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| author | delphij <delphij@FreeBSD.org> | 2005-02-27 17:45:55 +0000 |
|---|---|---|
| committer | delphij <delphij@FreeBSD.org> | 2005-02-27 17:45:55 +0000 |
| commit | 55c4c85b99d476067caaa7a6802a7f97270d95a3 (patch) | |
| tree | 67781a5ec41893d35a1515e4103d85aa850ee9e3 /lib/libc | |
| parent | 537769f6992aad9ba96045b70cc1e5995b8b245e (diff) | |
| download | FreeBSD-src-55c4c85b99d476067caaa7a6802a7f97270d95a3.zip FreeBSD-src-55c4c85b99d476067caaa7a6802a7f97270d95a3.tar.gz | |
Change the spin lock logic to a reasonable one. We should spin when
the lock is held by other thread, but not when nobody owns it. According
to deischen@, this part of code will never be hit in our threads
library, since it does not use locks without wait/wakeup functions.
Spotted by: mingyanguo via ChinaUnix.net forum
Reviewed by: deischen
Diffstat (limited to 'lib/libc')
0 files changed, 0 insertions, 0 deletions
