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    SubjectRe: [PATCH 5/6 v5] CPU probe/release files
    Date
    Nathan Fontenot <nfont@austin.ibm.com> writes:

    > Andreas Schwab wrote:
    >> Nathan Fontenot <nfont@austin.ibm.com> writes:
    >>
    >>> Index: powerpc/arch/powerpc/Kconfig
    >>> ===================================================================
    >>> --- powerpc.orig/arch/powerpc/Kconfig 2009-10-28 15:21:47.000000000 -0500
    >>> +++ powerpc/arch/powerpc/Kconfig 2009-10-28 15:21:53.000000000 -0500
    >>> @@ -320,6 +320,10 @@
    >>> Say N if you are unsure.
    >>> +config ARCH_CPU_PROBE_RELEASE
    >>> + def_bool y
    >>> + depends on HOTPLUG_CPU
    >>> +
    >>
    >> That does not work.
    >>
    >> drivers/built-in.o: In function `.store_online':
    >> cpu.c:(.ref.text+0xf5c): undefined reference to `.cpu_hotplug_driver_lock'
    >> cpu.c:(.ref.text+0xfc8): undefined reference to `.cpu_hotplug_driver_unlock'
    >> make: *** [.tmp_vmlinux1] Error 1
    >>
    >> cpu_hotplug_driver_lock is only defined on pseries, but HOTPLUG_CPU is
    >> also defined on pmac.
    >
    > These two routines should be defined as a no-op if CONFIG_ARCH_CPU_PROBE_RELEASE
    > is not defined in linux/cpu.h.

    ??? CONFIG_ARCH_CPU_PROBE_RELEASE *is* defined.

    Andreas.

    --
    Andreas Schwab, schwab@linux-m68k.org
    GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
    "And now for something completely different."


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