Messages in this thread | | | Date | Mon, 04 Feb 2013 09:57:10 -0700 | From | Stephen Warren <> | Subject | Re: CPU hotplug hang due to "swap: make each swap partition have one address_space" |
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On 02/03/2013 07:36 PM, Shaohua Li wrote: > On Fri, Feb 01, 2013 at 10:02:33PM -0700, Stephen Warren wrote: >> Shaohua, >> >> In next-20130128, commit 174f064 "swap: make each swap partition have >> one address_space" (from the mm/akpm tree) appears causes a hang/RCU >> stall for me when hot-unplugging a CPU. > > does this one work for you? > http://marc.info/?l=linux-mm&m=135929599505624&w=2 > Or try a more recent linux-next. The patch is in akpm's tree.
Yes, that patch fixes the issue for me, thanks.
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