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Add module-loading capabilities to ltt-armall
[ltt-control.git]
/
lttctl
/
ltt-armall.sh
diff --git
a/lttctl/ltt-armall.sh
b/lttctl/ltt-armall.sh
index 1b1c3f9598f8470276c9e08e60ff2d42cf906e76..d2548b86a610ce193656bc419dac0ef87dd6978b 100755
(executable)
--- a/
lttctl/ltt-armall.sh
+++ b/
lttctl/ltt-armall.sh
@@
-17,6
+17,7
@@
DEBUGFSROOT=$(awk '{if ($3 == "debugfs") print $2}' /proc/mounts | head -n 1)
MARKERSROOT=${DEBUGFSROOT}/ltt/markers
DEBUGFSROOT=$(awk '{if ($3 == "debugfs") print $2}' /proc/mounts | head -n 1)
MARKERSROOT=${DEBUGFSROOT}/ltt/markers
+DEFAULTMODULES="ltt-trace-control ltt-marker-control ltt-tracer ltt-relay ltt-kprobes ltt-userspace-event ltt-statedump ipc-trace kernel-trace mm-trace net-trace fs-trace jbd2-trace syscall-trace trap-trace block-trace rcu-trace"
usage () {
echo "Usage: $0 [OPTION]..." > /dev/stderr
usage () {
echo "Usage: $0 [OPTION]..." > /dev/stderr
@@
-32,14
+33,25
@@
usage () {
echo "" > /dev/stderr
}
echo "" > /dev/stderr
}
+if [ "$(id -u)" != "0" ]; then
+ echo "Error: This script needs to be run as root." > /dev/stderr
+ exit 1;
+fi
+
if [ ! "${DEBUGFSROOT}" ]; then
echo "Error: debugfs not mounted" > /dev/stderr
exit 1;
fi
if [ ! -d "${MARKERSROOT}" ]; then
if [ ! "${DEBUGFSROOT}" ]; then
echo "Error: debugfs not mounted" > /dev/stderr
exit 1;
fi
if [ ! -d "${MARKERSROOT}" ]; then
- echo "Error: LTT trace controller not found (did you compile and load LTTng?)" > /dev/stderr
- exit 1;
+ #Try loading the kernel modules first
+ for i in ${DEFAULTMODULES}; do
+ modprobe $i
+ done
+ if [ ! -d "${MARKERSROOT}" ]; then
+ echo "Error: LTT trace controller not found (did you compile and load LTTng?)" > /dev/stderr
+ exit 1;
+ fi
fi
while getopts "lnqh" options; do
fi
while getopts "lnqh" options; do
@@
-59,10
+71,14
@@
shift $((${OPTIND} - 1))
if [ ! ${LOCKING} ]; then
TESTS="${TESTS} -name lockdep -prune -o -name locking -prune -o"
if [ ! ${LOCKING} ]; then
TESTS="${TESTS} -name lockdep -prune -o -name locking -prune -o"
+else
+ modprobe lockdep-trace
fi
if [ ! ${NETWORK} ]; then
TESTS="${TESTS} -path '*/net/*_extended' -prune -o"
fi
if [ ! ${NETWORK} ]; then
TESTS="${TESTS} -path '*/net/*_extended' -prune -o"
+else
+ modprobe net-extended-trace
fi
if [ ! ${INPUT} ]; then
fi
if [ ! ${INPUT} ]; then
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