From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <3CBD2584.B1504DA5@multitech.co.in>
Date: Wed, 17 Apr 2002 13:04:28 +0530
From: srinivas pulipati <srinivasp@multitech.co.in>
MIME-Version: 1.0
To: Embedded Linux PPC List <linuxppc-embedded@lists.linuxppc.org>
Subject: rtlinux interrupt response
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hi all,

i have downloaded denx rtlinux and ported it to my custom board for
study purpose.
my board is based on MPC860. rtlinux is working fine.

i tried to measure the interrupt response time.
i am getting best case is 30microseconds and worst case is
150microsenconds.
couldn't understand why this much difference.
can anybody explain? or is there any thing wrong in my port?

thanks
srinivas


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