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Date: Thu, 2 Dec 2010 07:45:14 +0800 From: Shaohui Zheng <shaohui.zheng@...el.com> To: David Rientjes <rientjes@...gle.com> Cc: akpm@...ux-foundation.org, linux-mm@...ck.org, linux-kernel@...r.kernel.org, haicheng.li@...ux.intel.com, lethal@...ux-sh.org, ak@...ux.intel.com, shaohui.zheng@...ux.intel.com, dave@...ux.vnet.ibm.com, gregkh@...e.de, Haicheng Li <haicheng.li@...el.com> Subject: Re: [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@...el.com wrote: > > > From: Shaohui Zheng <shaohui.zheng@...el.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 -- 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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