On 17.08.2018 10:20, Rafael J. Wysocki wrote:
> On Fri, Aug 17, 2018 at 9:59 AM David Hildenbrand wrote:
>>
>> There seem to be some problems as result of 30467e0b3be ("mm, hotplug:
>> fix concurrent memory hot-add deadlock"), which tried to fix a possible
>> lock inversion reported and discussed
On Fri, Aug 17, 2018 at 9:59 AM David Hildenbrand wrote:
>
> There seem to be some problems as result of 30467e0b3be ("mm, hotplug:
> fix concurrent memory hot-add deadlock"), which tried to fix a possible
> lock inversion reported and discussed in [1] due to the two locks
> a) device_lock
There seem to be some problems as result of 30467e0b3be ("mm, hotplug:
fix concurrent memory hot-add deadlock"), which tried to fix a possible
lock inversion reported and discussed in [1] due to the two locks
a) device_lock()
b) mem_hotplug_lock
While add_memory() first takes b), f
