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Reinforce discouragement of the use of FULL_PREEMPTION.

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Robert Watson 2004-07-23 17:44:07 +00:00
parent 4da86f8826
commit eca77c0fbe
1 changed files with 1 additions and 0 deletions
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sys/conf/NOTES
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@ -192,6 +192,7 @@ options MUTEX_WAKE_ALL
# bugs during development. Enabling this option will reduce
# performance and increase the frequency of kernel panics by
# design. If you aren't sure that you need it then you don't.
# DON'T TURN THIS ON.
# MUTEX_DEBUG enables various extra assertions in the mutex code.
# SLEEPQUEUE_PROFILING enables rudimentary profiling of the hash table
# used to hold active sleep queues.