On 11/12/2012 03:33 PM, [email protected] wrote:
> From: Jin Li <[email protected]>
>
> Fix for case cpuhotplug01:
>
> 1. Give all available parameters to function migrate_irq.
> 2. Add the INFO note for the IRQ whose IRQ affinity is NOT permitted to
> changed.
> 3. Remove the variable cpustate and related code in function do_clean. The
> cpu,
> which was off before the test start, has been closed correctly in do_clean.
> 4. Add test case PASS at the end of the passed case
>
> Signed-off-by: Jin Li <[email protected]>
> ---
> .../kernel/hotplug/cpu_hotplug/functional/cpuhotplug01.sh | 11 +++++------
> testcases/kernel/hotplug/cpu_hotplug/include/hotplug.fns | 12
> ++++++++----
> 2 files changed, 13 insertions(+), 10 deletions(-)
>
> diff --git a/testcases/kernel/hotplug/cpu_hotplug/functional/cpuhotplug01.sh
> b/testcases/kernel/hotplug/cpu_hotplug/functional/cpuhotplug01.sh
> index acf7df1..995c21b 100755
> --- a/testcases/kernel/hotplug/cpu_hotplug/functional/cpuhotplug01.sh
> +++ b/testcases/kernel/hotplug/cpu_hotplug/functional/cpuhotplug01.sh
> @@ -81,11 +81,6 @@ do_clean()
> offline_cpu $offline_cpu
> : $(( CPU_COUNT -= 1 ))
> done
> - if [ "x${cpustate}" = x1 ]; then
If so, the cpustate variable need be removed?
Thanks,
Wanlong Gao
> - online_cpu ${CPU_TO_TEST}
> - else
> - offline_cpu ${CPU_TO_TEST}
> - fi
> }
>
>
> @@ -98,7 +93,7 @@ do_offline()
> CPU=${1#cpu}
> # Migrate some irq's this way first.
> IRQS=`get_all_irqs`
> - migrate_irq ${CPU} ${IRQS}
> + migrate_irq "${CPU}" "${IRQS}"
> offline_cpu ${CPU}
> if [ $? -ne 0 ]; then
> if [ "$CPU" -ne 0 ]; then
> @@ -191,4 +186,8 @@ do
>
> done
>
> +if [ "$RC" -eq 0 ];then
> + tst_resm TPASS "online and offline cpu${CPU} when writing disk"
> +fi
> +
> exit_clean $RC
> diff --git a/testcases/kernel/hotplug/cpu_hotplug/include/hotplug.fns
> b/testcases/kernel/hotplug/cpu_hotplug/include/hotplug.fns
> index 8a7cc32..6b3c933 100644
> --- a/testcases/kernel/hotplug/cpu_hotplug/include/hotplug.fns
> +++ b/testcases/kernel/hotplug/cpu_hotplug/include/hotplug.fns
> @@ -1,3 +1,5 @@
> +#!/bin/sh
> +
> # hotplug.fns - Collection of functions for hotplugging
> # operations.
>
> @@ -27,7 +29,8 @@ migrate_irq()
> IRQS=$2
> for irq in ${IRQS}
> do
> - echo $MASK > /proc/irq/${irq}/smp_affinity
> + echo $MASK > /proc/irq/${irq}/smp_affinity || \
> + tst_resm TINFO "It is NOT permitted to change the IRQ $irq
> smp_affinity"
> done
> }
>
> @@ -106,7 +109,8 @@ offline_cpu()
> get_all_cpus()
> {
> [ -d /sys/devices/system/cpu/cpu0 ] || return 1
> - ls -dr /sys/devices/system/cpu/cpu[0-9]* || return 2
> + ls -dr /sys/devices/system/cpu/cpu[0-9]* | \
> + sed "s/\/sys\/devices\/system\/cpu\///g" || return 2
> }
>
>
> @@ -183,8 +187,8 @@ cpu_is_valid()
>
> # cpu_is_online(CPU)
> #
> -# Returns a true value if the given CPU number is currently online,
> -# false otherwise. This function requires the system's CPUs have
> +# Returns a 0 value if the given CPU number is currently online,
> +# 1 otherwise. This function requires the system's CPUs have
> # hotplug capabilities.
> #
> cpu_is_online()
>
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