On 2019-02-28 18:12:25 [+0100], Frederic Weisbecker wrote:
> --- a/include/linux/interrupt.h
> +++ b/include/linux/interrupt.h
> @@ -474,17 +474,62 @@ enum
…
> +static inline unsigned int local_softirq_pending(void)
> +{
> + return local_softirq_data() & SOFTIRQ_PENDING_MASK;
> +}
…
I'm still
Disabling the softirqs is currently an all-or-nothing operation: either
all softirqs are enabled or none of them. However we plan to introduce a
per vector granularity of this ability to improve latency response and
make each softirq vector interruptible by the others.
The first step carried here
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