s390/qdio: inline shared_ind()
This is just prep work for a subsequent patch, no functional change. For the non-polling path we can pull the code chunk in front of the for-loop, since it only evaluates to true for a 1-queue configuration. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Reviewed-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
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@ -92,17 +92,12 @@ static inline int references_shared_dsci(struct qdio_irq *irq_ptr)
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return irq_ptr->dsci == &q_indicators[TIQDIO_SHARED_IND].ind;
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}
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static inline int shared_ind(struct qdio_irq *irq_ptr)
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{
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return references_shared_dsci(irq_ptr) ||
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has_multiple_inq_on_dsci(irq_ptr);
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}
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void clear_nonshared_ind(struct qdio_irq *irq_ptr)
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{
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if (!is_thinint_irq(irq_ptr))
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return;
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if (shared_ind(irq_ptr))
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if (references_shared_dsci(irq_ptr) ||
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has_multiple_inq_on_dsci(irq_ptr))
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return;
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xchg(irq_ptr->dsci, 0);
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}
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@ -111,7 +106,8 @@ int test_nonshared_ind(struct qdio_irq *irq_ptr)
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{
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if (!is_thinint_irq(irq_ptr))
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return 0;
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if (shared_ind(irq_ptr))
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if (references_shared_dsci(irq_ptr) ||
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has_multiple_inq_on_dsci(irq_ptr))
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return 0;
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if (*irq_ptr->dsci)
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return 1;
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@ -144,10 +140,11 @@ static inline void tiqdio_call_inq_handlers(struct qdio_irq *irq)
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return;
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}
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for_each_input_queue(irq, q, i) {
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if (!shared_ind(irq))
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xchg(irq->dsci, 0);
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if (!references_shared_dsci(irq) &&
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!has_multiple_inq_on_dsci(irq))
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xchg(irq->dsci, 0);
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for_each_input_queue(irq, q, i) {
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/*
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* Call inbound processing but not directly
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* since that could starve other thinint queues.
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