cvs commit: src/sys/kern sched_ule.c

[Jeff Roberson]

jeff        2003/11/02 19:27:22 PST

  FreeBSD src repository

  Modified files:
    sys/kern             sched_ule.c 
  Log:
   - Remove kseq_find(), we no longer scan other cpu's run queues when we go
     idle.  They figure out that we're idle fast enough that the cache pollution
     introduces by scanning their run queue is more expensive than waiting
     a little longer.
   - Add kseq_setidle() to mark us as being idle.  Use this in place of
     kseq_find().
   - Remove kseq_load_highest(), kseq_find() was the only consumer of this
     interface.  kseq_balance() has it's own customized version that finds the
     lowest and highest loads simultaneously.
  
  Continuously told that this would be faster by: terry
  
  Revision  Changes    Path
  1.76      +17 -66    src/sys/kern/sched_ule.c