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| author | sephe <sephe@FreeBSD.org> | 2016-01-25 05:33:18 +0000 |
|---|---|---|
| committer | sephe <sephe@FreeBSD.org> | 2016-01-25 05:33:18 +0000 |
| commit | 23ee6b6bf28dd68ee75ec7a21424cd765fb32fb4 (patch) | |
| tree | b0446784a6db9c574cff6036286d325d2946edf1 /sys/netinet/in_fib.c | |
| parent | 6feca17fa9cf424d1b1a0091f18d973d7bf7d126 (diff) | |
| download | FreeBSD-src-23ee6b6bf28dd68ee75ec7a21424cd765fb32fb4.zip FreeBSD-src-23ee6b6bf28dd68ee75ec7a21424cd765fb32fb4.tar.gz | |
hyperv/vmbus: Avoid extra copy of page information.
The page information array could contain up to 32 elements (i.e. 512B).
And on network side w/ TSO, 11+ (176B+) elements, i.e. ~44K TSO packet,
in the page information array is quite common.
This saves us some cpu cycles.
Reviewed by: adrian, delphij
Approved by: adrian (mentor)
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D4992
Diffstat (limited to 'sys/netinet/in_fib.c')
0 files changed, 0 insertions, 0 deletions
