slab-use-get_node-and-kmem_cache_node-functions-fix

slab-use-get_node-and-kmem_cache_node-functions-fix

On Thu, 12 Jun 2014, Joonsoo Kim wrote:

> > @@ -3759,8 +3746,8 @@ fail:
> >  		/* Cache is not active yet. Roll back what we did */
> >  		node--;
> >  		while (node >= 0) {
> > -			if (cachep->node[node]) {
> > -				n = cachep->node[node];
> > +			if (get_node(cachep, node)) {
> > +				n = get_node(cachep, node);
>
> Could you do this as following?
>
> n = get_node(cachep, node);
> if (n) {
>         ...
> }

Sure....

Subject: slab: Fixes to earlier patch

Signed-off-by: Christoph Lameter <cl@linux.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>