cvs commit: src/sys/kern kern_switch.c
julian at elischer.org
Thu Sep 16 10:56:31 PDT 2004
John Baldwin wrote:
>On Thursday 16 September 2004 08:38 am, Dag-Erling Smørgrav wrote:
>>Julian Elischer <julian at FreeBSD.org> writes:
>>> e specific code to revert a partial add ot teh run queue, not
>>> remrunqueue() which can't handle a partially added thread.
Somehow I deleted part of the commit message in the act of committing it..
notice that it starts half way through a word..
>The earlier fix to maybe_preempt() would call 'remrunqueue()' to have a thread
>that is being preempted to removed from its ksegroup runqueue, however,
>remrunqueue() is for removing the thread from all runqueues, and it is
>probably not really safe to call that as the thread is not in a full runqueue
>state so to speak. Thus, Julian inlined specific code to just remove the
>thread from the ksegroup runqueue. I do wonder if that code shouldn't at
>least be consolidated into a function that is called by remrunqueue(),
>adjustrunqueue(), and maybe_preempt(). Also, the commit message could use a
>bit more detail. :)
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