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| author | dillon <dillon@FreeBSD.org> | 1999-11-23 20:07:39 +0000 |
|---|---|---|
| committer | dillon <dillon@FreeBSD.org> | 1999-11-23 20:07:39 +0000 |
| commit | 892533638d4a03333aa25823e4d983593cdcc2b1 (patch) | |
| tree | 0027cdb8231a5069b882e712a9558f5e80030cab /sys/netinet/ip_rcmd_pxy.c | |
| parent | 3765f3c475ecd80158ab92b547ab32ef506a1707 (diff) | |
| download | FreeBSD-src-892533638d4a03333aa25823e4d983593cdcc2b1.zip FreeBSD-src-892533638d4a03333aa25823e4d983593cdcc2b1.tar.gz | |
Even better then using %fs:0 in our locked synchronizing instruction,
we instead use 0(%esp), which is per-cpu, already pretty much
guarenteed to be locked into the cache, and does not stress the cache's
set associativity. invlpg might also be a good choice (suggested by
Ingo).
Obtained from: Linus Torvalds <torvalds@transmeta.com>
Diffstat (limited to 'sys/netinet/ip_rcmd_pxy.c')
0 files changed, 0 insertions, 0 deletions
