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SubjectRe: CPU hotplug hang due to "swap: make each swap partition have one address_space"
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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