Date: Sun, 2 Nov 2003 19:27:22 -0800 (PST) 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: <200311030327.hA33RMPX071380@repoman.freebsd.org>
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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
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