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| author | jhb <jhb@FreeBSD.org> | 2014-09-04 19:09:08 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2014-09-04 19:09:08 +0000 |
| commit | 01ecfa68a7f67b695cc2e6c331a59ce8b4b6b24b (patch) | |
| tree | a476f605db291679cc7b0a56bbadc44fc2c13f55 /contrib/netbsd-tests/lib/libc/regex/t_regex.sh | |
| parent | 88b9fb0549f3078770cbe22a938d3847d136989f (diff) | |
| download | FreeBSD-src-01ecfa68a7f67b695cc2e6c331a59ce8b4b6b24b.zip FreeBSD-src-01ecfa68a7f67b695cc2e6c331a59ce8b4b6b24b.tar.gz | |
In tcp_input(), don't acquire the pcbinfo global write lock for SYN
packets targeting a listening socket. Permit to reduce TCP input
processing starvation in context of high SYN load (e.g. short-lived TCP
connections or SYN flood).
Submitted by: Julien Charbon <jcharbon@verisign.com>
Reviewed by: adrian, hiren, jhb, Mike Bentkofsky
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/regex/t_regex.sh')
0 files changed, 0 insertions, 0 deletions
