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SubjectRe: [PATCH 0/4] AHCI: Conserve interrupts with pci_enable_msi_block_part() interface
Hello,

On Tue, Sep 03, 2013 at 04:57:19PM +0200, Alexander Gordeev wrote:
> Multiple MSI support enables threaded IRQ handling, because at the time of
> posting I did not want to intrude into the existing single-MSI codebase while
> multiple MSI/multipe CPU approach gained good numbers (below).

Please separate out threaded IRQ support from multiple MSI.

> Besides, the ports interrupt handling moved from the interrupt-disabled
> hardware context to the interrupt-enabled threaded context and also ports
> got per-port locks instead of the single host lock. AFAIR I did not post
> the numbers, but it was something close to no-contention.

Which is a completely separate issue, right? Let's please not mix the
two.

Thanks.

--
tejun


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