Re: [PATCH 4/5] plugins: remove special casing for cpu->realized

["Alex Bennée" <alex.bennee@linaro.org>]

Philippe Mathieu-Daudé <philmd@linaro.org> writes:

> On 30/5/24 21:42, Alex Bennée wrote:
>> Now the condition variable is initialised early on we don't need to go
>> through hoops to avoid calling async_run_on_cpu.
>> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
>> ---
>>   plugins/core.c | 6 +-----
>>   1 file changed, 1 insertion(+), 5 deletions(-)
>> diff --git a/plugins/core.c b/plugins/core.c
>> index 0726bc7f25..badede28cf 100644
>> --- a/plugins/core.c
>> +++ b/plugins/core.c
>> @@ -65,11 +65,7 @@ static void plugin_cpu_update__locked(gpointer k, gpointer v, gpointer udata)
>>       CPUState *cpu = container_of(k, CPUState, cpu_index);
>>       run_on_cpu_data mask = RUN_ON_CPU_HOST_ULONG(*plugin.mask);
>>   -    if (DEVICE(cpu)->realized) {
>
> We could assert() this to protect future refactors.

No because the CPU can still not be realized but it will be able to
queue async work.

>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
>
>> -        async_run_on_cpu(cpu, plugin_cpu_update__async, mask);
>> -    } else {
>> -        plugin_cpu_update__async(cpu, mask);
>> -    }
>> +    async_run_on_cpu(cpu, plugin_cpu_update__async, mask);
>>   }
>>     void plugin_unregister_cb__locked(struct qemu_plugin_ctx *ctx,

-- 
Alex Bennée
Virtualisation Tech Lead @ Linaro