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| author | Artur Grabowski <art@cvs.openbsd.org> | 2008-07-21 13:30:06 +0000 |
|---|---|---|
| committer | Artur Grabowski <art@cvs.openbsd.org> | 2008-07-21 13:30:06 +0000 |
| commit | 4b218cee305e4c1378440ef5c5575cc11cd829f3 (patch) | |
| tree | 826454623f93536936adfb7826964297b6dd10bf /distrib | |
| parent | 2a104c95a23b111054dd1e591ee635e9f2d22db4 (diff) | |
Implement the cpu_yield hypervisor call. Use it in the idle loop for
SUN4V to let it suspend strands (why does everyone invent own words for
hyperthreads?). This gives a huge performance boost when most of the
cpus are idle.
kettenis@ ok
Diffstat (limited to 'distrib')
0 files changed, 0 insertions, 0 deletions