#!/bin/sh
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# Copyright (c) 2005 Silicon Graphics, Inc.
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# All rights reserved.
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#
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# Nathan Scott <nathans@sgi.com>
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# 14 Sep 2005 Initial version
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#
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TRACEOPTS=""
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PARSEOPTS="-b100000"
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USAGE="Usage: btrace [-s] [-t] [-w N] [-n N] [-b N] [-a <trace>...] [-r <dbg mnt>] <dev>..."
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DIRNAME=`dirname $0`
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while getopts "a:w:n:b:r:sthv" c
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do
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case $c in
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a) TRACEOPTS=$TRACEOPTS" -a "$OPTARG" ";;
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w) TRACEOPTS=$TRACEOPTS" -w "$OPTARG" ";;
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n) TRACEOPTS=$TRACEOPTS" -n "$OPTARG" ";;
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b) TRACEOPTS=$TRACEOPTS" -b "$OPTARG" ";;
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r) TRACEOPTS=$TRACEOPTS" -r "$OPTARG" ";;
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s) PARSEOPTS=$PARSEOPTS" -s";;
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t) PARSEOPTS=$PARSEOPTS" -t";;
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h) PARSEOPTS=$PARSEOPTS" -h";;
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v) PARSEOPTS=$PARSEOPTS" -v";;
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\?) echo $USAGE 1>&2
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exit 2
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;;
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esac
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done
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shift `expr $OPTIND - 1`
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if [ $# -eq 0 ]; then
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echo $USAGE 1>&2
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exit 2
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fi
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${DIRNAME}/blktrace ${TRACEOPTS} -o- $@ | ${DIRNAME}/blkparse ${PARSEOPTS} -i-
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