2 # Copyright (c) 2005 Silicon Graphics, Inc.
5 # Nathan Scott <nathans@sgi.com>
6 # 14 Sep 2005 Initial version
11 USAGE="Usage: btrace [-s] [-t] [-w N] [-n N] [-b N] [-a <trace>...] [-r <dbg mnt>] <dev>..."
14 while getopts "a:w:n:b:r:sthv" c
17 a) TRACEOPTS=$TRACEOPTS" -a "$OPTARG" ";;
18 w) TRACEOPTS=$TRACEOPTS" -w "$OPTARG" ";;
19 n) TRACEOPTS=$TRACEOPTS" -n "$OPTARG" ";;
20 b) TRACEOPTS=$TRACEOPTS" -b "$OPTARG" ";;
21 r) TRACEOPTS=$TRACEOPTS" -r "$OPTARG" ";;
22 s) PARSEOPTS=$PARSEOPTS" -s";;
23 t) PARSEOPTS=$PARSEOPTS" -t";;
24 h) PARSEOPTS=$PARSEOPTS" -h";;
25 v) PARSEOPTS=$PARSEOPTS" -v";;
32 shift `expr $OPTIND - 1`
38 ${DIRNAME}/blktrace ${TRACEOPTS} -o- $@ | ${DIRNAME}/blkparse ${PARSEOPTS} -i-