| From: |
| Ingo Molnar <mingo@elte.hu> |
| To: |
| linux-kernel@vger.kernel.org |
| Subject: |
| [patch] voluntary-preempt-2.6.8.1-P4 |
| Date: |
| Thu, 19 Aug 2004 09:32:47 +0200 |
| Cc: |
| Thomas Charbonnel <thomas@undata.org>,
Florian Schmidt <mista.tapas@gmx.net>,
Felipe Alfaro Solana <felipe_alfaro@linuxmail.org>,
Lee Revell <rlrevell@joe-job.com> |
i've uploaded the -P4 patch:
http://redhat.com/~mingo/voluntary-preempt/voluntary-pree...
the main change is a more robust latency tracer - the previous one was
not 100% correct for interrupts. People who have exprienced those weird
~1msec latencies in the idle task please re-check and re-post latency
traces.
Changes since -P3:
- changed SHA_CODE_SIZE from 0 to 3 to reduce RNG overhead
- fixed the copy_page_range latency
- improved the latency tracer
Ingo
-
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