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    SubjectRe: [tip:x86/irq] x86: apic: Fix mismerge, add arch_probe_nr_irqs() again
    On Mon, 2010-03-01 at 13:58 -0800, Eric W. Biederman wrote:
    >
    > >> - Xen has an array irq_info[NR_IRQS] one of the last static arrays
    > >> sized at NR_IRQs in the entire kernel.
    > >
    > > Hopefully the same info as is in that array could (and indeed
    > should) be
    > > instead stored in irq_desc->chip_data. Would you object to
    > > arch_init_copy_chip_data and arch_free_chip_data becoming function
    > > pointers within the struct irq_chip?
    >
    > No objections. Now that I see those methods it looks like they always
    > should have been in irq_chip.

    The following changes since commit c0a2d57e753717cc893b4b38bfb351c7f19469c3:
    Ingo Molnar (1):
    Merge branch 'perf/urgent'

    are available in the git repository at:

    git://xenbits.xensource.com/people/ianc/linux-2.6.git for-x86/irq

    Ian Campbell (3):
    x86: namespace some I/O APIC related structures and functions.
    irq: move some interrupt arch_* functions into struct irq_chip.
    x86: irq_desc->chip_data is always correct whether or not SPARSE_IRQ is enabled.

    arch/powerpc/kernel/irq.c | 2 +-
    arch/x86/include/asm/hw_irq.h | 25 +++--
    arch/x86/kernel/apic/io_apic.c | 233 ++++++++++++++++++++++++---------------
    arch/x86/kernel/uv_irq.c | 19 ++--
    include/linux/interrupt.h | 2 +-
    include/linux/irq.h | 12 ++-
    kernel/irq/handle.c | 2 +-
    kernel/irq/numa_migrate.c | 12 ++-
    kernel/softirq.c | 3 +-
    9 files changed, 195 insertions(+), 115 deletions(-)


    --
    Ian Campbell
    Current Noise: Mistress - Lord Worm

    Nothing is easier than to denounce the evildoer; nothing is more difficult
    than to understand him.
    -- Fyodor Dostoevski



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