diff options
| author | gallatin <gallatin@FreeBSD.org> | 2002-10-30 01:41:44 +0000 |
|---|---|---|
| committer | gallatin <gallatin@FreeBSD.org> | 2002-10-30 01:41:44 +0000 |
| commit | 869699f61c0699c54295b52a7d4d69ea9d6e0453 (patch) | |
| tree | 2e9bd3bf7b2faee05bb0d74a53b1fe5566c303c7 /sys/kern/kern_thread.c | |
| parent | 12a45fb6441ca872ada35d2f303a481f502c456a (diff) | |
| download | FreeBSD-src-869699f61c0699c54295b52a7d4d69ea9d6e0453.zip FreeBSD-src-869699f61c0699c54295b52a7d4d69ea9d6e0453.tar.gz | |
Remove extranious memory barriers, and correct the placement of a few others.
This provides a 30% reduction in system time and a 6% reduction in wallclock time
for a make buildworld on my xp1000 (one 21264).
FWIW, I've been running this for nearly 2 months without problems.
Portions submitted by: ticso, jhb
Tested by: jhb (ds20 dual 21264)
Diffstat (limited to 'sys/kern/kern_thread.c')
0 files changed, 0 insertions, 0 deletions
