SMP and setrunnable()- scheduler 4bsd
jhb at FreeBSD.org
Thu Jul 10 13:06:31 PDT 2003
On 10-Jul-2003 Julian Elischer wrote:
> BTW in cpu_idle()
> if (mp_grab_cpu_hlt())
> whta gain is there in this returning.. it will anyhow if there is work
> to do, and sched_runnable is called either way..
> couldn't it just be
*shrug*, ps@ stuck that in there and I didn't really look too closely.
John Baldwin <jhb at FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
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