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    SubjectRe: [8/8, v6] NUMA Hotplug Emulator: implement debugfs interface for memory probe
    On Wed, Dec 01, 2010 at 04:57:35PM -0800, David Rientjes wrote:
    > On Tue, 30 Nov 2010, shaohui.zheng@intel.com wrote:
    >
    > > From: Shaohui Zheng <shaohui.zheng@intel.com>
    > >
    > > Implement a debugfs inteface /sys/kernel/debug/mem_hotplug/probe for meomory hotplug
    > > emulation. it accepts the same parameters like
    > > /sys/devices/system/memory/probe.
    > >
    >
    > NACK, we don't need two interfaces to do the same thing.

    You may not know the background, the sysfs memory/probe interface is a general
    interface. Even through we have a debugfs interface, we should still keep it.

    For test purpose, the sysfs is enough, according to the comments from Greg & Dave,
    we create the debugfs interface.

    --
    Thanks & Regards,
    Shaohui



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