forked from luck/tmp_suning_uos_patched
genirq/affinity: Remove the leftovers of the original set support
Now that the NVME driver is converted over to the calc_set() callback, the workarounds of the original set support can be removed. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Ming Lei <ming.lei@redhat.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Bjorn Helgaas <helgaas@kernel.org> Cc: Jens Axboe <axboe@kernel.dk> Cc: linux-block@vger.kernel.org Cc: Sagi Grimberg <sagi@grimberg.me> Cc: linux-nvme@lists.infradead.org Cc: linux-pci@vger.kernel.org Cc: Keith Busch <keith.busch@intel.com> Cc: Sumit Saxena <sumit.saxena@broadcom.com> Cc: Kashyap Desai <kashyap.desai@broadcom.com> Cc: Shivasharan Srikanteshwara <shivasharan.srikanteshwara@broadcom.com> Link: https://lkml.kernel.org/r/20190216172228.689834224@linutronix.de
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@ -264,20 +264,13 @@ irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd)
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/*
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* Simple invocations do not provide a calc_sets() callback. Install
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* the generic one. The check for affd->nr_sets is a temporary
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* workaround and will be removed after the NVME driver is converted
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* over.
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* the generic one.
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*/
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if (!affd->nr_sets && !affd->calc_sets)
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if (!affd->calc_sets)
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affd->calc_sets = default_calc_sets;
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/*
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* If the device driver provided a calc_sets() callback let it
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* recalculate the number of sets and their size. The check will go
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* away once the NVME driver is converted over.
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*/
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if (affd->calc_sets)
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affd->calc_sets(affd, affvecs);
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/* Recalculate the sets */
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affd->calc_sets(affd, affvecs);
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if (WARN_ON_ONCE(affd->nr_sets > IRQ_AFFINITY_MAX_SETS))
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return NULL;
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@ -344,11 +337,6 @@ unsigned int irq_calc_affinity_vectors(unsigned int minvec, unsigned int maxvec,
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if (affd->calc_sets) {
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set_vecs = maxvec - resv;
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} else if (affd->nr_sets) {
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unsigned int i;
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for (i = 0, set_vecs = 0; i < affd->nr_sets; i++)
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set_vecs += affd->set_size[i];
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} else {
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get_online_cpus();
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set_vecs = cpumask_weight(cpu_possible_mask);
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