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| author | Thomas Gleixner <tglx@linutronix.de> | 2016-07-04 08:39:24 (GMT) |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2016-07-04 10:25:13 (GMT) |
| commit | 06ee6d571f0e350253a8fc3492316b2be007fae2 (patch) | |
| tree | bcabd269ee107044375a331d82334b95c28f915f /kernel/irq/ipi.c | |
| parent | 9c2555835bb3d34dfac52a0be943dcc4bedd650f (diff) | |
| download | linux-06ee6d571f0e350253a8fc3492316b2be007fae2.tar.xz | |
genirq: Add affinity hint to irq allocation
Add an extra argument to the irq(domain) allocation functions, so we can hand
down affinity hints to the allocator. Thats necessary to implement proper
support for multiqueue devices.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Christoph Hellwig <hch@lst.de>
Cc: linux-block@vger.kernel.org
Cc: linux-pci@vger.kernel.org
Cc: linux-nvme@lists.infradead.org
Cc: axboe@fb.com
Cc: agordeev@redhat.com
Link: http://lkml.kernel.org/r/1467621574-8277-4-git-send-email-hch@lst.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/irq/ipi.c')
| -rw-r--r-- | kernel/irq/ipi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/irq/ipi.c b/kernel/irq/ipi.c index 89b49f6..4fd2351 100644 --- a/kernel/irq/ipi.c +++ b/kernel/irq/ipi.c @@ -76,7 +76,7 @@ int irq_reserve_ipi(struct irq_domain *domain, } } - virq = irq_domain_alloc_descs(-1, nr_irqs, 0, NUMA_NO_NODE); + virq = irq_domain_alloc_descs(-1, nr_irqs, 0, NUMA_NO_NODE, NULL); if (virq <= 0) { pr_warn("Can't reserve IPI, failed to alloc descs\n"); return -ENOMEM; |