On Wed, Sep 14, 2016 at 04:18:49PM +0200, Christoph Hellwig wrote:
> @@ -1039,6 +1058,7 @@ EXPORT_SYMBOL(pci_msi_enabled);
> static int __pci_enable_msi_range(struct pci_dev *dev, int minvec, int
> maxvec,
> unsigned int flags)
> {
> + bool affinity = flags & PCI_IRQ_AFFINITY;
On Wed, Sep 14, 2016 at 04:18:48PM +0200, Christoph Hellwig wrote:
> +/**
> + * irq_calc_affinity_vectors - Calculate to optimal number of vectors for a
> given affinity mask
> + * @affinity:The affinity mask to spread. If NULL
> cpu_online_mask
> + * is used
> +
On 09/16/2016 06:25 AM, Matias Bjørling wrote:
Hi Jens,
A couple of patches for 4.9. We are preparing the pblk target for
upstream, but it will have to wait for at least a cycle before it is
ready.
Geert and Arnd sent two fixes. One check for DMA and another for missing
a device_add check.
Sim
What happens if we feed it a 3-element iovec array, one page in each?
AFAICS, bio_add_pc_page() is called for each of those pages, even if
the previous calls have failed - break is only out of the inner loop.
Sure, failure due to exceeded request size means that everything after
that one will fail
