[PC-BSD Testing] kern/114478: SCHED_ULE no longer experimental (sys/conf/NOTES)

Kris Moore kris at pcbsd.com
Tue Jul 10 13:02:58 PDT 2007



Sweet!

Is this only going to be stable in 7.0 though? Or something we can use 
in 6 for 1.4?


Andrei Kolu wrote:
> On Tuesday, 10. July 2007 21:53:40 Ben Kaduk wrote:
>>> Number:         114478
>>> Category:       kern
>>> Synopsis:       SCHED_ULE no longer experimental (sys/conf/NOTES)
>>> Confidential:   no
>>> Severity:       non-critical
>>> Priority:       low
>>> Responsible:    freebsd-bugs
>>> State:          open
>>> Quarter:
>>> Keywords:
>>> Date-Required:
>>> Class:          doc-bug
>>> Submitter-Id:   current-users
>>> Arrival-Date:   Tue Jul 10 19:00:10 GMT 2007
>>> Closed-Date:
>>> Last-Modified:
>>> Originator:     Ben Kaduk
>>> Release:        7.0-CURRENT
>>> Organization:
>>> Environment:
>> System: FreeBSD prolepsis.scs.uiuc.edu 7.0-CURRENT FreeBSD 7.0-CURRENT #1:
>> Sun Apr 1 16:59:00 UTC 2007
>> kaduk at prolepsis.scs.uiuc.edu:/usr/obj/usr/src/sys/GENERIC i386
>>
>>> Description:
>> According to the latest quarterly status report [1], Jeff Roberson no
>> longer considers SCHED_ULE to be experimental.  We may wish to note this in
>> NOTES, though I defer judging whether or not it should be re-added to
>> GENERIC (simon@ removed it about 9 months ago).
>>
>> [1] http://www.freebsd.org/news/status/report-2007-04-2007-06.html
>>
>>> How-To-Repeat:
>> grep -C3 SCHED_ULE /usr/src/sys/conf/NOTES
>>
>>> Fix:
>> Patch attached with submission follows:
>>
>> --- NOTES.orig	2007-07-10 13:47:10.000000000 -0500
>> +++ NOTES	2007-07-10 13:47:23.000000000 -0500
>> @@ -178,8 +178,7 @@
>>  #
>>  # SCHED_ULE is a new scheduler that has been designed for SMP and has some
>>  # advantages for UP as well.  It is intended to replace the 4BSD scheduler
>> -# over time.  NOTE: SCHED_ULE is currently considered experimental and is
>> -# not recommended for production use at this time.
>> +# over time.
>>  #
>>  options 	SCHED_4BSD
>>  #options 	SCHED_ULE
>>
>>> Release-Note:
>>> Audit-Trail:
>>> Unformatted:
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-- 
--
Kris Moore
PC-BSD Software
www.pcbsd.org


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