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Date: Thu, 27 Sep 2012 06:03:35 +0200 From: Ingo Molnar <mingo@...nel.org> To: Alexander Gordeev <agordeev@...hat.com> Cc: Jeff Garzik <jgarzik@...ox.com>, Ingo Molnar <mingo@...hat.com>, Thomas Gleixner <tglx@...utronix.de>, Bjorn Helgaas <bhelgaas@...gle.com>, Suresh Siddha <suresh.b.siddha@...el.com>, Yinghai Lu <yinghai@...nel.org>, Matthew Wilcox <willy@...ux.intel.com>, x86@...nel.org, linux-pci@...r.kernel.org, linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH v2 -tip 0/5] x86, MSI, AHCI: Support multiple MSIs * Alexander Gordeev <agordeev@...hat.com> wrote: > On Mon, Sep 03, 2012 at 11:16:55AM +0200, Alexander Gordeev wrote: > > 5/5: based on Jeff's comments: > > > > - AHCI specific code moved from libata-core.c to libahci.c; > > > > - the host-wide lock concern addressed - ahci_interrupt() handler > > split in two parts: ahci_hw_interrupt() hardware context handler > > and ahci_thread_fn() threaded handler; > > > > - host->lock statistics attached; > > Hi Jeff, > > Would you please comment on the changes and numbers? Yep, given the diffstat: Documentation/PCI/MSI-HOWTO.txt | 37 ++++++- arch/x86/kernel/apic/io_apic.c | 170 +++++++++++++++++++++++++++++-- drivers/ata/ahci.c | 14 ++- drivers/ata/ahci.h | 5 + drivers/ata/libahci.c | 211 +++++++++++++++++++++++++++++++++++++- drivers/pci/msi.c | 36 ++++++- include/linux/irq.h | 6 + include/linux/msi.h | 1 + include/linux/pci.h | 7 ++ kernel/irq/chip.c | 30 ++++-- kernel/irq/irqdesc.c | 31 ++++++ 11 files changed, 509 insertions(+), 39 deletions(-) We absolutely need a very happy and enthusiastic Acked-by from Jeff before we can pursue it :-) Thaks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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