RE: [patch 1/5] x86, ftrace, hw-branch-tracer: support hotplug cpus

[Metzger, Markus T]

>-----Original Message-----
>From: Steven Rostedt [mailto:srostedt@xxxxxxxxxx]
>Sent: Friday, January 16, 2009 3:48 PM
>To: Metzger, Markus T

>> +    local_irq_save(irq1);
>> +    cpu = raw_smp_processor_id();
>> +    if (atomic_inc_return(&tr->data[cpu]->disabled) != 1)
>> +            goto out;
>>
>> -    event = ring_buffer_lock_reserve(tr->buffer, sizeof(*entry), &irq);
>> +    event = ring_buffer_lock_reserve(tr->buffer, sizeof(*entry), &irq2);
>>      if (!event)
>>              return;
>
>You need a goto out here, otherwise you leave with interrupts disabled.
>

Thanks. I will fix it and send an updated patch.

regards,
markus.

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