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Add module-unloading capabilities to ltt-disarmall
[ltt-control.git]
/
lttctl
/
ltt-disarmall.sh
diff --git
a/lttctl/ltt-disarmall.sh
b/lttctl/ltt-disarmall.sh
index 56dc3a0b1e48644caae856da3849b4a9061ed7c1..d60a54eee50cd45546e269d8dd4b00f56b4743bd 100755
(executable)
--- a/
lttctl/ltt-disarmall.sh
+++ b/
lttctl/ltt-disarmall.sh
@@
-17,6
+17,8
@@
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-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 ltt-relay ltt-tracer"
+EXTRAMODULES="lockdep-trace net-extended-trace"
usage () {
echo "Usage: $0 [OPTION]..." > /dev/stderr
usage () {
echo "Usage: $0 [OPTION]..." > /dev/stderr
@@
-28,6
+30,11
@@
usage () {
echo "" > /dev/stderr
}
echo "" > /dev/stderr
}
+if [ "$(id -u)" != "0" ]; then
+ echo "Error: This script needs to be run as root." > /dev/stderr
+ exit 1;
+fi
+
if [ ! "${DEBUGFSROOT}" ]; then
echo "Error: debugfs not mounted" > /dev/stderr
exit 1;
if [ ! "${DEBUGFSROOT}" ]; then
echo "Error: debugfs not mounted" > /dev/stderr
exit 1;
@@
-59,3
+66,12
@@
shift $((${OPTIND} - 1))
fi
echo 0 > ${marker}
done
fi
echo 0 > ${marker}
done
+
+#Unload the kernel modules
+for i in ${EXTRAMODULES}; do
+ rmmod $i 2> /dev/null
+done
+for i in ${DEFAULTMODULES}; do
+ rmmod $i
+done
+
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