.36.0
Powered by blists - more mailing lists