* Vlastimil Babka [2020-03-17 16:29:21]:
> > If we pass this node 0 (which is memoryless/cpuless) to
> > alloc_pages_node. Please note I am only setting node_numa_mem only
> > for offline nodes. However we could change this to set for all offline and
> > memoryless nodes.
>
> That would indeed m
* Vlastimil Babka [2020-03-17 14:34:25]:
>
> > --- a/mm/slub.c
> > +++ b/mm/slub.c
> > @@ -1970,14 +1970,8 @@ static void *get_partial(struct kmem_cache *s, gfp_t
> > flags, int node,
> > struct kmem_cache_cpu *c)
> > {
> > void *object;
> > - int searchnode = node;
> >
> >
On 3/17/20 3:51 PM, Srikar Dronamraju wrote:
> * Vlastimil Babka [2020-03-17 14:53:26]:
>
>> >> >
>> >> > Mitigate this by allocating the new slab from the node_numa_mem.
>> >>
>> >> Are you sure this is really needed and the other 3 patches are not enough
>> >> for
>> >> the current SLUB code
* Vlastimil Babka [2020-03-17 14:53:26]:
> >> >
> >> > Mitigate this by allocating the new slab from the node_numa_mem.
> >>
> >> Are you sure this is really needed and the other 3 patches are not enough
> >> for
> >> the current SLUB code to work as needed? It seems you are changing the
> >>
On 3/17/20 2:45 PM, Srikar Dronamraju wrote:
> * Vlastimil Babka [2020-03-17 14:34:25]:
>
>> On 3/17/20 2:17 PM, Srikar Dronamraju wrote:
>> > Currently while allocating a slab for a offline node, we use its
>> > associated node_numa_mem to search for a partial slab. If we don't find
>> > a parti
* Vlastimil Babka [2020-03-17 14:34:25]:
> On 3/17/20 2:17 PM, Srikar Dronamraju wrote:
> > Currently while allocating a slab for a offline node, we use its
> > associated node_numa_mem to search for a partial slab. If we don't find
> > a partial slab, we try allocating a slab from the offline no
On 3/17/20 2:17 PM, Srikar Dronamraju wrote:
> Currently while allocating a slab for a offline node, we use its
> associated node_numa_mem to search for a partial slab. If we don't find
> a partial slab, we try allocating a slab from the offline node using
> __alloc_pages_node. However this is boun
