diff options
| author | J. Bruce Fields <bfields@redhat.com> | 2020-07-31 02:33:57 +0200 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2020-09-26 00:01:26 +0200 |
| commit | e56dc9e2949edff7932474f2552dd134734cc857 (patch) | |
| tree | e0bafbb7b8a1cba71e0a9a8e250b6fbf77d883f4 /tools/nfsd/inject_fault.sh | |
| parent | Linux 5.9-rc5 (diff) | |
| download | linux-e56dc9e2949edff7932474f2552dd134734cc857.tar.xz linux-e56dc9e2949edff7932474f2552dd134734cc857.zip | |
nfsd: remove fault injection code
It was an interesting idea but nobody seems to be using it, it's buggy
at this point, and nfs4state.c is already complicated enough without it.
The new nfsd/clients/ code provides some of the same functionality, and
could probably do more if desired.
This feature has been deprecated since 9d60d93198c6 ("Deprecate nfsd
fault injection").
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to '')
| -rwxr-xr-x | tools/nfsd/inject_fault.sh | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/tools/nfsd/inject_fault.sh b/tools/nfsd/inject_fault.sh deleted file mode 100755 index 10ceee64a09a..000000000000 --- a/tools/nfsd/inject_fault.sh +++ /dev/null @@ -1,50 +0,0 @@ -#!/bin/bash -# SPDX-License-Identifier: GPL-2.0 -# -# Copyright (c) 2011 Bryan Schumaker <bjschuma@netapp.com> -# -# Script for easier NFSD fault injection - -# Check that debugfs has been mounted -DEBUGFS=`cat /proc/mounts | grep debugfs` -if [ "$DEBUGFS" == "" ]; then - echo "debugfs does not appear to be mounted!" - echo "Please mount debugfs and try again" - exit 1 -fi - -# Check that the fault injection directory exists -DEBUGDIR=`echo $DEBUGFS | awk '{print $2}'`/nfsd -if [ ! -d "$DEBUGDIR" ]; then - echo "$DEBUGDIR does not exist" - echo "Check that your .config selects CONFIG_NFSD_FAULT_INJECTION" - exit 1 -fi - -function help() -{ - echo "Usage $0 injection_type [count]" - echo "" - echo "Injection types are:" - ls $DEBUGDIR - exit 1 -} - -if [ $# == 0 ]; then - help -elif [ ! -f $DEBUGDIR/$1 ]; then - help -elif [ $# != 2 ]; then - COUNT=0 -else - COUNT=$2 -fi - -BEFORE=`mktemp` -AFTER=`mktemp` -dmesg > $BEFORE -echo $COUNT > $DEBUGDIR/$1 -dmesg > $AFTER -# Capture lines that only exist in the $AFTER file -diff $BEFORE $AFTER | grep ">" -rm -f $BEFORE $AFTER |