7771505f6d3d494d2cf401191f0060ad3630d1a5
2 # Copyright (C) 2009 Benjamin Poirier
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License along
15 # with this program; if not, write to the Free Software Foundation, Inc.,
16 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 DEBUGFSROOT
=$
(grep ^debugfs
/proc
/mounts |
head -1 |
awk '{print $2}')
19 MARKERSROOT
=${DEBUGFSROOT}/ltt
/markers
22 echo "Usage: $0 [OPTION]..." > /dev
/stderr
23 echo "Connect lttng markers" > /dev
/stderr
25 echo "Options:" > /dev
/stderr
26 printf "\t-l Also activate locking markers (high traffic)\n" > /dev
/stderr
27 printf "\t-n Also activate detailed network markers (large size)\n" > /dev
/stderr
29 printf "\t-q Quiet mode, suppress output\n" > /dev
/stderr
30 printf "\t-h Print this help\n" > /dev
/stderr
34 if [ ! "$DEBUGFSROOT" ]; then
35 echo "Error: debugfs not mounted" > /dev
/stderr
39 if [ ! -d "$MARKERSROOT" ]; then
40 echo "Error: LTT trace controller not found (did you compile and load LTTng?)" > /dev
/stderr
44 while getopts "lnqh" options
; do
55 shift $
(($OPTIND - 1))
58 if [ ! $LOCKING ]; then
59 TESTS
="${TESTS} -name lockdep -prune -o -name locking -prune -o"
62 if [ ! $NETWORK ]; then
63 TESTS
="${TESTS} -path '*/net/*_extended' -prune -o"
66 while read -r -d $
'\0' marker
; do
68 echo "Connecting ${marker%/enable}"
71 done < <(eval "find '$MARKERSROOT' $TESTS -name metadata -prune -o -name enable -print0")
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