Date: Tue, 7 Jun 2005 02:59:16 +0000 (UTC) From: Jeff Roberson <jeff@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern sched_ule.c Message-ID: <200506070259.j572xGFn046575@repoman.freebsd.org>
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jeff 2005-06-07 02:59:16 UTC
FreeBSD src repository
Modified files:
sys/kern sched_ule.c
Log:
- Fix the case where we're not preempting but there is already a newtd
as this happens via thread_switchout(). I don't particularly like the
structure of the code here. We twice call out to thread code when
a thread is voluntarily switching. Once to thread_switchout() and once
to slot_fill(), while sched_4BSD does even more work which is redundant
to select another thread to use our remaining slice. This should be
simplified in the future, but for now I'm only going to fix the bug not
the bad design.
Revision Changes Path
1.152 +11 -3 src/sys/kern/sched_ule.c
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