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Diffstat (limited to 'Documentation/fault-injection/failmodule.sh')
| -rw-r--r-- | Documentation/fault-injection/failmodule.sh | 31 |
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 |