summaryrefslogtreecommitdiff
path: root/Documentation/fault-injection/failmodule.sh
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/fault-injection/failmodule.sh')
-rw-r--r--Documentation/fault-injection/failmodule.sh31
1 files changed, 0 insertions, 31 deletions
diff --git a/Documentation/fault-injection/failmodule.sh b/Documentation/fault-injection/failmodule.sh
deleted file mode 100644
index 474a8b971f9..00000000000
--- a/Documentation/fault-injection/failmodule.sh
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/bin/bash
-#
-# Usage: failmodule <failname> <modulename> [stacktrace-depth]
-#
-# <failname>: "failslab", "fail_alloc_page", or "fail_make_request"
-#
-# <modulename>: module name that you want to inject faults.
-#
-# [stacktrace-depth]: the maximum number of stacktrace walking allowed
-#
-
-STACKTRACE_DEPTH=5
-if [ $# -gt 2 ]; then
- STACKTRACE_DEPTH=$3
-fi
-
-if [ ! -d /debug/$1 ]; then
- echo "Fault-injection $1 does not exist" >&2
- exit 1
-fi
-if [ ! -d /sys/module/$2 ]; then
- echo "Module $2 does not exist" >&2
- exit 1
-fi
-
-# Disable any fault injection
-echo 0 > /debug/$1/stacktrace-depth
-
-echo `cat /sys/module/$2/sections/.text` > /debug/$1/require-start
-echo `cat /sys/module/$2/sections/.exit.text` > /debug/$1/require-end
-echo $STACKTRACE_DEPTH > /debug/$1/stacktrace-depth