On Wed, Dec 08, 2010 at 01:16:10PM -0800, David Rientjes wrote: > On Wed, 8 Dec 2010, Eric B Munson wrote: > > > Shaohui, > > > > I was able to online a cpu to node 0 successfully. My problem was that I did > > not take the cpu offline before I released it. Everything looks to be working > > for me. > > > > I think it should fail more gracefully than triggering WARN_ON()s because > of duplicate sysfs dentries though, right? Yes, we should do more checking on the return value, the duplicate dentries can be avoided. Another solution: force user to offline the cpu before we do cpu release. -- 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/ . Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>