From: Greg KH <gregkh@suse.de>
To: akpm@linux-foundation.org, linux-mm@kvack.org,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>,
David Rientjes <rientjes@google.com>,
Alex Chiang <achiang@hp.com>,
linux-kernel@vger.kernel.org, ak@linux.intel.com,
fengguang.wu@intel.com, haicheng.li@linux.intel.com,
shaohui.zheng@linux.intel.com
Subject: Re: [RFC, 3/7] NUMA hotplug emulator
Date: Thu, 13 May 2010 09:55:11 -0700 [thread overview]
Message-ID: <20100513165511.GB25212@suse.de> (raw)
In-Reply-To: <20100513114835.GD2169@shaohui>
On Thu, May 13, 2010 at 07:48:35PM +0800, Shaohui Zheng wrote:
> Userland interface to hotplug-add fake offlined nodes.
Why include 2 copies of the patch in one email?
> Add a sysfs entry "probe" under /sys/devices/system/node/:
>
> - to show all fake offlined nodes:
> $ cat /sys/devices/system/node/probe
>
> - to hotadd a fake offlined node, e.g. nodeid is N:
> $ echo N > /sys/devices/system/node/probe
As you are trying to add a new sysfs file, please create the matching
Documentation/ABI/ file as well.
Also note that sysfs files are "one value per file", which I don't think
this file follows, right?
thanks,
greg k-h
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next prev parent reply other threads:[~2010-05-13 16:59 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-13 11:48 [RFC, 3/7] NUMA hotplug emulator Shaohui Zheng
2010-05-13 16:55 ` Greg KH [this message]
2010-05-13 17:54 ` Dave Hansen
2010-05-13 18:05 ` Greg KH
2010-05-14 2:13 ` Haicheng Li
2010-05-14 1:45 ` Shaohui Zheng
2010-05-14 2:01 ` Wu Fengguang
2010-05-14 2:11 ` Shaohui Zheng
2010-05-14 2:01 ` Haicheng Li
2010-05-14 3:31 ` Haicheng Li
2010-05-14 4:11 ` Wu Fengguang
2010-05-14 5:19 ` Shaohui Zheng
2010-05-14 5:32 ` Haicheng Li
2010-05-14 5:52 ` Wu Fengguang
2010-05-21 10:08 ` Ankita Garg
2010-05-24 1:31 ` Shaohui Zheng
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