On Wed 14-11-18 09:18:09, David Hildenbrand wrote:
> On 14.11.18 08:09, Baoquan He wrote:
> > Hi,
> >
> > Tested memory hotplug on a bare metal system, hot removing always
> > trigger a lock. Usually need hot plug/unplug several times, then the hot
> > removing will hang there at the last block.
Hi David,
On 11/14/18 at 09:18am, David Hildenbrand wrote:
> Code seems to be waiting for the mem_hotplug_lock in read.
> We hold mem_hotplug_lock in write whenever we online/offline/add/remove
> memory. There are two ways to trigger offlining of memory:
>
> 1. Offlining via "cat offline >
On 14.11.18 08:09, Baoquan He wrote:
> Hi,
>
> Tested memory hotplug on a bare metal system, hot removing always
> trigger a lock. Usually need hot plug/unplug several times, then the hot
> removing will hang there at the last block. Surely with memory pressure
> added by executing "stress -m
On 14.11.18 08:09, Baoquan He wrote:
> Hi,
>
> Tested memory hotplug on a bare metal system, hot removing always
> trigger a lock. Usually need hot plug/unplug several times, then the hot
> removing will hang there at the last block. Surely with memory pressure
> added by executing "stress -m
101 - 104 of 104 matches
Mail list logo