From linux-kernel  Thu Aug 19 07:32:47 2004
From: Ingo Molnar <mingo () elte ! hu>
Date: Thu, 19 Aug 2004 07:32:47 +0000
To: linux-kernel
Subject: [patch] voluntary-preempt-2.6.8.1-P4
Message-Id: <20040819073247.GA1798 () elte ! hu>
X-MARC-Message: https://marc.info/?l=linux-kernel&m=109290083916556


i've uploaded the -P4 patch:

  http://redhat.com/~mingo/voluntary-preempt/voluntary-preempt-2.6.8.1-P4

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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