On Fri, May 14, 2010 at 10:01:35AM +0800, Wu Fengguang wrote: > On Fri, May 14, 2010 at 09:45:35AM +0800, Zheng, Shaohui wrote: > > On Thu, May 13, 2010 at 09:55:11AM -0700, Greg KH wrote: > > > 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? > > I always try to attach the patch as attachment, it is the same with the mail > > content, I guess it should take convenience when you need to save the patch > > to local, it might be a bad habbit, I will be careful when I send patch next time. > > thanks for the reminding. > > Shaohui, git/quilt are great tools for submitting patch series. Thanks fengguang, I am the new fish in LKML, so I send the patches manually one by one, I will try this tool next time. > > > > > > > > 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. > > > > Agree, We will document it in. > > > > > > > > Also note that sysfs files are "one value per file", which I don't think > > > this file follows, right? > > > > Agree, the cpu/probe interface should write only, and we should create another > > file to indicate the hidden nodes, such as cpu/hidden. We will follow this rule > > when we send the formal patch. > > I'd prefer to avoid new interfaces if not absolutely necessary. > > Thanks, > Fengguang -- Thanks & Regards, Shaohui -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>