selftests: change cpu on-off-test.sh name to be unique
authorShuah Khan <shuahkh@osg.samsung.com>
Fri, 27 Mar 2015 16:03:48 +0000 (10:03 -0600)
committerShuah Khan <shuahkh@osg.samsung.com>
Wed, 1 Apr 2015 16:32:52 +0000 (10:32 -0600)
cpu and memory hotplug scripts use the same name. Change
cpu on-off-test.sh to cpu-on-off-test.sh.

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
tools/testing/selftests/cpu-hotplug/Makefile
tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh [new file with mode: 0755]
tools/testing/selftests/cpu-hotplug/on-off-test.sh [deleted file]

index 15f0259..fe1f991 100644 (file)
@@ -1,10 +1,10 @@
 all:
 
-TEST_PROGS := on-off-test.sh
+TEST_PROGS := cpu-on-off-test.sh
 
 include ../lib.mk
 
 run_full_test:
-       @/bin/bash ./on-off-test.sh -a || echo "cpu-hotplug selftests: [FAIL]"
+       @/bin/bash ./cpu-on-off-test.sh -a || echo "cpu-hotplug selftests: [FAIL]"
 
 clean:
diff --git a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh
new file mode 100755 (executable)
index 0000000..98b1d65
--- /dev/null
@@ -0,0 +1,269 @@
+#!/bin/bash
+
+SYSFS=
+
+prerequisite()
+{
+       msg="skip all tests:"
+
+       if [ $UID != 0 ]; then
+               echo $msg must be run as root >&2
+               exit 0
+       fi
+
+       taskset -p 01 $$
+
+       SYSFS=`mount -t sysfs | head -1 | awk '{ print $3 }'`
+
+       if [ ! -d "$SYSFS" ]; then
+               echo $msg sysfs is not mounted >&2
+               exit 0
+       fi
+
+       if ! ls $SYSFS/devices/system/cpu/cpu* > /dev/null 2>&1; then
+               echo $msg cpu hotplug is not supported >&2
+               exit 0
+       fi
+
+       echo "CPU online/offline summary:"
+       online_cpus=`cat $SYSFS/devices/system/cpu/online`
+       online_max=${online_cpus##*-}
+       echo -e "\t Cpus in online state: $online_cpus"
+
+       offline_cpus=`cat $SYSFS/devices/system/cpu/offline`
+       if [[ "a$offline_cpus" = "a" ]]; then
+               offline_cpus=0
+       else
+               offline_max=${offline_cpus##*-}
+       fi
+       echo -e "\t Cpus in offline state: $offline_cpus"
+}
+
+#
+# list all hot-pluggable CPUs
+#
+hotpluggable_cpus()
+{
+       local state=${1:-.\*}
+
+       for cpu in $SYSFS/devices/system/cpu/cpu*; do
+               if [ -f $cpu/online ] && grep -q $state $cpu/online; then
+                       echo ${cpu##/*/cpu}
+               fi
+       done
+}
+
+hotplaggable_offline_cpus()
+{
+       hotpluggable_cpus 0
+}
+
+hotpluggable_online_cpus()
+{
+       hotpluggable_cpus 1
+}
+
+cpu_is_online()
+{
+       grep -q 1 $SYSFS/devices/system/cpu/cpu$1/online
+}
+
+cpu_is_offline()
+{
+       grep -q 0 $SYSFS/devices/system/cpu/cpu$1/online
+}
+
+online_cpu()
+{
+       echo 1 > $SYSFS/devices/system/cpu/cpu$1/online
+}
+
+offline_cpu()
+{
+       echo 0 > $SYSFS/devices/system/cpu/cpu$1/online
+}
+
+online_cpu_expect_success()
+{
+       local cpu=$1
+
+       if ! online_cpu $cpu; then
+               echo $FUNCNAME $cpu: unexpected fail >&2
+       elif ! cpu_is_online $cpu; then
+               echo $FUNCNAME $cpu: unexpected offline >&2
+       fi
+}
+
+online_cpu_expect_fail()
+{
+       local cpu=$1
+
+       if online_cpu $cpu 2> /dev/null; then
+               echo $FUNCNAME $cpu: unexpected success >&2
+       elif ! cpu_is_offline $cpu; then
+               echo $FUNCNAME $cpu: unexpected online >&2
+       fi
+}
+
+offline_cpu_expect_success()
+{
+       local cpu=$1
+
+       if ! offline_cpu $cpu; then
+               echo $FUNCNAME $cpu: unexpected fail >&2
+       elif ! cpu_is_offline $cpu; then
+               echo $FUNCNAME $cpu: unexpected offline >&2
+       fi
+}
+
+offline_cpu_expect_fail()
+{
+       local cpu=$1
+
+       if offline_cpu $cpu 2> /dev/null; then
+               echo $FUNCNAME $cpu: unexpected success >&2
+       elif ! cpu_is_online $cpu; then
+               echo $FUNCNAME $cpu: unexpected offline >&2
+       fi
+}
+
+error=-12
+allcpus=0
+priority=0
+online_cpus=0
+online_max=0
+offline_cpus=0
+offline_max=0
+
+while getopts e:ahp: opt; do
+       case $opt in
+       e)
+               error=$OPTARG
+               ;;
+       a)
+               allcpus=1
+               ;;
+       h)
+               echo "Usage $0 [ -a ] [ -e errno ] [ -p notifier-priority ]"
+               echo -e "\t default offline one cpu"
+               echo -e "\t run with -a option to offline all cpus"
+               exit
+               ;;
+       p)
+               priority=$OPTARG
+               ;;
+       esac
+done
+
+if ! [ "$error" -ge -4095 -a "$error" -lt 0 ]; then
+       echo "error code must be -4095 <= errno < 0" >&2
+       exit 1
+fi
+
+prerequisite
+
+#
+# Safe test (default) - offline and online one cpu
+#
+if [ $allcpus -eq 0 ]; then
+       echo "Limited scope test: one hotplug cpu"
+       echo -e "\t (leaves cpu in the original state):"
+       echo -e "\t online to offline to online: cpu $online_max"
+       offline_cpu_expect_success $online_max
+       online_cpu_expect_success $online_max
+
+       if [[ $offline_cpus -gt 0 ]]; then
+               echo -e "\t offline to online to offline: cpu $offline_max"
+               online_cpu_expect_success $offline_max
+               offline_cpu_expect_success $offline_max
+       fi
+       exit 0
+else
+       echo "Full scope test: all hotplug cpus"
+       echo -e "\t online all offline cpus"
+       echo -e "\t offline all online cpus"
+       echo -e "\t online all offline cpus"
+fi
+
+#
+# Online all hot-pluggable CPUs
+#
+for cpu in `hotplaggable_offline_cpus`; do
+       online_cpu_expect_success $cpu
+done
+
+#
+# Offline all hot-pluggable CPUs
+#
+for cpu in `hotpluggable_online_cpus`; do
+       offline_cpu_expect_success $cpu
+done
+
+#
+# Online all hot-pluggable CPUs again
+#
+for cpu in `hotplaggable_offline_cpus`; do
+       online_cpu_expect_success $cpu
+done
+
+#
+# Test with cpu notifier error injection
+#
+
+DEBUGFS=`mount -t debugfs | head -1 | awk '{ print $3 }'`
+NOTIFIER_ERR_INJECT_DIR=$DEBUGFS/notifier-error-inject/cpu
+
+prerequisite_extra()
+{
+       msg="skip extra tests:"
+
+       /sbin/modprobe -q -r cpu-notifier-error-inject
+       /sbin/modprobe -q cpu-notifier-error-inject priority=$priority
+
+       if [ ! -d "$DEBUGFS" ]; then
+               echo $msg debugfs is not mounted >&2
+               exit 0
+       fi
+
+       if [ ! -d $NOTIFIER_ERR_INJECT_DIR ]; then
+               echo $msg cpu-notifier-error-inject module is not available >&2
+               exit 0
+       fi
+}
+
+prerequisite_extra
+
+#
+# Offline all hot-pluggable CPUs
+#
+echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/CPU_DOWN_PREPARE/error
+for cpu in `hotpluggable_online_cpus`; do
+       offline_cpu_expect_success $cpu
+done
+
+#
+# Test CPU hot-add error handling (offline => online)
+#
+echo $error > $NOTIFIER_ERR_INJECT_DIR/actions/CPU_UP_PREPARE/error
+for cpu in `hotplaggable_offline_cpus`; do
+       online_cpu_expect_fail $cpu
+done
+
+#
+# Online all hot-pluggable CPUs
+#
+echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/CPU_UP_PREPARE/error
+for cpu in `hotplaggable_offline_cpus`; do
+       online_cpu_expect_success $cpu
+done
+
+#
+# Test CPU hot-remove error handling (online => offline)
+#
+echo $error > $NOTIFIER_ERR_INJECT_DIR/actions/CPU_DOWN_PREPARE/error
+for cpu in `hotpluggable_online_cpus`; do
+       offline_cpu_expect_fail $cpu
+done
+
+echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/CPU_DOWN_PREPARE/error
+/sbin/modprobe -q -r cpu-notifier-error-inject
diff --git a/tools/testing/selftests/cpu-hotplug/on-off-test.sh b/tools/testing/selftests/cpu-hotplug/on-off-test.sh
deleted file mode 100755 (executable)
index 98b1d65..0000000
+++ /dev/null
@@ -1,269 +0,0 @@
-#!/bin/bash
-
-SYSFS=
-
-prerequisite()
-{
-       msg="skip all tests:"
-
-       if [ $UID != 0 ]; then
-               echo $msg must be run as root >&2
-               exit 0
-       fi
-
-       taskset -p 01 $$
-
-       SYSFS=`mount -t sysfs | head -1 | awk '{ print $3 }'`
-
-       if [ ! -d "$SYSFS" ]; then
-               echo $msg sysfs is not mounted >&2
-               exit 0
-       fi
-
-       if ! ls $SYSFS/devices/system/cpu/cpu* > /dev/null 2>&1; then
-               echo $msg cpu hotplug is not supported >&2
-               exit 0
-       fi
-
-       echo "CPU online/offline summary:"
-       online_cpus=`cat $SYSFS/devices/system/cpu/online`
-       online_max=${online_cpus##*-}
-       echo -e "\t Cpus in online state: $online_cpus"
-
-       offline_cpus=`cat $SYSFS/devices/system/cpu/offline`
-       if [[ "a$offline_cpus" = "a" ]]; then
-               offline_cpus=0
-       else
-               offline_max=${offline_cpus##*-}
-       fi
-       echo -e "\t Cpus in offline state: $offline_cpus"
-}
-
-#
-# list all hot-pluggable CPUs
-#
-hotpluggable_cpus()
-{
-       local state=${1:-.\*}
-
-       for cpu in $SYSFS/devices/system/cpu/cpu*; do
-               if [ -f $cpu/online ] && grep -q $state $cpu/online; then
-                       echo ${cpu##/*/cpu}
-               fi
-       done
-}
-
-hotplaggable_offline_cpus()
-{
-       hotpluggable_cpus 0
-}
-
-hotpluggable_online_cpus()
-{
-       hotpluggable_cpus 1
-}
-
-cpu_is_online()
-{
-       grep -q 1 $SYSFS/devices/system/cpu/cpu$1/online
-}
-
-cpu_is_offline()
-{
-       grep -q 0 $SYSFS/devices/system/cpu/cpu$1/online
-}
-
-online_cpu()
-{
-       echo 1 > $SYSFS/devices/system/cpu/cpu$1/online
-}
-
-offline_cpu()
-{
-       echo 0 > $SYSFS/devices/system/cpu/cpu$1/online
-}
-
-online_cpu_expect_success()
-{
-       local cpu=$1
-
-       if ! online_cpu $cpu; then
-               echo $FUNCNAME $cpu: unexpected fail >&2
-       elif ! cpu_is_online $cpu; then
-               echo $FUNCNAME $cpu: unexpected offline >&2
-       fi
-}
-
-online_cpu_expect_fail()
-{
-       local cpu=$1
-
-       if online_cpu $cpu 2> /dev/null; then
-               echo $FUNCNAME $cpu: unexpected success >&2
-       elif ! cpu_is_offline $cpu; then
-               echo $FUNCNAME $cpu: unexpected online >&2
-       fi
-}
-
-offline_cpu_expect_success()
-{
-       local cpu=$1
-
-       if ! offline_cpu $cpu; then
-               echo $FUNCNAME $cpu: unexpected fail >&2
-       elif ! cpu_is_offline $cpu; then
-               echo $FUNCNAME $cpu: unexpected offline >&2
-       fi
-}
-
-offline_cpu_expect_fail()
-{
-       local cpu=$1
-
-       if offline_cpu $cpu 2> /dev/null; then
-               echo $FUNCNAME $cpu: unexpected success >&2
-       elif ! cpu_is_online $cpu; then
-               echo $FUNCNAME $cpu: unexpected offline >&2
-       fi
-}
-
-error=-12
-allcpus=0
-priority=0
-online_cpus=0
-online_max=0
-offline_cpus=0
-offline_max=0
-
-while getopts e:ahp: opt; do
-       case $opt in
-       e)
-               error=$OPTARG
-               ;;
-       a)
-               allcpus=1
-               ;;
-       h)
-               echo "Usage $0 [ -a ] [ -e errno ] [ -p notifier-priority ]"
-               echo -e "\t default offline one cpu"
-               echo -e "\t run with -a option to offline all cpus"
-               exit
-               ;;
-       p)
-               priority=$OPTARG
-               ;;
-       esac
-done
-
-if ! [ "$error" -ge -4095 -a "$error" -lt 0 ]; then
-       echo "error code must be -4095 <= errno < 0" >&2
-       exit 1
-fi
-
-prerequisite
-
-#
-# Safe test (default) - offline and online one cpu
-#
-if [ $allcpus -eq 0 ]; then
-       echo "Limited scope test: one hotplug cpu"
-       echo -e "\t (leaves cpu in the original state):"
-       echo -e "\t online to offline to online: cpu $online_max"
-       offline_cpu_expect_success $online_max
-       online_cpu_expect_success $online_max
-
-       if [[ $offline_cpus -gt 0 ]]; then
-               echo -e "\t offline to online to offline: cpu $offline_max"
-               online_cpu_expect_success $offline_max
-               offline_cpu_expect_success $offline_max
-       fi
-       exit 0
-else
-       echo "Full scope test: all hotplug cpus"
-       echo -e "\t online all offline cpus"
-       echo -e "\t offline all online cpus"
-       echo -e "\t online all offline cpus"
-fi
-
-#
-# Online all hot-pluggable CPUs
-#
-for cpu in `hotplaggable_offline_cpus`; do
-       online_cpu_expect_success $cpu
-done
-
-#
-# Offline all hot-pluggable CPUs
-#
-for cpu in `hotpluggable_online_cpus`; do
-       offline_cpu_expect_success $cpu
-done
-
-#
-# Online all hot-pluggable CPUs again
-#
-for cpu in `hotplaggable_offline_cpus`; do
-       online_cpu_expect_success $cpu
-done
-
-#
-# Test with cpu notifier error injection
-#
-
-DEBUGFS=`mount -t debugfs | head -1 | awk '{ print $3 }'`
-NOTIFIER_ERR_INJECT_DIR=$DEBUGFS/notifier-error-inject/cpu
-
-prerequisite_extra()
-{
-       msg="skip extra tests:"
-
-       /sbin/modprobe -q -r cpu-notifier-error-inject
-       /sbin/modprobe -q cpu-notifier-error-inject priority=$priority
-
-       if [ ! -d "$DEBUGFS" ]; then
-               echo $msg debugfs is not mounted >&2
-               exit 0
-       fi
-
-       if [ ! -d $NOTIFIER_ERR_INJECT_DIR ]; then
-               echo $msg cpu-notifier-error-inject module is not available >&2
-               exit 0
-       fi
-}
-
-prerequisite_extra
-
-#
-# Offline all hot-pluggable CPUs
-#
-echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/CPU_DOWN_PREPARE/error
-for cpu in `hotpluggable_online_cpus`; do
-       offline_cpu_expect_success $cpu
-done
-
-#
-# Test CPU hot-add error handling (offline => online)
-#
-echo $error > $NOTIFIER_ERR_INJECT_DIR/actions/CPU_UP_PREPARE/error
-for cpu in `hotplaggable_offline_cpus`; do
-       online_cpu_expect_fail $cpu
-done
-
-#
-# Online all hot-pluggable CPUs
-#
-echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/CPU_UP_PREPARE/error
-for cpu in `hotplaggable_offline_cpus`; do
-       online_cpu_expect_success $cpu
-done
-
-#
-# Test CPU hot-remove error handling (online => offline)
-#
-echo $error > $NOTIFIER_ERR_INJECT_DIR/actions/CPU_DOWN_PREPARE/error
-for cpu in `hotpluggable_online_cpus`; do
-       offline_cpu_expect_fail $cpu
-done
-
-echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/CPU_DOWN_PREPARE/error
-/sbin/modprobe -q -r cpu-notifier-error-inject