Messages in this thread | | | Subject | Re: [patch] voluntary-preempt-2.6.9-rc1-bk12-R6 | From | Lee Revell <> | Date | Wed, 08 Sep 2004 02:39:48 -0400 |
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On Wed, 2004-09-08 at 00:22, Kevin Hilman wrote: > At first glance, it appears to be the result of an accumulation of > calls to __delay() from the 3c59x vortex driver. Any ideas what's > going on here? > > Is there a way to disable the trace by default and enable it later via > /proc? I see that the preemption itself can be disabled via > command-line and then enable later via /proc but I don't see the same > for the latency trace.
echo 0 > /proc/sys/kernel/preempt_max_latency will reset the counter. There is probably no point in fixing boot time latencies.
Lee
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