On Mon, 2018-09-17 at 09:32 +0200, David Hildenbrand wrote:
> Am 03.09.18 um 02:36 schrieb Rashmica:
> > Hi David,
> >
> >
> > On 21/08/18 20:44, David Hildenbrand wrote:
> >
> > > There seem to be some problems as result of 30467e0b3be ("mm,
> > > hotplug:
> > > fix concurrent memory hot-add
Am 03.09.18 um 02:36 schrieb Rashmica:
> Hi David,
>
>
> On 21/08/18 20:44, 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
Hi David,
On 21/08/18 20:44, 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()
>
On 8/21/18 6:44 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()
> b)
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),
